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Queensland Brigalow Belt Reptile Recovery Plan DRAFT January 2008 Prepared by Rebecca Richardson, WWF-Australia in collaboration with the Queensland Brigalow Belt Reptile Recovery Team Golden-tailed Gecko (Strophurus taenicauda) © Environmental Protection Agency Yakka Skink (Egernia rugosa) © H. Cogger Woma (Aspidites ramsayi) © Queensland Museum Queensland Brigalow Belt Reptile Recovery Plan DRAFT Prepared by: Rebecca Richardson, WWF-Australia for the Queensland Brigalow Belt Reptile Recovery Team. Funding for this project was provided by the Queensland Murray-Darling Committee. © WWF-Australia and the Queensland Murray Darling Committee Copyright protects this publication. Except for purposes permitted by the Copyright Act, reproduction by whatever means is prohibited without the prior written knowledge of WWFAustralia. Copies may be obtained from: WWF-Australia PO Box 15404 City East QLD 4002 Tel: (07) 3003 1480 Disclaimer: The Australian Government, in partnership with the Environmental Protection Agency, facilitates the publication of recovery plans to detail the actions needed for the conservation of threatened native wildlife. The attainment of objectives and the provision of funds may be subject to budgetary and other constraints affecting the parties involved, and may also be constrained by the need to address other conservation priorities. Approved recovery actions may be subject to modification due to changes in knowledge and changes in conservation status. Publication reference: Richardson, R. (2006). Queensland Brigalow Belt Reptile Recovery Plan 2008 – 2012. Report to the Department of the Environment, Water, Heritage and the Arts, Canberra. WWF-Australia, Brisbane. Queensland Brigalow Belt Reptile Recovery Plan -2- CONTENTS EXECUTIVE SUMMARY .................................................................................5 1.0 GENERAL INFORMATION .......................................................................6 1.1 Introduction ....................................................................................................................................6 1.2 Area covered by the plan ................................................................................................................6 1.3 Species covered by the plan and their conservation status .............................................................6 1.4 International obligations .................................................................................................................8 1.5 Affected interests............................................................................................................................8 1.8 Consultation with Indigenous people ...........................................................................................10 1.9 Benefits to other species or communities .....................................................................................10 1.10 Social and economic impact .......................................................................................................11 2.0 BIOLOGICAL INFORMATION ................................................................12 2.1 Distribution...................................................................................................................................12 2.2 Habitat critical to the survival of the species ................................................................................13 2.3 Important populations...................................................................................................................15 3.0 THREATS ................................................................................................17 3.1 Loss of habitat due to clearing and thinning.................................................................................17 3.2 Urban development.......................................................................................................................17 3.3 Pasture improvement ....................................................................................................................17 3.4 Grazing effects..............................................................................................................................18 3.5 Inappropriate roadside management.............................................................................................18 3.6 Inappropriate fire regimes ............................................................................................................18 3.7 Hydrological changes ...................................................................................................................18 3.8 Removal of woody debris and rocks ............................................................................................18 3.9 Feral animals ................................................................................................................................19 3.10 Weed invasion ............................................................................................................................19 3.11 Illegal trade.................................................................................................................................19 3.12 Impediments to recovery ............................................................................................................19 4.0 RECOVERY OBJECTIVES .....................................................................22 4.1 Overall objective ..........................................................................................................................22 4.2 Specific objectives........................................................................................................................22 5.0 RECOVERY OBJECTIVES, PERFORMANCE CRITERIA AND ACTIONS.......................................................................................................23 6.0 MANAGEMENT PRACTICES .................................................................37 7.0 COST OF RECOVERY ............................................................................38 8.0 EVALUATION OF RECOVERY PLAN ....................................................39 ACKNOWLEDGEMENTS .............................................................................40 REFERENCES ..............................................................................................41 APPENDIX 1 - RECOVERY TEAM MEMBERS ............................................44 APPENDIX 2 - MAPS ....................................................................................45 Queensland Brigalow Belt Reptile Recovery Plan -3- APPENDIX 3 – SPECIES PROFILES ...........................................................48 APPENDIX 4 – SPECIES DISTRIBUTION....................................................81 Queensland Brigalow Belt Reptile Recovery Plan -4- Executive Summary Species and conservation status Sixteen threatened reptile species are covered by this plan. Their current conservation status under Australian Government and State legislation ranges from ‘Rare’ through to ‘Endangered’. Habitat and distribution summary Of the 16 species three are confined to the Queensland Brigalow Belt (QBB): Retro slider, Sadlier’s skink, golden-tailed gecko. For a further nine species the Brigalow Belt bioregion is a significant part of their range in Queensland: short-necked wormskink, five-clawed worm-skink, striped-tailed delma, collared delma, ornamental snake, Dunmall’s snake, Mount Cooper striped lerista, brigalow scaly foot, grey snake. Of the sixteen species eleven are restricted to Queensland: short-necked worm-skink, striped-tailed delma, collared delma, ornamental snake, yakka skink, Dunmall’s snake, Retro slider, Mount Cooper striped lerista, Sadlier’s skink, brigalow scaly foot, golden-tailed gecko. Threats summary For all 16 species habitat loss due to clearing has been identified as one of the major threats. The other key threats that impact on reptiles in the QBB include inappropriate roadside management, the removal of woody debris and rocks, unsustainable grazing practices, pasture improvement, the proliferation of exotic species, inappropriate fire regimes, and weed invasion. In some cases urban development has been identified as a potential threat. Recovery plan primary objective This plan aims to secure and improve the long term survival of the species and their key habitat, and to raise awareness of reptile conservation issues within the community. A further five objectives relating to the abatement of each threatening process, identifying and protecting key habitat and populations, increasing knowledge of species ecology and increasing community participation in reptile conservation are outlined further in the plan (Section 5.0). Twenty-three management actions have been identified and prioritised to help best manage the species. These are outlined in the plan (Section 5.0). Evaluation and review Implementation of the management actions will be assessed against the performance criteria and amended where required to accommodate new information. A full review of the recovery plan will be carried out by the Recovery Team in the second half of 2012. Queensland Brigalow Belt Reptile Recovery Plan -5- 1.0 General Information 1.1 Introduction The Queensland Brigalow Belt (QBB) supports a high reptile diversity and endemism. Unfortunately this region has been subject to extensive habitat loss and alteration. Many of the region’s species are facing threats from the impacts of inappropriate fire regimes, improper roadside management, heavy grazing and feral animal impacts. Potentially these threats influence the ability in which the species recover from environmental changes such as prolonged droughts, floods and fires. The aims of this plan are to secure and improve the long term survival of the 16 species and to raise awareness of reptile conservation issues generally within the community. 1.2 Area covered by the plan This recovery plan covers the Queensland (Qld) part of Australia’s Brigalow Belt bioregion recognised by the Interim Biogeographic Regionalisation for Australia (IBRA) (refer to Maps in Appendix 3). The region is recognised by the Australian Government as a national biodiversity hotspot. The Brigalow Belt bioregion covers more than 36,400,000ha and extends from Townsville in northern Qld south to Narrabri in New South Wales (NSW). This bioregion has been split into two bioregions, north and south Brigalow Belt to reflect the significant geological and climatic variations between the northern and southern parts (Sattler & Williams 1999). Approximately 32 protected areas greater than 1000ha have been established in the region, examples include: Blackdown Tableland National Park (NP), Expedition Range NP, Lake Broadwater Conservation Park, Magnetic Island NP, Nuga Nuga NP, Townsville Town Common Conservation Park. The Brigalow Belt is principally characterised by brigalow Acacia harpophylla which forms forest and woodlands on clay soils. However large areas of the bioregion also include other ecosystems including eucalypt forest and woodland, grassland, dry rainforest, cypress pine woodland and riparian communities. Extensive clearing for mining, grazing or agriculture has left a poor representation of the native vegetation. Only approximately 2.2 percent of the bioregion is reserved in protected areas. The estimated percentage breakdown of land tenure is 55.4 percent freehold, 34.6 percent leasehold, 2.2 percent national park, 0.15 percent forest reserve, 6.4 percent state forest and 1.3 percent other (Queensland Herbarium 2003). 1.3 Species covered by the plan and their conservation status This recovery plan refers to 16 species of threatened reptiles from the QBB. Eight of the 16 species are listed nationally as ‘Vulnerable’ and two are listed as ‘Endangered’ under the Environment Protection Biodiversity Conservation Act 1999 (EPBC). One Queensland Brigalow Belt Reptile Recovery Plan -6- ‘Endangered’ species, the Retro slider, is considered to be extinct by experts as it has not been recorded since its last sighting in 1960 in Clermont. All 16 species are listed under Qld’s Nature Conservation Act 1992 (NCA). Four are ‘Endangered’, seven are ‘Vulnerable’ and five are ’Rare’ (see Table 1). Nine species are listed internationally by the International Union for the Conservation of Nature (IUCN) and one species, the woma is listed under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Reptiles qualify for inclusion in this plan if they are listed under Qld and/or Commonwealth (threatened species) legislation and have all or part of their distribution in the QBB bioregion. While all nationally listed species present in the QBB are included, State listed species were considered for inclusion by a panel of planning and scientific experts from the Environmental Protection Agency (EPA), Queensland Murray Darling Committee (QMDC) and WWF-Australia. The panel took into consideration the State’s intention to review Qld’s list of ‘Rare’ species under the NCA. Some additional species not listed were identified by the team as having regional significance and as such are discussed under ‘Benefits to other species and ecological communities’ under Section 1.9. The grassland earless dragon Tympanocryptis pinguicolla is listed as ‘Endangered’ under the EPBC Act. A population of Tympanocryptis has recently been found near Bongeen in the southern Brigalow Belt, Qld and has initially been described as T. pinguicolla. However, there is speculation within the herpetological community that this species is different to T. pinguicolla found in the Australian Capital Territory (ACT). Taxonomists are currently working on this species and may be able to advise the Recovery Team of its taxonomic status in the near future. At this stage the species will be referred to in this document as the Darling Downs earless dragon T. pinguicolla. Table 1 lists the 16 threatened reptile species covered by this plan and their listing under Australian Government and State legislation, the IUCN’s Red List, and CITES. Queensland Brigalow Belt Reptile Recovery Plan -7- Table 1: Current status of species considered in this recovery plan CrE = Critically endangered E = Endangered V = Vulnerable R = Rare II = Appendix II under CITES EPBC 1999 Qld NCA 1992 Scientific Name Common Name IUCN Strophurus taenicauda golden-tailed gecko Delma labialis striped-tailed delma V V V Delma torquata collared delma V V V Paradelma orientalis brigalow scaly-foot V V V Anomalopus brevicollis short-necked worm-skink Anomalopus mackayi five-clawed worm-skink V E Egernia rugosa yakka skink V V Lerista allanae Retro slider E E CrE Lerista vittata Mount Cooper striped lerista V V E Menetia sadlieri Sadlier’s skink Tympanocryptis pinguicolla Darling Downs earless dragon Aspidites ramsayi woma R Acanthophis antarcticus common death adder R Denisonia maculata ornamental snake V V V Furina dunmalli Dunmall’s snake V V V Hemiaspis damelii grey snake CITES R R V R E E E II E 1.4 International obligations Of the 16 species in this recovery plan only the woma is listed under CITES. 1.5 Affected interests Current and potential stakeholders who may be involved in the management of threatened reptiles in the QBB include: Sector Potential Key Stakeholders Natural Resource Management Regional Bodies Burdekin Dry Tropics NRM (BDT) Burnett Mary Regional Group NRM Inc (BMRG) Condamine Alliance NRM (CA) Desert Channels Queensland Inc (DCQld) Fitzroy Basin Association NRM (FBA) Queensland Murray-Darling Committee NRM (QMDC) South West NRM Ltd (SW) Government organisations QBB Local Governments (refer to Appendix 2 Figure 2) Local Government Association of Queensland (LGAQ) Environmental Protection Agency (EPA) Queensland Brigalow Belt Reptile Recovery Plan -8- Department of Natural Resources, Mines and Water (DNRM&W) Queensland Museum (QM) Department of Local Government, Sport and Recreation Department of Main Roads (DMR) Department of Primary Industries and Fisheries (DPI&F) Department of Environment and Water Resources (DEW) Tertiary and research institutions University of Queensland (UQ) James Cook University (JCU) Industries Non-government organisations Central Queensland University (CQU) CSIRO Mining industries Cotton Australia Grazing and Cropping industries Queensland Rail (QR) Ergon Energy Origin Energy Tourism industry Telstra WWF-Australia Threatened Species Network (TSN) Greening Australia (GA) Australia Zoo Billabong Zoo Rockhampton Zoo Queensland Conservation Council (QCC) Wildlife Preservation Society of Queensland (WPSQ) Bush Heritage Australia Regional community stakeholders Community representatives Indigenous communities and councils Community conservation action groups Private landowners and lessees Herpetologists Naturalist groups Rural Fire Service Community workshops were held in seven different regions of the QBB (Townsville, Dalby, Goondiwindi, Roma, Emerald, Taroom, Theodore). Stakeholder consultation and participation included: NRM regional bodies, EPA, DPI & F, local government, LGAQ, JCU, UQ, Telstra, QR, Ergon Energy, Cotton Australia, mining industries, DMR, QCC, local environment groups, and landholders. All those who actively participated in the consultation process contributed to the actions outlined in this plan. Queensland Brigalow Belt Reptile Recovery Plan -9- 1.8 Consultation with Indigenous people Seven community workshops were held throughout the QBB bioregion during the development of this plan. These workshops aimed to raise the profile of threatened reptiles, their habitat and threats to the species in the region. The workshops were also an opportunity to receive community feedback on the draft plan, in particular the management actions. Indigenous representation was sought and encouraged at these workshops to add value from Indigenous knowledge and management of species, and to raise an awareness of threatened species management within the Indigenous community. Indigenous facilitators from relevant NRM regional bodies were invited to attend the community workshops and encouraged to extend the invitation within the wider Indigenous community network. Consultation was held with Indigenous land management facilitators and the EPA - Indigenous Engagement Unit to discuss delivery methods of Indigenous consultation in regard to recovery planning. Consultation was also held with the Fitzroy Basin Elders Committee where feedback was provided into ways in which Indigenous people could become involved in management actions. Included in the recovery plan are actions for on-going contact with Indigenous communities and ways to encourage continued participation in further developing management actions as required. 1.9 Benefits to other species or communities The actions in this plan will benefit the protection and management of non-remnant and remnant vegetation in the Brigalow Belt bioregion. Management actions under this plan will complement those actions delivered under the semi-evergreen vine thicket recovery plan, brigalow Acacia harpophylla recovery plan, and the national recovery plan for bluegrass Dichanthium spp. By focussing on a threat abatement approach this plan will inherently provide benefits to other threatened flora and fauna in the region, particularly those who’s range falls within key habitat and populations for the species identified in this plan. The recovery plan will also provide benefits to other species within the Brigalow Belt. A number of reptile species which are not the focus of this plan and some of which are currently listed under Australian Government or State legislation have been recognised as important by the recovery team and herpetological experts. These are: leaden delma Delma plebia inornate delma Delma inornata frilled lizard Chlamydosaurus kingii shingleback Tiliqua rugosa pale-headed snake Hoplocephalus bitorquatus Queensland Brigalow Belt Reptile Recovery Plan - 10 - This plan provides a framework for gathering existing information and encouraging more targeted research on essential baseline reptile ecology and biology. 1.10 Social and economic impact Much of the distribution of threatened reptile species occurs across a range of land tenures and land uses. The implementation of this plan is unlikely to result in any significant adverse social and economic impacts. Actions that may affect land managers include the following: Changes required in land use practices by land managers/landholders engaged in pasture improvement, fire management and grazing may be restrictive Threat abatement recovery actions e.g. feral animal control, fire management or grazing management may affect some stakeholders including local government, landowners/lessees and industry Provision of ecosystem services e.g. pest control may be a benefit for some landholders e.g. agriculture Opportunities for nature based tourism in local government regions could arise from implementation, potentially providing a beneficial business niche Queensland Brigalow Belt Reptile Recovery Plan - 11 - 2.0 Biological information A species profile for each species is provided at the end of this plan (Appendix 3). The profiles outline the description, habitat, biology, threats and distribution of each of the 16 reptile species. 2.1 Distribution The distribution of the species within local government regions, NRM regional body areas, and subregions within the QBB are summarised in Appendix 4. The figures refer to the number of sightings recorded in the relevant geographic area. The distribution maps can be found with the individual species profiles in Appendix 3. Distribution records have been divided into two periods, prior to 1975, and 1975 to the present. Of the 16 species three are confined to the QBB: the Retro slider, Sadlier’s skink and golden-tailed gecko. For a further nine species (the short-necked worm-skink, fiveclawed worm-skink, striped-tailed delma, collared delma, ornamental snake, Dunmall’s snake, Mount Cooper striped lerista, brigalow scaly foot and grey snake) the Brigalow Belt bioregion is a significant part of their range in Qld. Of the 16 species 11 are restricted to Qld (the short-necked worm-skink, striped-tailed delma, collared delma, ornamental snake, yakka skink, Dunmall’s snake, Retro slider, MountCooper striped lerista, Sadlier’s skink, brigalow scaly foot and golden-tailed gecko). The geographic ranges of a number of species appear to be contracting. In the QBB Tympanocryptis appears to have an extremely restricted range. It has been recorded only near the south-eastern boundary of the QBB in the Oakey district. T. pinguicolla has two disjunct populations, southern NSW/ACT and the Oakey area in southeast Qld. In Victoria (Vic) the species was once considered reasonably common on basalt plains north and west of Melbourne (Wilson & Knowles 1988), however many of its habitats have been destroyed by urban development (Osborne et al 1993). The total range of the five-clawed worm-skink appears to have contracted eastwards, as the species formerly ranged west from the north-western slopes near Wallangra to near Goodooga in the western division of NSW. Based on recent museum records the northern limit of collared delma may have also contracted. Currently less than 20 localities are known for this species. The yakka skink appears to be in decline. Across its entire range few records have been recorded and forest or woodland habitat clearance has occurred throughout its range. The distribution of the goldentailed gecko has also contracted, possibly due to land clearing for agriculture and grazing. General consensus at community workshops suggested that the common death adder’s range has contracted. Anecdotally the number of common death adder sightings has reduced dramatically over the past years. Queensland Brigalow Belt Reptile Recovery Plan - 12 - 2.2 Habitat critical to the survival of the species This document represents a regionally based recovery plan and therefore habitat critical to the survival to and potential habitat for the species that also occur outside the QBB is not addressed in this plan. With the current limited information available on the individual species it is not possible to map habitat critical to the species’ survival. However, it is an action of this plan to identify, map and appropriately manage the key habitat areas with significant populations of the species. Habitat and soil structure are potentially more important for the maintenance of terrestrial reptile species than floristics. For example, reptiles require specific microhabitat characteristics within their preferred broad habitat type. Generally microhabitats provide shelter, breeding/nesting sites, camouflage and/or foraging sites. Table 2 lists some of the common microhabitat variables utilised by some species. Table 2: Microhabitat components utilised by some of the reptile species Microhabitat requirement Species Ground cover (leaf litter, rocks, fallen timber, fallen bark, other e.g. galvanised iron sheets) Tympanocryptis pinguicolla Strophurus taenicauda Delma torquata Paradelma orientalis Anomalopus brevicollis Anomalopus mackayi Egernia rugosa Aspidites ramsayi Acanthophis antarcticus Denisonia maculata Furina dunmalli Hemiaspis damelii Tympanocryptis pinguicolla Delma torquata Anomalopus mackayi Denisonia maculata Furina dunmalli Hemiaspis damelii Delma torquata Paradelma orientalis Anomalopus brevicollis Egernia rugosa Aspidites ramsayi Loose soil Anomalopus brevicollis Low-lying shrubs and tussocks Paradelma orientalis Acanthophis antarcticus Strophurus taenicauda Soil cracks Rock outcrops Loose or peeling bark of standing trees Queensland Brigalow Belt Reptile Recovery Plan - 13 - Microhabitat requirement Species Small hollow limbs of standing trees Strophurus taenicauda Spider holes Tympanocryptis pinguicolla Hollow logs Egernia rugosa Aspidites ramsayi Aspidites ramsayi Egernia rugosa Animal burrows Habitat considered important to the larger, more mobile reptile species include: Sites for breeding or nesting Sites rich in food resources, water, shelter, fire and refuges used at times of environmental stress e.g. floods Essential travel routes between sites e.g. migratory routes, foraging routes Sites necessary to maintain populations of prey species essential to the threatened species e.g. riparian zones essential to maintain frog populations Areas that are not occupied by the species but are essential for maintenance of habitat e.g. the catchment of a wetland community For smaller less mobile species important habitat could include sites of food sources, water, shelter, fire and refuges used at times of environmental stress e.g. floods. Both key habitat and important populations of Darling Downs earless dragon and five-clawed worm-skink have been identified due, in part, to their limited areas of distribution. Identification and protection of key habitat and populations of the remaining reptiles is one objective of this plan. The Darling Downs earless dragon Tympanocryptis pinguicolla In Qld the Darling Downs earless dragon has been recorded, to date, from the Bongeen, Mt Tyson, Bowenville and the Brookstead area on the Darling Downs. The habitat occupied by this species area may be less than 100sq.km in extent. Prior to European settlement the Darling Downs supported natural grasslands on cracking black clay soils. Today less than one percent of these grasslands remain, with most having been converted to permanent cropping e.g. cotton, sorghum, wheat and sunflower. Insufficient scientific evidence exists to indicate how well the Darling Downs earless dragon has survived under such intensive changes in land use and whether its distribution and population demographics in the Darling Downs have changed. However the essential microhabitat component required for the survival of the species has apparently been retained in parts of the region. The readily cracking nature of the soil structure, even after ploughing, is likely to be responsible for the continued survival of the species in parts of the Darling Downs. Despite soil retention Queensland Brigalow Belt Reptile Recovery Plan - 14 - of some soil structure, species presence may be influenced by the timing of agricultural practices such as ploughing and harvesting and the crop type itself. In the absence of scientific data/verification the entire Bongeen/Mt Tyson area, including agricultural farming land, is assumed to be key habitat for Tympanocryptis pinguicolla populations in the Darling Downs. Five-clawed worm-skink Anomalopus mackayi In Qld, the five-clawed worm-skink is known only from the Bowenville/Oakey, Pittsworth and Jimbour areas on the Darling Downs. This skink naturally occurs in open grassy woodlands on deep cracking clay loams with scattered eucalypts. However on the Darling Downs these ecosystems have largely been converted to agricultural cropping and improved pastures. The species is a burrowing skink. Microhabitat requirements essential to the survival of the species include fallen logs, rocks and soil cracks. Today, eucalypt species e.g. Eucalyptus populnea and E. tereticornis only occur naturally as relict clusters or isolated individuals on the margins of agricultural crops. It is likely that a significant microhabitat component (i.e. woody debris) has been locally removed or significantly reduced. However it appears that the readily cracking nature of the soil structure may provide an essential microhabitat component for the species in the absence of woody debris. The Bowenville sites contain some ground debris, including discarded railway sleepers, sheet metal and hay bales. Such artificial microhabitat components appear to be an important alternative microhabitat for maintaining populations of five-clawed worm-skink. In the absence of scientific data/verification the entire Bowenville/Oakey, Pittsworth and Jimbour area, including agricultural farming land, is considered to be key habitat for five-clawed worm-skink populations in the Darling Downs. 2.3 Important populations Table 3 lists some areas that contain important populations of threatened reptile species as identified by researchers and scientists. Table 3: Areas where important populations of threatened reptiles are known to occur Species Important populations/areas Strophurus taenicauda Barakula, Alice Creek populations Delma labialis Mount Abbot and Magnetic Island populations Delma torquata Many stock route areas especially the Donnie Brook region Paradelma orientalis Inglewood, Central Qld sandstone regions and Boyne Island Anomalopus brevicollis Carnarvon National Park scrub population Anomalopus mackayi Bowenville/Oakey, Pittsworth and Jimbour area Menetia sadlieri Magnetic Island Tympanocryptis pinguicolla Bongeen, Bowenville, Brookstead and Mt Tyson region Queensland Brigalow Belt Reptile Recovery Plan - 15 - Species Important populations/areas Aspidites ramsayi Olbar – south, Mt Morgan, Maranoa River around Mitchell, Glenmorgan, Tara, Mendarra area. Important refuge sites include State Forest 328 (Yuleba) and State Forest 75, 41, 60 and 48 (St George area) Queensland Brigalow Belt Reptile Recovery Plan - 16 - 3.0 Threats While the direct threats to these species are outlined below, Table 4 shows that a combination of threats can impact on any individual species. These threats impact individual populations and species habitat to varying degrees. The ability of species to recover from catastrophic events such as long droughts is affected by these threats. A combination of threat interactions and possible impediments to recovery may in turn hasten or initiate the further decline of a species. 3.1 Loss of habitat due to clearing and thinning For all 16 species habitat loss due to clearing has been identified as one of the major threats. The focus of vegetation clearing in the Brigalow Belt is shifting from the essentially cleared brigalow ecosystems on fertile soils to the eucalypt woodlands on poorer soils. Consequently the survival of dry woodland/open forest species with limited geographic ranges and/or specialised habitat requirements remain uncertain unless conservation action is undertaken. 3.2 Urban development The striped-tailed delma is likely to be threatened in areas where tourism and associated land clearing for development occur e.g. on the mainland and off-shore from Townsville on Magnetic Island. Similarly, it is suspected that Sadlier’s skink is threatened by growing coastal developments which are encroaching on its low lying habitat on Magnetic Island. Island species such as Sadlier’s skink may possibly have suffered more than species in any other habitat. Having evolved in isolation, often in response to specialised conditions, and lacking reservoirs for re-colonisation, these species display the characteristics of small populations, including sensitivity to changes in their environment. 3.3 Pasture improvement The replacement of natural habitats by agricultural lands has potentially threatened many reptiles. Native grasses on the flatter, fertile lands, have been cleared for cultivation, so grassy ecosystems are now highly fragmented. In some areas, including the Darling Downs, almost 99 percent of the original native grasslands have been cleared and are under serious threat of disappearing (Goodland 2005). Pasture development typically includes use of fertilizer enhancers and growing monocultures of introduced grass species. Some non-native pasture species can out compete or dominate other native grass species, invading grasslands or native pastures, and potentially threatening the habitat of many reptile species. Cultivation disrupts soil structure in cracking clay soils, and potentially makes a species that use soil cracks as shelter sites more vulnerable to predation. Additionally the type of agriculture practice used will also alter the potential impact to Queensland Brigalow Belt Reptile Recovery Plan - 17 - the species i.e. strip cropping may mitigate the affects of tillage on Tympanocryptis pinguicolla (Starr & Leung 2006). 3.4 Grazing effects Overgrazing by introduced and native herbivores results in habitat degradation through soil compaction, reduced water infiltration, erosion, and alteration of the vegetation structure and community. Small remnants and unconnected strips of vegetation are often used as areas of shade for stock, as well as feral and native herbivores. The isolation of remnants combined with heavy and continual grazing pressure may result in significant changes to remnant vegetation condition such as loss of plant material and ground cover or a dominance of a species. 3.5 Inappropriate roadside management Roadsides and road reserves often provide suitable reptile habitat. These areas are often islands of native vegetation in a fragmented landscape providing important refuge sites. Often pest plants and animals thrive in neglected reserves. Management practices of these remnants should reflect the multi-use nature of these areas. 3.6 Inappropriate fire regimes Fire is a natural element of ecosystem processes. Fire frequency, intensity, season, type and extent of fires over time, influence biodiversity and ecosystem processes. Certain vegetation communities and resident native species rely on fire to maintain the ecosystem. Aside from the immediate impacts of fire, inappropriate fire regimes can potentially alter ecosystem structure and impact on the species habitat requirements i.e. by removing food sources and shelter. 3.7 Hydrological changes Changes in hydrological regimes such as damming of watercourses, may impact species reliant on wetlands, waterways or waterbodies. For example the grey snake which occurs in low lying areas and are usually found on floodplains and near inland watercourses. 3.8 Removal of woody debris and rocks In addition to habitat alteration and clearance, some reptile species such as yakka skink are also threatened by microhabitat removal. Species that shelter in burrow systems under and between partly buried rocks, logs or root systems and are affected by the removal and loss of refuge sites, particularly fallen logs, leaf litter and rocks. The removal of dead wood is often viewed as keeping the farm tidy, and a part of good land management. Records show that 52% of the firewood collected is collected by people off their own land, while 32% is collected from someone else's land. The combination of a high proportion of firewood collected from private land Queensland Brigalow Belt Reptile Recovery Plan - 18 - and the high proportion being taken by individuals and small time operators makes the firewood industry difficult to regulate (DEWH&A 2007). 3.9 Feral animals Many of the smaller terrestrial reptiles and juvenile snakes are probably preyed on by foxes and feral cats. Habitat degradation by feral pigs probably also has an impact. Poisoning through ingestion of cane toads Bufo marinus has been recorded for the common death adder and is a recognised threat to other frog-eating snakes such as ornamental snake and grey snake. 3.10 Weed invasion Often the combination and interaction between weed invasion and other threats such as fire and grazing pressure has an impact on the species survival. Many exotic grasses displace the species preferred habitat causing changes to their habitat structure and composition. The proliferation of weeds also provides fuel for more frequent and hotter fires. 3.11 Illegal trade A potential threat to localised populations from the illegal trade in reptiles is recognised although no information on population effects is available. Any potential threats to individuals will be determined by current markets trends and demands. 3.12 Impediments to recovery Aside from key threatening processes that impact directly upon these species, there are two other factors which impede effective management of the species conservation in this region: Inadequate knowledge of species distribution and habitat – Insufficient knowledge about species distribution and habitat that is critical to the survival of the species has limited implementation of management actions for individual species. This is thought to be a key impediment to the future recovery of the species. Inadequate knowledge of species biology and ecology – The lack of information available on the ecology and biology of the species will limit the ability of mangers to continue to adequately identify and appropriately manage the recovery of these species. Community perception and stakeholder involvement – In many cases reptiles are not as popular among the public as other vertebrate groups. Having strong community support is important in successful species recovery and building stakeholder involvement. It is important to the species recovery that community perceptions are addressed and that those managing the recovery process develop and foster stakeholder support, understanding and involvement in reptile conservation. Climate change – The direct impacts of climate change on these species are unknown, however it is believed that change in climatic conditions will impact on Queensland Brigalow Belt Reptile Recovery Plan - 19 - the species. As climate change is a world wide problem it has not been addressed in this recovery plan. However it is noted that the issue may require to be addressed in future versions of this recovery plan. Availability of resources – Failure to obtain adequate resources to deliver on the actions of this recovery plan and maintain future management of sites will limit the recovery process of these species. Table 4 describes the major threats impacting on the species in the QBB region. Two types of threats are shown. Queensland Brigalow Belt Reptile Recovery Plan - 20 - Table 4: The key threats impacting on the 16 threatened species Represent threats that are known to be impacting on the species Represent threats which are believed to be impacting on the species, as yet unconfirmed Species Strophurus taenicauda Delma labialis Delma torquata Paradelma orientalis Anomalopus brevicollis Anomalopus mackayi Egernia rugosa Lerista allanae Lerista vittata Menetia sadlieri Tympanocryptis pinguicolla Aspidities ramsayi Acanthophis antarcticus Densisonia maculata Furina dunmalli Hemiaspis damelii Queensland Brigalow Belt Reptile Recovery Plan - 21 - Weed invasion Feral animals Removal of woody debris and rocks Hydrological changes Inappropriate fire regimes Inappropriate roadside management Grazing effects Pasture improvement Urban development Loss of habitat due to clearing and thinning Threatening Process 4.0 Recovery objectives 4.1 Overall objective This plan aims to secure and improve the long term survival of the species and their key habitat, and to raise awareness of reptile conservation issues within the community. 4.2 Specific objectives To achieve this, specific objectives within the period of this plan are: 1. Identify and protect key habitat and important populations on private and state controlled lands through the development of partnerships between relevant stakeholders. 2. Reduce and manage the major threatening processes affecting threatened reptiles in the Queensland Brigalow Belt. 3. Ensure reptile conservation is incorporated into appropriate land management decisions within all levels of government, industry and community. 4. Increase community participation, awareness and understanding in the conservation and management issues of threatened reptiles. 5. Increase knowledge and understanding of the species and their ecology necessary to effect their conservation and management. Queensland Brigalow Belt Reptile Recovery Plan - 22 - 5.0 Recovery Objectives, Performance Criteria and Actions Objective 1 Identify and protect key habitat and important populations on private and state controlled lands through the development of partnerships between relevant stakeholders. Performance Criteria 1a) Key habitat and important populations for threatened reptiles in the QBB is identified and mapped by Year 3. 1b) Appropriate guidelines are developed and implemented to reduce the effects of threatening processes in key habitat and important population areas within the QBB. 1c) Number of landowners with improved management practices and/or negotiated voluntary conservation agreements in the QBB by Year 5. Action 1.1 Inspect and identify key habitat and important populations for each species and prioritise for management and for local government and community engagement. Timeframe: Year 1 - Year 2 Achieved where possible in a two step process, firstly through a desktop analysis followed by a ground-truthing activity where feasible. Prioritise key habitat and important population sites for local government and community engagement actions. Ongoing public education and extension programs will support this action by encouraging the reporting of new species information as outlined under Objective 4. Identify priority management areas based on a criterion that includes species abundance, areas with little or no reserve areas present, presence of key habitat, and level of threat. Initial focus will be on the following 3 subregions: Eastern Darling Downs Tara Downs Basalt Downs Prioritise these areas for local government, landholder and community engagement and for Actions 1.2 and 1.3. Queensland Brigalow Belt Reptile Recovery Plan - 23 - After completion of these three subregions conduct research to identify and prioritise subsequent subregions. Potential contributors: NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), EPA, Local Government Association of Queensland, Queensland Museum, Technical Working Group, naturalist groups, community members, tertiary and research institutions (UQ, JCU, CQU). Action 1.2 Identify key threats and develop reptile habitat management guidelines for key habitat. Time frame: Year 1 - Year 2 Develop management guidelines for key habitat as identified in Action 1.1 ensuring that the key threats are addressed. Review and update management guidelines as further information becomes available from research and the reptile recovery program. Distribute the revised guidelines to relevant stakeholders e.g. land managers, land owners, industry, Local and State Government. Potential contributors: NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), Technical Working Group, industry bodies. Action 1.3 Negotiate management agreements and voluntary conservation agreements for the protection of priority management areas, key habitat areas and important populations in line with the recommended management guidelines. Timeframe: Year 1 - Year 5 Using management guidelines from Action 1.2, negotiate management agreements and voluntary conservation agreements to protect important populations of species, species in key habitat areas and identified priority management areas. Negotiate cooperative management arrangements with land owners, land managers and industry where possible. Potential contributors: NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), EPA, Bush Heritage Australia, Greening Australia, land owners, cotton industry, mining industry. Objective 2 Queensland Brigalow Belt Reptile Recovery Plan - 24 - Reduce and manage the major threatening processes affecting threatened reptiles in the Queensland Brigalow Belt. Performance Criteria 2a) Percentage of key reptile habitat improved through on-ground works or agreed conservation management practices within the QBB 2b) Threatening processes impacting on populations in key habitat areas identified and managed more effectively by Year 4. Action 2.1 Provide incentive mechanisms and facilitate community on-ground projects for the protection of threatened reptiles and their habitat across a suite of land tenures. Timeframe: Year 1 - Year 5 Discuss and facilitate the undertaking of on-ground works aimed at conserving and protecting species on non-reserve areas with stakeholders such as local government, conservation groups, schools, industries and land owners. On-ground works may include fencing of remnants to reduce the impacts of grazing, weed management and/or feral predator control. Promote the use of incentive mechanisms for on-ground implementation in key reptile habitat areas through regional biodiversity action plans/strategies. Encourage the use of incentive mechanisms including the Environmental Protection Agency’s Nature Refuge program for facilitating the up-take of on-ground works that protect key reptile habitat and reduce threats to threatened reptile species in the QBB. Use relevant regional plans and strategies, for example NRM Regional Investment Strategies to promote their use. Work with local governments to provide incentives for the protection of reptile habitats in urban and peri-urban and rural areas in years two to five. Work with local governments, land developers, urban planners, consultants, landscape architects and regional bodies to encourage protection of important reptile habitats in periurban areas. Provide some form of recognition for those companies that demonstrate initiative in protecting important reptile habitat. Encourage a co-operative approach through working partnerships. Potential contributors: Threatened Species Network, NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), Greening Australia, EPA, QBB local governments, Local Government Association of Queensland, environmental consultancies, Department of Queensland Brigalow Belt Reptile Recovery Plan - 25 - Natural Resources, Mines and Water, Department of Main Roads, Department of Primary Industries and Fisheries. Action 2.2 Provide incentive mechanisms through resources and/or technical advice and facilitate the up-take of appropriate management of key habitat and threatening processes for QBB reptile species by industry stakeholders. Timeframe: Year 1 - Year 5 Encourage industry stakeholders to undertake and implement appropriate management guidelines to enhance and conserve key habitat and reduce threatening process impacting on reptiles within the QBB on off-reserve areas. Industry stakeholders may include Department of Main Roads, Ergon Energy, Origin Energy, Telstra, Cotton Australia, Queensland Rail, mining and grazing industry. Potential contributors: NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), Threatened Species Network, EPA, , Department of Natural Resources, Mines and Water, Department of Primary Industries and Fisheries. Action 2.3 Work with local governments to protect reptile habitat on the stock route network and shire roadsides and reserves. Timeframe: Year 1 Encourage local governments to incorporate relevant information from the Reptile Recovery Plan into Shire Stock Route Management Plans. Work closely with participating local government bodies to deliver appropriate information. Work with local governments to help deliver on appropriate reptile conservation management actions in stock routes where identified. Potential contributors: NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), QBB local governments, Local Government Association of Queensland, Department of Natural Resources, Mines and Water, Telstra, Ergon Energy, Queensland Rail, Department of Main Roads, mining industries. Action 2.4 Queensland Brigalow Belt Reptile Recovery Plan - 26 - Incorporate EPA ecological fire management guidelines into property and reserve planning for key habitat areas. Timeframe: Year 1 - Year 5 Undertake a literature review on summary and analysis of information on the relationship between fire and reptiles. Use this information to further develop ecological fire management guidelines. Potential contributors: EPA, Fire and Biodiversity Consortium, NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM). Action 2.5 Encourage higher participation in integrated pest management activities. Timeframe: Year 1 - Year 5 Focus on the species with known key threats including feral pigs, feral cats, foxes and cane toads. Implement a cane toad communication strategy. Deliver a cane toad awareness program in localised areas with known distributions of common death adder, ornamental snake, grey snake and high cane toad populations. This may be in the form of educational pamphlets, posters, and media or by tapping into existing communication mediums. Coordinate with local governments and NRM regional bodies to ensure that their pest management plans, strategies and targets take into consideration, and where appropriate, incorporate reptile conservation management requirements. Potential contributors: NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), QBB local governments, EPA, local schools, Department of Natural Resources Mines and Water, tertiary institutions (UQ, JCU, CQU). Objective 3 Ensure reptile conservation is incorporated into appropriate land management decisions within all levels of government, industry and community. Performance Criteria Queensland Brigalow Belt Reptile Recovery Plan - 27 - 3a) Incorporation of relevant information from the reptile recovery plan, including key habitat areas into appropriate local government, State government and industry management plans/strategies. 3b) Relevant local government, State government and industry bodies are actively involved in the management of threats by Year 4. Action 3.1 Work with key stakeholders to incorporate relevant information from the Queensland Brigalow Belt Reptile Recovery Plan into relevant management policies, strategies and plans. Timeframe: Year 1 - Year 5 Ensure that environmental values of reptiles and their habitat requirements are incorporated into relevant management plans including industry operational plans and water resource plans (particularly for the grey snake). Work closely with representatives from key stakeholder industries and local governments to provide relevant information for example, information kits, workshops, and training days. Key stakeholders include: local government, NRM regional bodies, Queensland Department of Natural Resources, Mines and Water, Queensland Rail, Department of Main Roads, Ergon Energy, Origin Energy, Telstra, Cotton Australia, Department of Primary Industry and & Fisheries, mining and grazing industry. Tailor information to meet stakeholder audience i.e. the Department of Main Roads may require species distribution mapping and identification posters supported by a training day delivered to on-ground workers. Potential contributors: NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), QBB local governments, Queensland Rail, Department of Main Roads, Ergon Energy, Telstra, Cotton Australia, Department of Primary Industries, grazing industry, Department of Natural Resources, Mines and Water, Department of Primary Industries and Fisheries, mining industries. Action 3.2 Work with NRM regional bodies to deliver region specific information necessary for the implementation of on-ground reptile recovery actions. Timeframe: Year 1 Provide NRM bodies with a summary of region specific information e.g. species distribution mapping, key habitat areas within region, important populations, priority Queensland Brigalow Belt Reptile Recovery Plan - 28 - management areas within region, identification of major threats to help guide the delivery of management actions in the region. Potential contributors: Threatened Species Network, WWF-Australia, NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM). Action 3.3 Maintain the Recovery Team to represent broad stakeholder support. Timeframe: Year 1 - Year 5 The Recovery Team will manage the delivery of the recovery program and provide direction and advice for key stakeholders involved. The team will also oversee the monitoring and evaluation of the Plans implementation. The Recovery Team will contain representatives from Queensland Murray Darling Committee NRM regional body, Threatened Species Network, James Cook University, Condamine Alliance. Seek funds for team members to meet annually to review progress of the recovery plan. Review recovery team and increase representation when necessary. Potential contributors: Threatened Species Network, Queensland Murray Darling Committee, James Cook University, Condamine Alliance. Objective 4 Increase community participation, awareness and understanding in the conservation and management issues of threatened reptiles. Performance Criteria 4a) A minimum of two industry stakeholders and six local government regions participating in the recovery program 4b) As developed, information is disseminated and made accessible to the public through appropriate media 4c) Increased involvement of Indigenous community in recovery program by Year 3 Action 4.1 Prepare education material and undertake community extension. Timeframe: Year 1 - Year 5 Queensland Brigalow Belt Reptile Recovery Plan - 29 - Undertake reptile conservation initiatives within the context of sustainable production through direct liaison, field days and the production and dissemination of information fact sheets and posters. Encourage schools participating in reptile educational programs to adopt a local reptile species as their school icon. Encourage local governments participating in recovery actions to adopt a local reptile species as the shire icon. Engage local artists to help develop reptile logos for this task. Produce educational material for circulation to industry partners and local governments. Deliver information to stakeholders through training and workshops. Industry partners include Queensland Rail, Department of Main Roads, Ergon Energy, Origin Energy, Telstra, Cotton Australia and mining industries. Tailor information to suit individual local government and industry needs. Focus information on the benefits of species conservation and raising awareness of the 16 threatened reptile species and their known distribution. Encourage participation in conducting surveys and reporting any data on these species. Develop media releases for key events and outputs of the recovery program. Media releases will generate articles in local and regional newspapers, television and radio programs. Place articles in national print media, including WWF-Australia newsletter, Land for Wildlife newsletter. Seek news articles in local newspapers and magazines. Potential contributors: NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), Local Government Association of Queensland, Threatened Species Network, WWFAustralia, local schools, EPA, Greening Australia, community groups, Australia Zoo, Billabong Zoo, Rockhampton Zoo, Queensland Conservation Council, local media and newspaper corporations, Wildlife Preservation Society of Queensland, tertiary institutions (UQ, CQU, JCU), existing reptile organisations and clubs. Action 4.2 Incorporate reptile conservation in Indigenous cultural education activities. Timeframe: Year 1 - Year 5 Work with local Indigenous communities to incorporate aspects of reptile conservation into cultural education programs where appropriate. Where reptiles represent the totem of an Indigenous group incorporate field activities and reptile displays to show both the cultural and biodiversity significance of reptiles. Potential contributors: Queensland Brigalow Belt Reptile Recovery Plan - 30 - Indigenous community, local schools, Indigenous Land Management Facilitators, Indigenous cultural centres, NRM Regional Bodies Indigenous Facilitators. Action 4.3 Maintain a working relationship with the Indigenous community to progress Indigenous involvement in the recovery program. Timeframe: Year 1 - Year 5 The recovery team will encourage increased participation of Indigenous people in species recovery programs. Seek involvement of Indigenous people in actions that focus on reptile species significant to Indigenous people or where key habitat occurs in areas significant to Indigenous people. Funding will be sought for Indigenous participants in the delivery of these actions. Where appropriate assist development of property management plans with Indigenous communities in key reptile habitats. Potential contributors: Indigenous Land Facilitators, NRM Regional Bodies Indigenous Facilitators, Threatened Species Network, EPA - Indigenous Engagement Unit. Objective 5 Increase knowledge and understanding of the species and their ecology to effect their conservation and management. Performance Criteria 5a) Identification in Year 1 of priority research needs through technical workshops with researchers and managers 5b) Co-ordinated information database established by Year 1 Action 5.1 Work with landholders and key stakeholders to undertake monitoring programs on selected sites. Timeframe: Year 2 - Year 5 Implement a monitoring program that can be used as a communication tool for reptile information in the local region. Use the monitoring program to demonstrate to community that simple manageable tools exist to protect basic habitat requirements for these reptiles, and the benefits this can have in protecting numerous other species as a result. Use the program to promote the concept that reptiles can serve Queensland Brigalow Belt Reptile Recovery Plan - 31 - as indicators for environmental health. Encourage local groups or individuals to reinvestigate sites with known historical records of the species. Selected sites for monitoring program may include, but not limited to, sites of key habitat, important populations, potential habitat, areas highly impacted by threats, site with historical records. These sites and monitoring approach will be determined by the Recovery Team with additional advice from outside partners as required. Potential contributors: NRM regional bodies (BTB, BMRG, CA, DCQld, FBA, QMDC, SW NRM), EPA, tertiary institutions (UQ, CQU, JCU), research institutions, Technical Working Group, Reptile Recovery Team, Threatened Species Network, landholders, industry bodies. Action 5.2 Identify gaps in species research, develop research priorities, provide research projects to tertiary and research institutions, and help support their implementation. Timeframe: Year 1 - Year 5 Hold a forum in year one with reptile conservation researchers and managers to identify research gaps that focus on assisting management and recovery of species. Develop a priority list of research projects and determine a strategic approach for research effort in the QBB bioregion. In year two to five distribute a list of research projects to tertiary institutions. Encourage project uptake, provide technical support, resources and/or funding for on-ground works. Ensure that project delivery contributes to the management and recovery of the species, establishes a greater database of knowledge on reptile distribution and that recovery plan revisions include the new information. Potential contributors: Reptile Recovery Team, EPA, Threatened Species Network, tertiary institutions (UQ, CQU, JCU) Technical Working Group, Queensland Museum. Action 5.3 Incorporate information on the species listed in this recovery plan into the Wildnet database. Timeframe: Year 1 – on-going Establish a database to co-ordinate records of all known occurrences of this recovery plan’s listed species. Advertise the existence of the database among Indigenous Queensland Brigalow Belt Reptile Recovery Plan - 32 - communities, ecotourism industry, landholders and industries. Encourage the reporting of sightings. Remap distribution data at five year review period. Allow access to unclassified distributional and habitat data for co-ordination of information, communication, and management purposes. Potential contributors: EPA. Action 5.4 Establish the taxonomic status of the Darling Downs population of the lizard presently known as Tympanocryptis pinguicolla. Timeframe: Year 1 - Year 2 Establish taxonomic status of Tympanocryptis pinguicolla. If results show the species found near Bongeen is distinct from other Tympanocryptis, name, described and seek recognition of the new species. If appropriate nominate for listing under State and Commonwealth legislation. Potential contributors: Queensland Museum, University of Queensland, EPA, Threatened Species Network, Technical Working Group. Action 5.5 Monitor and evaluate the plan applying an adaptive management approach. Timeframe: Year 1 - Year 5 Members of the recovery team will review and update the recovery plan as information becomes available. Include where necessary, individual participants from the wider recovery networks (including policy and planning, communication and scientific) as part of the review process. The Plans performance will be measured against the performance criteria. Updates will be distributed to the Australian Government Department of the Environment, Water, Heritage and the Arts and the EPA as required. Potential contributors: Reptile Recovery Team. Queensland Brigalow Belt Reptile Recovery Plan - 33 - Table 5: Summary of recovery plan objectives and management actions Objective Performance Criteria Actions 1. Identify and protect key habitat and important populations on private and state controlled lands through the development of partnerships between relevant stakeholders 1a) Key habitat and important populations for threatened reptiles in the QBB is identified and mapped by Year 2 1.1 Inspect and identify key habitat and important populations for each species and prioritise for management and for local government and community engagement 1 1.2 Identify key threats and develop reptile habitat management guidelines for key habitat 1 1.3 Negotiate management agreements and voluntary conservation agreements for the protection of priority management areas and key habitat areas, and important populations in line with the recommended management guidelines 1 2.1 Provide incentive mechanisms and facilitate community on-ground projects for the protection of threatened reptiles and their habitat across a suite of land tenures 1 2.2 Provide incentive mechanisms through resources and/or technical advice and facilitate the up-take of appropriate management of key habitat and threatening processes for QBB reptile species by industry stakeholders 1 2.3 Work with local governments to protect reptile habitat on the stock route network and shire roadsides and reserves 2 2.4 Incorporate EPA ecological fire management guidelines into property and reserve planning for key habitat areas 3 2.5 Encourage higher participation in integrated pest management activities 2 1b) Appropriate guidelines are developed and implemented to reduce the effects of threatening processes in key habitat and important population areas within the QBB 1c) Number of landowners with improved management practices and/or negotiated voluntary conservation agreements in the the QBB by Year 5 2. Reduce and manage the major threatening processes affecting threatened reptiles in the Queensland Brigalow Belt 2a) Percentage of key reptile habitat improved through on-ground works or agreed conservation management practices within the QBB 2b) Threatening processes impacting on populations in key habitat areas identified and managed more effectively by Year 4 Queensland Brigalow Belt Reptile Recovery Plan Priority - 34 - Objective Performance Criteria Actions 3. Ensure reptile conservation is incorporated into appropriate land management decisions within all levels of government, industry and community 3a) Incorporation of relevant information from the reptile recovery plan including key habitat areas into appropriate local government, State government and industry management plans/strategies 3.1 Work with key stakeholders to incorporate relevant information from the Queensland Brigalow Belt Reptile Recovery Plan into relevant management policies, strategies and plans 2 3.2 Work with NRM regional bodies to deliver region specific information necessary for the implementation of onground reptile recovery actions 1 3.3 Maintain the Recovery Team to represent broad stakeholder support 1 4.1 Prepare education material and undertake community extension 1 4.2 Incorporate reptile conservation in Indigenous cultural education activities 3 4.3 Maintain a working relationship with the Indigenous community to progress Indigenous involvement in the recovery program 2 5.1 Work with landholders and key stakeholders to undertake monitoring programs on selected sites 3 5.2 Identify gaps in species research, develop research priorities, provide research projects to tertiary and research institutions, and help support their implementation 1 5.3 Incorporate information on the species listed in this recovery plan into the Wildnet database 2 3b) Relevant local government, State government and industry bodies are actively involved in the management of threats by Year 4 4. Increase community participation, awareness and understanding in the conservation and management issues of threatened reptiles 4a) A minimum of two industry stakeholders and six local government regions participating in the recovery program 4b) As developed, information is disseminated and made accessible to the public through appropriate media Priority 4c) Increased involvement of Indigenous community in recovery program by Year 3 5. Increase knowledge and understanding of the species and their ecology necessary to effect their conservation and management 5a) Identification in Year 1 of priority research needs through technical workshops with researchers and managers 5b) Co-ordinated information database established by Year 1 Queensland Brigalow Belt Reptile Recovery Plan - 35 - Objective Performance Criteria Queensland Brigalow Belt Reptile Recovery Plan Actions Priority 5.4 Establish the taxonomic status of the Darling Downs population of the lizard presently known as Tympancryptis pinguicolla 3 5.5 Monitor and evaluate the plan applying an adaptive management approach 1 - 36 - 6.0 Management practices The following management practices are recommended for the continued survival of the 16 reptile species. These guidelines for habitat management are based on the current knowledge of the biology of the species. As a general guide any management practices undertaken in or adjacent to key reptile or potential reptile habitat within QBB should be considered carefully. In particular activities increasing the impact of one or more of the 12 threatening processes identified in this plan should be avoided where possible. The list is by no means exhaustive and should be used as a guide only. • Landholder agreements for conservation Where applicable habitat security and protection should be sought for key reptile habitat through informal and landholder agreements, securing land under more formal voluntary conservation agreements and through the purchase of land for conservation protection purposes. Provision of on-going resources is required to enable continued management of these sites. • Managing the impact of feral animals Grazing by stock and pigs is contributing to a loss of and destruction to reptile habitat and needs to be managed by restricting stock access and erecting and/or managing fences at key reptile habitat sites. • Adaptive fire management An adaptive approach is needed to fire management in areas of key reptile habitat. • Clearing of habitat in the vicinity of significant populations Halt clearing and fragmentation of habitat in the vicinity of important reptile populations and/or the presence of identified key reptile habitat. • Monitoring and data collection Habitat condition and species numbers should be monitored to ensure threats to their key habitats are properly managed. Additionally research into information gaps on species ecology and biology must continue to feed into on-ground management. • Roadside and stock route management Appropriately manage roadsides and stock routes where potential and known reptile habitat occurs. Queensland Brigalow Belt Reptile Recovery Plan - 37 - 7.0 Cost of recovery The cost of this plan will be met through various direct and indirect funding. The cost of this recovery plan over the five years is estimated to be in the order of $1,613,424 as shown in Table 6. Table 6: Summary of estimated costs for implementation of actions each year. Action 1.1 1.2 1.3 2.1 2.2 2.3 2.4 2.6 3.1 3.2 3.3 4.1 4.2 4.3 5.1 5.2 5.3 5.4 5.5 Grand Total Year 2008 2009 54,150 13,770 98,081 60,950 19,759 11,720 6,620 15,894 1,462 7,884 8,640 19,600 6,080 9,342 0 82,071 418 TBA 7,370 423,811 9,310 13,770 98,081 60,950 19,759 0 2,300 11,708 1,462 0 8,640 13,326 6,080 9,342 31,051 0 418 TBA 7,370 293,567 20010 0 0 98,081 60,950 19,759 0 2,300 11,708 1,462 0 8,640 13,326 6,080 9,342 31,051 0 418 0 7,370 270,487 Queensland Brigalow Belt Reptile Recovery Plan Total cost 2011 0 0 98,081 60,950 19,759 0 2,300 11,708 1,462 0 8,640 17,300 6,080 9,342 31,051 59,071 418 0 7,370 333,532 2012 0 0 98,081 60,950 19,759 0 2,300 11,708 1,462 0 8,640 13,326 6,080 9,342 31,051 0 18,818 0 10,510 292,027 63,460 27,540 490,405 304,750 98,795 11,720 15,820 62,726 7,310 7,884 43,200 76,878 30,400 46,710 124,204 141,142 20,490 TBA 39,990 1,613,424 - 38 - 8.0 Evaluation of recovery plan The Recovery Team is responsible for preparing, implementing, monitoring and evaluating the recovery plan and will continue to monitor the progress and delivery of the plan throughout the life of the plan. An evaluation report on the plan’s progress will be provided annually. In addition to the Recovery Team, representatives from associated networks i.e. scientific, planning and policy, and communications, may be identified within the first year and asked to monitor and review the plan. Implementation of the management actions will be assessed against the performance criteria and amended where required to accommodate new information. A full review of the recovery plan will be carried out by the Recovery Team in the second half of 2012. Queensland Brigalow Belt Reptile Recovery Plan - 39 - Acknowledgements Acknowledgement is made of the input of members of the current Queensland Brigalow Belt Reptile Recovery Team (Alison Goodland, Geoff Lundie-Jenkins, Lin Schwarzkopf, Melanie Venz, Michael Mathieson and Rod Hobson) as is the input from past team members (Paul Donatiu, Lyn Pullen, Keryn Hyslop and Wendy Drury) whose past work has contributed to the development of this plan. Members of the Queensland Brigalow Belt Reptile Recovery Team wish to thank all those who contributed to the community workshops and those involved in the Technical Working Group. Thanks also to those involved in past and present recovery efforts for these species. Queensland Brigalow Belt Reptile Recovery Plan - 40 - References Cogger, H.G. 2000. Reptiles and amphibians of Australia (sixth edition). Reed New Holland, Sydney Cogger, H.G., Cameron, E.E., Sadlier, R.A. & Eggler, P. 1993. The action plan for Australian reptiles. Australian Nature Conservation Agency, Canberra. Covacevich, J.A. & Couper, P.J. 1996. Aspidites ramsayi (Boidae) in the Brigalow Biogeographic Region of Queensland: occurrence, conservation status and possible bilby associations. Memoirs of the Queensland Museum 39, pp. 243-246. Covacevich, J.A., Couper, P.J. & McDonald, K.R. 1998. Reptile diversity at risk in the Brigalow Belt, Queensland. Memoirs of the Queensland Museum 42(2), pp. 475-486. Davidson, C. 1993. 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Greer, A.E., McDonald, K.R. & Lawrie, B.C. 1983. Three new species of Lerista (Scincidae) from northern Queensland with a diagnosis of the wilkinsi species group. Journal of herpetology 17(3), pp. 247-255. Queensland Brigalow Belt Reptile Recovery Plan - 41 - Greer, A.E. & Cogger, H.G. 1985. Systematics of the reduce-limbed and limbless skinks currently assigned to the genus Anomalopus (Lacertilia: Sincidae). Records of the Australian Museum 37(1), pp. 11-54. Low, T. 1978 The reptiles of Magnetic Island, Nth Queensland. Herpetofauna 9(2), pp. 10-14. McDonald, K.R., Covacevich, J.A., Ingram, G.J. & Couper, P.J. 1991. The status of frogs and reptiles. Ingram G.J & Raven, R.J. (Eds.) An atlas of Queensland’s frogs, reptiles, birds and mammals. Queensland Museum, Brisbane, pp. 338-345. McFarland, D., Venz, M. & Reis, T. 1999. Priority species summaries. An attachment to the report Terrestrial Vertebrate fauna of the Brigalow Belt south bioregion: assessment and analysis for conservation planning. Biodiversity planning, Environmental Protection Agency, Brisbane. Osborne, W.S., Kukolic, K. & Williams, K.D. 1993. Conservation of reptiles in lowland native grasslands in the Southern Tablelands of New South Wales and the Australian Capital territory. Lunney, D. & Ayers, D. (Eds.) Herpetology in Australia: a diverse discipline. Transactions of the Royal Zoological Society of New South Wales, Mossman, New South Wales, pp. 151-158. Osborne, W.S., Kukolic, K., Davis, M.S. & Blackburn, R. 1993a. Recent records of the Earless Dragon Tympanocryptis lineata pinguicolla in the Canberra region and a description of its habitat. Herpetofauna 23(1), pp. 16-25. QDNRM (Queensland Department of Natural Resources and Mines). 2000. Land cover change in Queensland 1997-1999. Department of Natural Resources and Mines, Brisbane. Queensland Herbarium. 2003. Remnant vegetation in Queensland: Analysis of remnant vegetation 1997 – 1999 – 2000 – 2001, including regional ecosystem information. Environmental Protection Agency, Brisbane. Sattler, P.S. & Williams, R.D. (Eds) 1999. The conservation status of Queensland’s bioregional ecosystems. Environmental Protection Agency, Brisbane. Shine, R. 1980. Ecology of the death adder Acanthophis antarcticus (Elapidae): Evidence for convergence with the viperidae. Herpetological 36(4), pp. 281-289. Smith, W.J.S., Osborne, W.S., Donnellan, S.C. & Cooper, P.D. 1999. The systematic status of earless dragon lizards, Tympanocrytpis (Reptilia: Agamidae), in southeastern Australia. Australian Journal of Zoology 47, pp. 551-564. Queensland Brigalow Belt Reptile Recovery Plan - 42 - Starr, C.R. and Leung, L.K.-P. 2006. Habitat use by the Darling Downs population of the grassland earless dragon: implications for conservation. Journal of Wildlife Management. 70, pp 897-903. Swan, G. 1990. A field guide to the snakes and lizards of New South Wales. Three Sisters Productions, New South Wales. Tremul, P.R. 2000 Breeding, feeding and arboreality in Paradelma orientalis: a poorly known, vulnerable pygopodid from Queensland, Australia. Memoirs of the Queensland Museum 45(2), pp. 599-609. Wilson, S. 2000. Pers Comm. Herpetologist, Queensland Museum Wilson, S. 2005. A field guide to reptiles of Queensland. Reed New Holland, Sydney. Wilson, S.K & Knowles, D.G. 1988. Australia’s reptiles: a photographic reference to the terrestrial reptiles of Australia. Collins Publishers, Sydney. Wilson, S., & Swan, G. 2003. A complete guide to reptiles of Australia. Reed New Holland, Sydney. Vanderduys, E. 2006. Magnetic Island dwarf skink, Menitia sadlieri. Magnetic Island News, 19 April 2006, Magnetic Island, Queensland [online] Available from http://www.magnetictimes.com/index.php?d=45&ID=1700 Queensland Brigalow Belt Reptile Recovery Plan - 43 - Appendix 1 - Recovery Team members The Qld Brigalow Belt Reptile Recovery Team currently comprises of representatives from Queensland Murray Darling Committee, James Cook University, Environmental Protection Agency, and the Threatened Species Network. In addition to the Recovery Team, a Recovery Network has been established comprising of a policy and planning network, a scientific network and a communications network. These networks include a range of stakeholders including: Broadwater Natural History Association, Wildlife Preservation Society (Dalby), Australia Zoo, Central Queensland University, University of Queensland, James Cook University, Greening Australia and Landcare coordinators, NRM regional bodies, Local Government Association of Queensland, Environmental Protection Agency, Queensland Museum, local herpetologists and naturalists, the Australian Government Department of the Environment and Heritage and Indigenous Land Management Coordinators. Current Recovery Team members Name Position Organisation Alison Goodland Regional Biodiversity Officer Queensland Murray Darling Committee Geoff LundieJenkins Team leader Wildlife Conservation Unit Environmental Protection Agency Rod Hobson Ranger Environmental Protection Agency Melanie Venz Zoologist Environmental Protection Agency Michael Mathieson Senior zoologist Environmental Protection Agency Lin Schwarzkopf Senior lecturer James Cook University Rebecca Richardson Threatened Species Network Coordinator Queensland Threatened Species Network Queensland Brigalow Belt Reptile Recovery Plan - 44 - Appendix 2 - Maps Figure 1: Natural Resource Management regional group boundaries within the Queensland Brigalow Belt bioregion. Queensland Brigalow Belt Reptile Recovery Plan - 45 - Figure 2: Local government boundaries within the Queensland Brigalow Belt bioregion. Figure 2: Local government boundaries within the Queensland Brigalow Belt Bioregion. Queensland Brigalow Belt Reptile Recovery Plan - 46 - Figure 3: Subregion boundaries within the Queensland Brigalow Belt bioregion. Queensland Brigalow Belt Reptile Recovery Plan - 47 - Appendix 3 – Species profiles 1. Golden-tailed gecko Strophurus taenicauda 2. Striped-tailed delma Delma labialis 3. Collared delma Delma torquata 4. Brigalow scaly-foot Paradelma orientalis 5. Short-necked worm-skink Anomalopus brevicollis 6. Five-clawed worm-skink Anomalopus mackayi 7. Yakka skink Egernia rugosa 8. Retro slider Lerista allanae 9. Mount Cooper striped lerista Lerista vittata 10. Sadlier’s skink Menetia sadlieri 11. Darling Downs earless dragon Tympanocryptis pinguicolla 12. Woma Aspidites ramsayi 13. Common death adder Acanthophis antarcticus 14. Ornamental snake Denisonia maculata 15. Dunmall’s snake Furina dunmalli 16. Grey snake Hemiaspis damelii Queensland Brigalow Belt Reptile Recovery Plan - 48 - Golden-tailed gecko Strophurus taenicauda Conservation status Qld – Rare. Description Reaches an average total length of about 15.5cm with a rather long, slender tail. The background colour of the species is entirely grey to almost white, and marked on the head, body and limbs with black patches. These black patches occur more densely towards the tail. A distinctive bright orange to brown stripe on its tail, extending on to the hind part of the body. Eyes are bright orange to red with beautifully intricate markings (Wilson & Knowles 1988; Ehmann 1992; Cogger 2000). Distribution Endemic to Queensland, with its range virtually confined to the southern half of the Brigalow Belt bioregion. Occurs from the Darling Downs, north to Rockhampton, and north-west to Alpha (Covacevich et al 1998). The distribution of this species has contracted due to land clearing for agriculture and grazing. Habitat Warm, temperate dry sclerophyll forests and woodlands and Callitris woodlands in the south-east interior of Queensland. Shelter sites include hollow limbs and loose bark on standing trees (Cogger et al 1993; Wilson & Knowles 1988). Life history/ecology An arboreal gecko. Its natural climbing movements are slow, precise and deliberate. Usually encountered resting its head downwards on saplings or tree trunks (Wilson & Knowles 1988). Members of this genus are capable of producing a viscous fluid from the tail (Ehmann 1992). Lays two parchment shelled eggs per clutch (Cogger et al 1993; Wilson & Knowles 1988). Feeds on arthropods including insects (Cogger et al 1993). Queensland Brigalow Belt Reptile Recovery Plan - 49 - Queensland Brigalow Belt Reptile Recovery Plan - 50 - Striped-tailed delma Delma labialis Conservation Status EPBC - Vulnerable Qld - Vulnerable IUCN - Vulnerable Description Reddish brown or grey brown reptile reaching approximately 10cm. Yellower on head and greyer on tail. Tail about four times the length of the body. Very distinctive pattern; a lateral row of cream and pale yellowish brown vertical bars between lips and forebody and a narrow dark dorsolateral stripe from posterior body onto tail. Snout long, midbody scales in 16 rows (Wilson & Swan 2003). Distribution Endemic to Queensland. Found in the Central Queensland Coast south to Keswick Island off Mackay. Also recorded in the far northern Brigalow Belt from Magnetic Island and a few localities on the mainland near Townsville, to the foothills below Paluma (Wilson 2005). Habitat On the mainland the species prefers low open coastal forest with grassy understorey. It has also been recorded in wet sclerophyll forest and open woodland near beaches. The species has been recorded sheltering beneath sheets of iron (Low 1978). Life history/ecology Diurnal, extremely wary, usually seen fleetingly. Usually lays a clutch of two eggs. Feeds on a variety of arthropods. Queensland Brigalow Belt Reptile Recovery Plan - 51 - Queensland Brigalow Belt Reptile Recovery Plan - 52 - Collared delma Delma torquata Conservation status EPBC – Vulnerable Qld – Vulnerable IUCN - Vulnerable Description A small, slender legless lizard which grows to a total length of 15cm. Well-developed hind limb flaps and conspicuous external ear-openings. Brownish grey above, paler below. The head and neck is strongly banded with broad black and narrow yellow/red bands. Scales in 16 rows at mid-body. Snout relatively short and blunt (Cogger 2000). Distribution Endemic to Queensland, only known from south-eastern Queensland. Ulam (near Rockhampton) in the north to Kenmore in the south, inland to Bunya Mountains and Millmerran. The Ulam record may have represented an isolated population some distance north of the range of the main population. Based on recent museum records, the northern limit of range may have contracted to Gympie. Currently less than 20 localities are known. The best known population occurs in the Moggill/Mt Crosby area (Cogger et al 1993). Habitat Recorded from rocky areas associated with dry open forests. Occurs in open eucalypt and acacia woodland with an understorey of native grasses and loose rocks. Also recorded from eucalypt woodland adjacent to semi-evergreen vine thicket. Shelters under rocks, fallen timber, leaf litter and in soil cracks (Wilson & Swan 2005). Life history/ecology A secretive, burrowing skink which is active during the day. Presumed to be solitary and long-lived (>5 years) (McFarland et al 1999). Delmas produce a defensive display interpreted as mimicking snake species. All delmas are egg laying species, most laying two eggs in a clutch (Fitzgerald 1996). Feeds on small arthropods including native cockroaches (Davidson 1993). Queensland Brigalow Belt Reptile Recovery Plan - 53 - Queensland Brigalow Belt Reptile Recovery Plan - 54 - Brigalow scaly-foot Paradelma orientalis Conservation Status EPBC – Vulnerable Qld – Vulnerable IUCN - Vulnerable Description Legless lizard with a lead grey to greyish brown colour. Grows to approximately 16cm with tail about twice the length of the body. Base of head cream to pale brown, darkening towards snout and contrasting sharply with black bar on nape. Robust with round snout and moderately large limb-flaps. Scales smooth and glossy in 18 (occasionally 20) rows (Wilson & Swan 2003). Distribution Endemic to Queensland. Mostly occurs in the Brigalow Belt from Inglewood, north to Emerald and east to Gladstone (Cogger et al 1993). Habitat Found on sandstone ridges, woodlands and vine thickets, including Brigalow. Shelters beneath sandstone slabs, logs dense leaf litter and in grass tussocks, also known to climb small trees (Wilson & Swan 2003). Found in open forests and woodlands, especially ironbark, cypress pine, brigalow, bull oak, spotted gum, vine scrubs and Acacia falciformis woodlands. On Boyne Islands species were recorded in Acacia falciformis trees. Species appeared to only use the trunk and main branches, and climb to heights in excess of 2m (Tremul 2000). Life history/ecology Nocturnal. When alarmed rears its head and fore body and flickers its tongue, possibly to mimic venomous snakes. Primarily terrestrial, however has been recorded climbing the rough bark of wattles, possibly to lick exuding sap. On Boyne Island, sap from Acacia falciformis forms a major portion of the diet of both adults and juveniles. Studies on a captured female species from Boyne Island recorded the species laying two eggs in captivity in early November with the eggs hatching in late January (Tremul 2000). Queensland Brigalow Belt Reptile Recovery Plan - 55 - Queensland Brigalow Belt Reptile Recovery Plan - 56 - Short-necked worm-skink Anomalopus brevicollis Conservation status Qld - Rare Description A small, limbless, burrowing skink. Head and body length about 11-16cm. Body light tan to buff colour, darker bluish-brown colour on the head and tail. A dark speckle on each scale creates a pattern of dotted lines along the length of the animal. Belly whitish or flesh coloured. Chin and throat spotted with dark brown. (Ehmann 1992; Cogger 2000; Wilson & Knowles 1988). Snout rounded. Ear-opening hidden. Limbs entirely absent (Cogger 2000). Distribution Endemic to Queensland, found in central-eastern Queensland. Restricted to the northern half of the Mackenzie/Fitzroy/Dawson catchment, from Eungella in the north to Clermont in the west and south to Theodore (Greer & Cogger 1985). Much of this species range is threatened by habitat clearance. Habitat A habitat generalist, vegetation types including dry sclerophyll forest, monsoon rainforest, and permanently moist rainforest (Greer & Cogger 1985). Also recorded from vine scrub on rock outcrops. Found in leaf litter and under rocks and fallen timber on well-draining soils. Life history/ecology A burrowing species. When disturbed, the species burrows deeper into soft substrates or into rock crevices. (Wilson & Knowles 1988). Produces clutches of one or two eggs, however gestation time has not been recorded (Greer & Cogger 1985). Feeds on invertebrates, possibly crawling insects and insect larvae. Queensland Brigalow Belt Reptile Recovery Plan - 57 - Queensland Brigalow Belt Reptile Recovery Plan - 58 - Five-clawed worm-skink Anomalopus mackayi Conservation status EPBC – Vulnerable Qld – Endangered IUCN - Vulnerable Description A medium-sized, reduced-limbed skink, with three fingers and two toes. Grows to a total length of 27cm. Dark brown to greyish-brown above, pale yellow-green below. Individual scales have a dark spot in the centre, which is more conspicuous in northern populations (Cogger 2000). Distribution Distributed throughout a relatively small area in sub-humid regions along the western slopes of the Great Dividing Range, in north-eastern New South Wales and southeastern Queensland. Records in the last 20 years have only come from Oakey in the Dalby region of Queensland and Wallangra, Mungindi and Wee Waa regions of New South Wales. The total range of the species appears to have contracted eastwards (Cogger et al 1993). Largely confined to relict roadside verges (Wilson 2005). Habitat The species is found in open woodland areas with low closely spaced tussock grasses and scattered eucalypts. This type of woodland is generally supported by deep cracking inundation-prone dark clay loams adjacent to or on the lower slopes of slight rises (usually of reddish soil). Individuals also occur in open grassy paddocks with scattered eucalypts and moist black soil (Ehmann 1992; Swan 1990). Life history/ecology Lives in permanent tunnel-like burrows under well-embedded logs and deep in cracks when the near-surface soil dries. Also found under rocks. The few known adults collected in spring were reproductively active, with females carrying one or two eggs. In captivity, A. mackayi readily eats crawling insects and insect larvae (Ehmann 1992). Queensland Brigalow Belt Reptile Recovery Plan - 59 - Queensland Brigalow Belt Reptile Recovery Plan - 60 - Yakka skink Egernia rugosa Conservation status EPBC – Vulnerable Qld - Vulnerable Description A large, robustly built skink with a notably thick tail. Grows to a total length of about 40cm with short legs and claws. A broad, dark brown to black stripe extends along the back from the nape to the tail. Individual scales within this stripe can be variegated with dark and medium brown. This dark stripe is bordered on either side by a narrow, pale fawn stripe. The upper lips are whitish to reddish brown, contrasting with darker adjacent scales. Belly and ventral surfaces are cream to yellowish orange. Throat often with blackish flecks. Scales in 26-30 rows at mid-body (Cogger 2000). Distribution Isolated populations throughout subhumid to semi-arid areas in the interior of Queensland from St George in the south to Coen and Cape York Peninsula in the north. In the southern half of the Brigalow Belt it occurs near Rockhampton, south to St George and west to Chesterton Range National Park. Populations have recently been discovered at Thurshton National Park and Culgoa Floodplain National Park (Eddie pers comm.. 2002). Habitat Among dense ground vegetation, fallen timber or rock outcrops in open dry sclerophyll forest (ironbark) or woodland, brigalow forest, open shrub land, and lancewood forest on coarse gritty soils in the vicinity of low ranges, foothills and undulating terrain with good drainage (Cogger 2000; Ehmann 1992; Fitzgerald 1996a). Life history/ecology Mostly diurnal. Occurs in small colonies within its range. Individuals dig a deep burrow system under and between partly buried rocks or logs, or into old root tracts at the base of remnant stumps. An extremely secretive species, its presence often indicated by a frequently used defecation site near the burrow entrance (Wilson & Swan 2003). Produces live young, rarely bears more than 6 per litter. (Wilson & Knowles 1988). Omnivorous, consumes a wide variety of invertebrates and arthropods that venture into or near the burrow entrance. During the day and on warm nights, the species makes short ventures for soft plant material and fruits (Ehmann 1992). Queensland Brigalow Belt Reptile Recovery Plan - 61 - Queensland Brigalow Belt Reptile Recovery Plan - 62 - Retro slider Lerista allanae Conservation status EPBC – Endangered IUCN - Critically Endangered Description Moderately robust, with no forelimb and one digit on hindlimb. Lower eyelid moveable. Brown to greyish brown with a dark spot on each dorsal and lateral scale and dark-edged ventral scales, particularly under tail (Wilson & Swan 2003). Distribution Endemic to the Brigalow Belt bioregion. Only known from undulating black soil plains at Clermont, Logan Downs Station and Retro Station. Feared extinct, extensive searches by herpetologists over recent years have failed to locate specimens (Wilson & Swan 2003). Habitat The region has undergone extensive agricultural modification that the original habitat requirements are largely unknown (Wilson 2005). Found under rocks, one specimen recorded under a grass tussock in heavy clay-based soil. Life history/ecology Very little is known about the life history and ecology of this species due to its status Queensland Brigalow Belt Reptile Recovery Plan - 63 - Queensland Brigalow Belt Reptile Recovery Plan - 64 - Mount Cooper Striped Lerista Lerista vittata Conservation Status EPBC – Vulnerable Qld – Vulnerable IUCN - Endangered Description Slender, appearing vitually limbless; no trace of forelimb, hindlimb minute with one digit. Lower eyelid moveable. Prefrontal scales absent. Silvery grey to silvery brown with four narrow dark dorsal lines and dark brown lateral stripe. Tails of juvenile and subadults flushed with orange (Wilson & Swan 2003). Distribution Endemic to Queensland, restricted to a small area around Mt Cooper Station near Charter Towers (Wilson 2005). Habitat Only known from vine thickets on soft sandy soils (Wilson & Swan 2003). Found burrowed in leaf litter and loose soil under logs in deciduous vine thicket growing on yellowish-red deep sandy soils (Greer et al 1983). Also found in open patches of low vegetation, extending into heavier soils supporting woodlands (Wilson & Knowles 1988). Life history/ecology Very little is known about the life history and ecology of this species. Queensland Brigalow Belt Reptile Recovery Plan - 65 - Queensland Brigalow Belt Reptile Recovery Plan - 66 - Sadlier’s Skink Menetia sadlieri Conservation Status Qld - Rare Description Drably marked, shades of brown with some gold flecking and an oily bluish sheen over some of the scales and no pale midlateral stripe. Pale brown with narrow paler dorsolateral stripe and dark brown flanks (Wilson 2003). Approximately 63 mm fully grown (Vanderduys 2006). Distribution Endemic to Queensland, only known from Magnetic Island (Wilson & Swan 2003). It is unknown whether it occurs on the granite boulder hills that dominate the island. Within the lowlands, it seems to prefer seasonally dry Melaleuca swamps and areas with thick leaf litter. M. sadlieri may occur on parts of the nearby mainland, but no targeted surveys have been conducted to clarify this (Vanderduys 2006). Habitat Basic habitat requirements are poorly understood. Most surveyed species have been from the low lying areas on Magnetic Island. Life history/ecology Very little is known about the ecology of this species. Studies have shown that one female laid two eggs, each about 7 X 3.1mm and weighing just 0.05g, but these failed to hatch in captivity. They tend to warm up underneath sun-warmed leaf litter, in this way reducing their exposure to potential predators. When they are disturbed they are quick to vanish under leaf litter and even into friable soil (Vanderduys 2006). Queensland Brigalow Belt Reptile Recovery Plan - 67 - Queensland Brigalow Belt Reptile Recovery Plan - 68 - Darling Downs earless dragon Tympanocryptis pinguicolla Conservation status EPBC - Endangered Qld - Endangered Description A small, plump, spiny earless dragon lizard. Well camouflaged, with prominent pale stripes. The chin and throat may be yellow, marbled with black. Average size is 12cm (Wilson pers. comm. 2000). Distribution In Queensland this species has been recorded from the Oakey area including the Bongeen, Bowenville, Brookstead and Mt Tyson region in the Darling Downs (Smith et al 1999). T. pinguicolla is known from parts of southern and central Victoria and from the Southern Tablelands of New South Wales and the Australian Capital Territory (Osborne et al 1993a). Habitat The Queensland population seems to survive in an intensely cropped area in the Darling Downs. Prior to cropping, this area was natural treeless grassland. The soil is cracking black clay, which seems to provide the lizards with ample holes to disappear in. This species has been found sheltering under surface rocks or in rocky outcrops. Life history/ecology Disappears into soil cracks when disturbed. Reproduction unknown, however three females of T. lineata from the Barkly Tableland carried 9-11 eggs when taken at the end of January. Diet also largely unknown, however gut contents of three specimens of T. lineata from the Barkly Tableland included ants, beetles, small cockroaches and a silverfish (Ehmann 1992). Queensland Brigalow Belt Reptile Recovery Plan - 69 - Queensland Brigalow Belt Reptile Recovery Plan - 70 - Woma Aspidites ramsayi Conservation Status Qld - Rare IUCN - Endangered CITES - Appendix II Description A large python with an average length of 1.5m and a maximum about 2.7m. The background colour of this python is a glossy yellowish or reddish brown to a pale greenish brown, with numerous dark transverse bands on the body and tail. Belly is cream to yellow, with numerous pink or brown blotches. Juveniles bear a conspicuous dark patch over each eye, which may be retained to adulthood especially in populations from the south-eastern interior of Queensland (Wilson & Knowles 1988; Ehmann 1992; Cogger 2000). Distribution Widespread throughout arid and semi-arid Australia. In Queensland, A. ramsayi occurs in the dry subtropics from the Northern Territory border to the Yuleba/Surat/St George area in the western margins of the Brigalow Belt. These populations appear to be isolated from those in the far west of the state, presumably as a result of European land use in the Mitchell Grasslands and Mulga Lands. The species no longer occurs in the 500km stretch from the Betoota area in the west, to the Charleville/Morven/Augathella area in the east (Covacevich & Couper 1996). Habitat In the Brigalow Belt, occurs on black soils and in stony ridge country in brigalow Acacia harpophylla woodland and grasslands. Populations in the Brigalow Belt are not protected in national parks, although State Forests 328 (Yuleba) and 75, 41, 60 and 48 (in the St George area) are important potential refuges for the species, should habitat clearance continue to expand agriculture in the region (Covacevich & Couper 1996). Life history/ecology It is generally nocturnal but may be encountered basking in the sun during suitable conditions. It shelters in hollow logs, animal burrows or thick herbage during the day (Cogger 2000; Wilson & Knowles 1988; Ehmann 1992). An egg layer, laying up to 22 eggs (Wilson & Knowles 1988). It incubates and protects its eggs by coiling its body around the clutch almost continually until they hatch (Cogger 2000). Forages in the evening and at night, taking reptiles, ground birds and small mammals, including the introduced hare and rabbit (Covacevich & Couper 1996). Queensland Brigalow Belt Reptile Recovery Plan - 71 - Queensland Brigalow Belt Reptile Recovery Plan - 72 - Common death adder Acanthophis antarcticus Conservation status Qld - Rare Description A short, stout bodied snake with a large, triangular head and a thin rat-like tail ending in a curved soft spine. The tail tip is cream or black, the body is either grey to rich reddish-brown. The body is striated by irregular dark-edged cross-bands. The belly is whitish and flecked with black or brown. Eye small and inconspicuous. Grows to a length of 70cm – 100cm, although the average size is 40cm (Cogger 2000). Distribution Occurs from the Gulf region of the Northern Territory across to central and eastern Queensland and New South Wales then through southern parts of South Australia and Western Australia (Cogger 2000). The species occurs sporadically across the southern half of the Brigalow Belt bioregion. Formally abundant in many areas, however has undergone a dramatic reduction in numbers Habitat Occur in a wide variety of habitats, including rainforests, wet sclerophyll, woodland, grasslands, chenopod dominated shrublands and coastal heathlands (Wilson & Knowles 1988). They are particularly associated with deep leaf litter (Ehmann 1992). Life history/ecology A secretive snake, diurnal and nocturnal. Unlike other Australian elapids members of this genus tend to rely on cryptic coloration to avoid detection. Ambushes its prey while half-buried in sand, soil or litter, often at the bases of trees or shrubs (Wilson & Knowles 1988). Sexual maturity is attained at 24 months for males and 42 months for females. Females reproduce only every second year, with mating usually occurring in spring (Shine 1980). Litter size varies from 2 to 32 (Ehmann 1992), young are born live, usually in autumn and are about 12cm long. Feeds mainly on lizards and small mammals, and to a lesser extent, birds and frogs. Young individuals usually feed on reptiles and frogs, whereas adults feed on a greater percentage of mammals and birds. They are slow growing and have a lower food intake compared with other snakes (Shine 1980). Queensland Brigalow Belt Reptile Recovery Plan - 73 - Queensland Brigalow Belt Reptile Recovery Plan - 74 - Ornamental snake Denisonia maculata Conservation status EPBC - Vulnerable Qld - Vulnerable IUCN -Vulnerable Description A stout bodied snake which grows to a total length of about 50cm. The overall body colour is brown, greyish brown or almost black, undersurfaces are cream, often with darker streaks or flecks on the outer edges of the belly. The skin between the scales is black. The entire head, and at least the forebody, is very finely peppered with dark brown or black. Lips distinctly barred. Scales smooth, in 17 rows at mid-body (Ehmann 1992; Wilson & Knowles 1988: Cogger 2000). Distribution Restricted to the Dawson and Fitzroy River drainage of central coastal Queensland. The geographic range of this species is not known to have declined, although considering the extent of habitat clearance in the region, it is highly likely to be at risk of extinction. The species is sparsely distributed within its range (Ehmann 1992; McDonald et.al 1991). Habitat Lower-lying subtropical areas with deep-cracking clay soils and adjacent slightly elevated ground of clayey and sandy loams. Vegetation of woodland and shrub land, including some briglaow Acacia harpophylla, and also riverside woodland and open forest, especially on natural levees (Ehmann 1992). Life history/ecology A nocturnal snake, shelters under fallen timber and bark and in deep soil cracks. Capable of flattening its body when aroused or when squeezing through a narrow space. This mechanism is also used as a defence posture in which the body is greatly depressed and held in a series of stiff curves, from which it will thrash about and bite savagely if approached. A live-bearing species. Average 6-8 young per litter (Cogger 2000). Feeds almost exclusively on frogs (Ehmann 1992). Queensland Brigalow Belt Reptile Recovery Plan - 75 - Queensland Brigalow Belt Reptile Recovery Plan - 76 - Dunmall’s snake Furina dunmalli Conservation status EPBC - Vulnerable Qld - Vulnerable IUCN - Vulnerable Description Uniform dark grey-brown colour above, fading to white on lower flanks. The scales of the body are smooth and light-edged. Most of the upper lip scales have pale blotches in the centre or on the posterior edge. This species reaches a total length of about 60cm. Mid-body scales in 21 rows (Ehmann 1992; Cogger 2000). Distribution South-eastern interior of Queensland, especially the Darling Downs. Almost entirely restricted to the southern half of the Brigalow Belt bioregion. The range extends from Yeppoon and the Expedition Range in the north, to Oakey, Glenmorgan and Inglewood in the south. Most locality records are between 200 and 500 metres in altitude (Cogger et al 1993). Habitat Open forest and woodland, particularly brigalow Acacia harpophylla forest and woodland, growing on floodplains of deep-cracking black clay and clay loam soils (Cogger et al 1993). Utilises fallen timber and possibly also leaf litter and earth cracks (Ehmann 1992). Most of the habitat of this species has been extensively modified for agriculture and grazing (Cogger et al 1993). Life history/ecology Captive specimens indicate that F. dunmalli is a docile, terrestrial, nocturnal snake. It appears to be a cryptozoic species (lives in hidden or dark places) and shelters under fallen timber which is embedded in deep-cracking clay soils. It is active on the surface at night. Although venomous it is disinclined to bite when molested (Ehmann 1992; Gow 1976). An egg layer, although breeding season and clutch size has not been recorded. Feeds on small skinks and geckos (Gow 1976). Queensland Brigalow Belt Reptile Recovery Plan - 77 - Queensland Brigalow Belt Reptile Recovery Plan - 78 - Grey snake Hemiaspis damelii Conservation status Qld - Endangered Description Uniform greyish brown or grey above, the sides usually grade to a uniform pale shade of grey. Belly white or cream with a few darker flecks. The iris is mostly black with a fine silvery brown rim around the pupil. Scales smooth, in 17 rows at mid-body. Reaches a total length of about 71cm (Cogger 2000; Ehmann 1992). Distribution Occurs from the Fitzroy River drainage near Rockhampton in central Queensland, to the southern interior of New South Wales. Most records for the species in the Brigalow Belt occur south of the Great Dividing Range west to Roma. Habitat Temperate to subtropical inland flood plains. Under logs, bark and soil cracks, in vegetation of open forest, open woodland and their riverine equivalents. Usually associated with deep, cracking, clayey and loamy soils (Ehmann 1992). Shelters under fallen and embedded timber, usually stranded after floating into place on floodwaters. When forced from shelter sites by floods, it takes refuge amongst emergent bushes. Life history/ecology Nocturnal and terrestrial. Forages actively on the surface in the evening and on warm, wet nights. Bears 4-16 young (average 10) each year from January to March. Females mature in 12 months and males take the same time or slightly less. Feeds mainly on terrestrial frogs, and occasionally on lizards (Ehmann 1992). Queensland Brigalow Belt Reptile Recovery Plan - 79 - Queensland Brigalow Belt Reptile Recovery Plan - 80 - APPENDIX 4 – Species distribution Table 1, 2 and 3 summarise the distribution of the species within subregions, local government regions and NRM regions of the QBB. The figures refer to the number of individual sightings. Anakie Inlier Arcadia 1 3 6 5 Balonne - Culgoa Fan, Culgoa-Bokhara 4 Hemiaspis damelii Furina dunmalli Denisonia maculata Acanthophis antarcticus Aspidites ramsayi Tympanocryptis pinguicolla Menetia sadlieri Lerista vittata Lerista allanae Egernia rugosa Anomalopus mackayi Anomalopus brevicollis Paradelma orientalis Delma torquata Delma labialis Subregion Strophurus taenicauda Table 1: Species distribution in subregions 1 2 2 20 1 Banana - Auburn Ranges 33 22 Barakula 40 14 Basalt Downs 3 7 Belyando Downs Bogie River Hills 1 1 8 1 1 13 3 1 5 3 8 3 2 Callide Creek Downs 1 Claude River Downs Dawson River Downs 1 29 1 5 3 17 1 10 8 Queensland Brigalow Belt Reptile Recovery Plan 65 1 60 3 46 8 3 2 87 19 1 11 1 Cape River Hills Carnarvon Ranges 6 1 2 Buckland Basalts 1 5 6 Boomer Range Grand Total 2 4 1 6 8 3 91 2 3 60 25 3 4 - 81 - 4 30 Dulacca Downs 1 Eastern Darling Downs 16 Inglewood Sandstones 11 Isaac - Comet Downs 12 13 2 33 17 2 3 5 1 1 Moonie - Barwon Interfluve, Collarenebri Interfluve 1 Moonie R. - Commoron Creek Floodout 2 Mount Morgan Ranges 1 5 54 1 4 Northern Bowen Basin 1 1 5 1 1 3 Southern Downs 9 Tara Downs 5 Taroom Downs 3 Townsville Plains 1 Weribone High 9 Woorabinda 3 183 Hemiaspis damelii Furina dunmalli Denisonia maculata 26 77 7 72 16 1 56 2 1 7 10 8 45 26 146 5 23 2 7 12 3 1 12 1 68 73 7 16 9 5 3 25 8 3 5 2 5 1 2 3 2 1 8 10 13 11 Queensland Brigalow Belt Reptile Recovery Plan 15 177 130 64 8 87 - 82 - 5 5 47 72 15 34 1 6 25 4 3 2 13 3 2 10 Wyarra Hills Grand Total 1 6 10 Warrambool-Moonie 5 2 3 1 Grand Total 6 5 4 South Drummond Basin 10 10 5 2 4 3 Macintyre - Weir Fan, Castlereagh-Barwon Marlborough Plains Acanthophis antarcticus Aspidites ramsayi Tympanocryptis pinguicolla Menetia sadlieri Lerista vittata Lerista allanae Egernia rugosa Anomalopus mackayi Anomalopus brevicollis Paradelma orientalis Delma torquata Delma labialis Strophurus taenicauda Subregion 96 2 8 41 6 29 1 1 169 22 102 1134 1 Booringa shire 3 Bowen shire 1 22 8 2 18 21 7 4 6 2 6 2 Chinchilla shire 26 2 1 Dalby town 2 3 2 Eidsvold shire 18 Emerald shire 11 14 15 Hemiaspis damelii Denisonia maculata Furina dunmalli 57 5 65 1 67 3 19 1 17 3 2 9 1 5 12 1 15 3 3 9 44 2 2 7 1 2 3 1 6 1 3 91 2 8 53 5 23 2 1 Inglewood shire Queensland Brigalow Belt Reptile Recovery Plan 4 18 3 87 9 Grand Total 2 Dalrymple shire Duaringa shire 11 54 5 5 Acanthophis antarcticus Aspidites ramsayi Tympanocryptis pinguicolla Menetia sadlieri 1 2 6 6 7 3 14 Calliope shire Fitzroy shire 5 1 Broadsound shire Bungil shire Lerista vittata 4 Belyando shire Bendemere shire Lerista allanae 13 Egernia rugosa Bauhinia shire Anomalopus mackayi 10 Anomalopus brevicollis Banana shire Paradelma orientalis 2 Delma torquata Balonne shire Delma labialis Shire Strophurus taenicauda Table 2: Species distribution in local government regions 3 9 3 10 1 36 1 2 2 2 15 24 8 - 83 - 1 33 5 Millmerran shire 2 Monto shire Mundubbera shire 2 Hemiaspis damelii Furina dunmalli Grand Total 2 6 Livingston shire 1 16 5 2 3 11 1 29 5 1 10 16 8 3 27 9 2 1 12 Murilla shire 9 1 Murweh shire 2 12 Nebo shire 4 1 2 5 6 2 8 Peak Downs shire 4 8 Pittsworth shire 6 3 Rockhampton city 38 4 23 1 20 2 3 29 3 3 42 1 16 Taroom shire 18 Townsville city 4 2 26 107 1 2 3 1 2 12 3 9 1 Queensland Brigalow Belt Reptile Recovery Plan 5 3 4 1 4 6 26 23 1 Tara shire 27 7 1 Tambo shire 2 4 Roma town Waggamba shire Denisonia maculata 1 Jondaryan shire Rosalie shire Acanthophis antarcticus Aspidites ramsayi Tympanocryptis pinguicolla Menetia sadlieri Lerista vittata Lerista allanae Egernia rugosa Anomalopus mackayi Anomalopus brevicollis Paradelma orientalis 1 Delma torquata Strophurus taenicauda Jericho shire Delma labialis Shire 1 5 2 5 26 7 82 62 8 3 - 84 - 15 22 1 3 19 Strophurus taenicauda Wambo shire 7 Grand Total 183 11 15 Queensland Brigalow Belt Reptile Recovery Plan 177 2 Warwick shire 130 Warroo shire 13 64 8 87 - 85 - 5 4 5 2 3 1 47 2 96 2 169 5 Wondai shire 22 Hemiaspis damelii Furina dunmalli Denisonia maculata Acanthophis antarcticus Aspidites ramsayi Tympanocryptis pinguicolla Menetia sadlieri Lerista vittata Lerista allanae Egernia rugosa Anomalopus mackayi Anomalopus brevicollis Paradelma orientalis Delma torquata Delma labialis Shire 10 1 1 Grand Total 28 8 4 4 4 102 1134 41 South West NRM Ltd 2 Grand Total 183 Queensland Brigalow Belt Reptile Recovery Plan 15 13 122 15 1 177 130 4 32 13 5 7 1 6 27 102 105 8 30 508 1 8 41 236 43 4 6 2 47 96 - 86 - 87 5 5 65 25 41 8 4 10 17 64 Grand Total 193 4 5 11 62 Hemiaspis damelii 9 15 12 Furina dunmalli 35 5 Denisonia maculata Qld Murray Darling Committee Inc 87 Acanthophis antarcticus 101 1 Aspidites ramsayi 6 7 Tympanocryptis pinguicolla 72 Menetia sadlieri 31 Fitzroy Basin Association Lerista vittata Condamine Alliance Lerista allanae 42 7 Egernia rugosa Burnett Mary Reg Group NRM Inc Anomalopus mackayi 11 Anomalopus brevicollis 1 Paradelma orientalis Delma labialis Burdekin Dry Tropics Board Delma torquata NRM Regional Body Strophurus taenicauda Table 3: Species distribution in NRM regions 30 169 22 102 1134