Download Centre for Research and Conservation KMDA

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Climate change, industry and society wikipedia , lookup

Transcript
Centre for Research and Conservation
Royal Zoological Society of Antwerp (KMDA)
Taxon Management
Kurdistan newt
Neurergus microspilotus
Dr Robert Browne*
Prof. Nasrullah Rastigar^
Prof. Mozafar Sharifi^
*Taxon Management Coordinator, Amphibian Ark; EAZA TAG Coordinator; Postdoctoral Fellow,
KMDA; Research Officer, IUCN/WAZA Amphibian Ark.
^ Department of Biology, Faculty of Science, Razi University, Iran.
Koninklijke Maatschappij voor Dierkunde van Antwerpen
Royal Zoological Society of Antwerp
Range and distribution
Iraq
Iran
45 km
Iran – mid-Zagros Range on the western edge of the Iranian
Plateau Red stars known locations , yellow dots probably
locations
Climate
Maximum rainfall during winter until early summer then with a very
dry summer. Freezing winter with moderate summer temperatures.
1) Stream discharges are more strongly related to winter snowfall.
2) Strong relationship between spring flash discharge and sudden high rainfall.
3) The relationship between rainfall and stream discharge is not linear.
Habitat – Zagros Mountains
Status and threats
STATUS
•
•
•
•
IUCN Critically Endangered.
Iran - four streams and perhaps three others.
Iraq - not known but potential low.
Parts of N. micospiletus habitat extend into Khabr and Rochon
protected area in Kermanshah Province
MAIN THREATS
• Habitat loss and alteration.
• Fragmented populations.
• Climate change.
(Potential for exotic or more virulent diseases)
Habitat loss
1) Extirpated at type locality "Ghorighalah Cave"
• - tourist facility and sewerage effluence.
2) Extraction of water for irrigation and drainage.
3) Pollution - pesticides, fertilisers, sewerage.
4) Grazing.
Fragmented populations
1) A species is its genetic compliment and variation.
2) Remaining small relict populations are subject to loss of
genetic variation – no movement between streams.
3) Results in reduced fitness and adaptability.
• - these may be critical to survival as environmental
stresses increase and exotic diseases manifest
Climate change
Threats from climate change
•
•
•
•
Over range, temperature increase by 2.5-4˚C and rainfall decrease by up to 20% over
50 years = less runoff.
Extreme rainfall events dominate precipitation in the area.
Climate change can alter competition and predation, agricultural practice, and
disease epidemiology.
N. microspilotus is adapted to stoichastic rainfall and this may limit some effects.
Surveys
• Surveys (Razi University, privates, zoos, institutes)
- relative abundance and
population estimate.
- sample for genetic assessment.
- gene banking in the field.
• Associated activities
- Sample brood stock for conservation breeding program.
- Involve international conservationists in field work.
- Educate local people on the conservation significance of N. microspilotus.
Conservation Breeding Program
Conservng Program
(all animals under Iranian government tutelage and or MOU’s)
BACKGROUND
-reproduced at both at Razi University (Sharifi and Assadian 2005)
and in Europe by expert privates ().
-current conservation breeding population 9 animals (Razi University).
FUTURE INITIATIVES
-population 50:50 (Razi University).
-improving reproduction/husbandry (privates).
- build gene banking capacity (Razi University).
Facility at Razi University
Two raceways
Innovative use of refrigeration parts for cooling
Display/education/research
(all animals under Iranian government tutelage and or MOU’s)
• Display & Education
- Conservation displays of N. microspilotus with educational information
(European and other regional international zoos).
• Information and Education
- *Information base (privates (Yago Alonso, web 2.0; AArk website).
- *“To assist the coordination of discussions, upload materials,
coordinate studbooks, follow up breeding programs, diseases, field
trips, etc”.
• Research
- gene banking
- genetic research.
Habitat management and rehabitation
• Extirpated at type locality "Ghorighalah Cave"
- a "Natural Monument" and a protected region.
Main contributers
• Razi University – In range host.
• Royal Zoological Society of Antwerp – TMC/international project
host.
• Others
References
•
•
•
•
•
Alijani B, O’Brien J, Yarnal B. 2008. Spatial analysis of precipitation intensity and concentration in
Iran. Theoretical and Applied Climatology. 94(1-2):107-124.
Rastegar-Pouyani, N. (2006). ''Conservation and distribution of Neurergus microspilotus (Caudata:
Salamandridae) in the Zagros Mountains, Kermanshah Province, Western Iran.'' Herpetologia
Bonnensis II. Proceedings of the 13th Congress of the Societas Europaea Herpetologica. M.
Vences, J. Köhler, T. Ziegler, and W. Böhme, eds.
Sharifi, M. and Assadian, S. (2005). Reproductive cycle of the yellow spotted newt Neurergus
microspilotus (Caudata: Salamandridae) in western Iran. Russian Journal of Herpetology.
12(1):63-68.
Sharifi, M. and Assadian, S. (2004). ''Distribution and conservation status of Neurergus
microspilotus (Caudata: Salamandridae) in western Iran.'' Asiatic Herpetological Review, 10, 224229.
Steinfartz S, Hwang UW, Tautz D, Öz M, Veith M. 2002. Molecular phylogeny of the salamandrid
genus Neurergus: evidence for an intrageneric switch of reproductive biology. Amphibia-Reptilia
23: 419-431.