Indirect Effects of a Keystone Herbivore Elevate Local Animal Diversity
... the mesh size of the exclosure fences is .10 cm. Many herpetological studies using drift fences and pitfall traps show animals trespassing fencing even when made of solid aluminum flashing (e.g., Cook et al. 2006). Therefore, it seems unlikely that fencing with such a large mesh would create an obst ...
... the mesh size of the exclosure fences is .10 cm. Many herpetological studies using drift fences and pitfall traps show animals trespassing fencing even when made of solid aluminum flashing (e.g., Cook et al. 2006). Therefore, it seems unlikely that fencing with such a large mesh would create an obst ...
The biology of insularity: an introduction
... Botany Department, University of Hawaii, Maile Way, Honolulu, HI, USA, 2Institute of Arctic Biology and Department of Biology and Wildlife, University of Alaska Fairbanks, Fairbanks AK, USA, 3Department of Conservation, Auckland, New Zealand, and 4School of Biological Sciences, Victoria University o ...
... Botany Department, University of Hawaii, Maile Way, Honolulu, HI, USA, 2Institute of Arctic Biology and Department of Biology and Wildlife, University of Alaska Fairbanks, Fairbanks AK, USA, 3Department of Conservation, Auckland, New Zealand, and 4School of Biological Sciences, Victoria University o ...
figure 3 koala habitat map - Roads and Maritime Services
... The value of watercourses in clear lands and dams with no vegetation cannot be discounted, but at this level of study, there is little to indicate these areas have any particular conservation significance. As such, considering the features that provide the most suitable habitat for threatened specie ...
... The value of watercourses in clear lands and dams with no vegetation cannot be discounted, but at this level of study, there is little to indicate these areas have any particular conservation significance. As such, considering the features that provide the most suitable habitat for threatened specie ...
Howard sand plains - Territory Stories
... Verticordia cunninghamii. Many plant and animal species have adapted to, and are largely or entirely restricted to this habitat type, including the Howard River Toadlet Uperoleia daviesae. The sandy heaths also support populations of rare and endangered species, particularly the small carnivorous bl ...
... Verticordia cunninghamii. Many plant and animal species have adapted to, and are largely or entirely restricted to this habitat type, including the Howard River Toadlet Uperoleia daviesae. The sandy heaths also support populations of rare and endangered species, particularly the small carnivorous bl ...
Unit 3 Sustainable Ecosystems
... The islanders prospered due to these advantages, and a reflection of this is the religion which sprouted in their leisure, which had at its centerpiece the giant moai, or heads, that are the island's most distinctive feature today. These moai, which the island is littered with, are supposed to have ...
... The islanders prospered due to these advantages, and a reflection of this is the religion which sprouted in their leisure, which had at its centerpiece the giant moai, or heads, that are the island's most distinctive feature today. These moai, which the island is littered with, are supposed to have ...
I.B. Biology Core
... Other types of pyramid can be drawn: 1. Pyramids of numbers; these show each living organism as a specific area in the pyramid. So a large oak tree weighing several tons would be given the same space as a single aphid. Frequently these pyramids were inverted. ...
... Other types of pyramid can be drawn: 1. Pyramids of numbers; these show each living organism as a specific area in the pyramid. So a large oak tree weighing several tons would be given the same space as a single aphid. Frequently these pyramids were inverted. ...
Distribution and Biology of the Mayflies (Ephemeroptera
... diversity and endemism towards southern Western Ghats, exhibiting a gradual decline towards northern latitudes. However, the latitudinal distribution of mayflies, so far known, does not follow this pattern. Between 14º-16º N only 8 genera and between lat. 16º-18º N merely 2 genera have been so far d ...
... diversity and endemism towards southern Western Ghats, exhibiting a gradual decline towards northern latitudes. However, the latitudinal distribution of mayflies, so far known, does not follow this pattern. Between 14º-16º N only 8 genera and between lat. 16º-18º N merely 2 genera have been so far d ...
Extinction and Food Chain - Environmental Science Institute
... to one blue whale, two fin whales, two and a half humpbacks, or six sei whales6. The defect of the BWU is that it allows whales to capture the most abundant, valuable, and convenient species at the time. In 1972, IWC abandoned the use of BWU and began to regulate catching by species and stocks2. Sta ...
... to one blue whale, two fin whales, two and a half humpbacks, or six sei whales6. The defect of the BWU is that it allows whales to capture the most abundant, valuable, and convenient species at the time. In 1972, IWC abandoned the use of BWU and began to regulate catching by species and stocks2. Sta ...
Biotic and Abiotic Influences
... o abiotic factors determine where a species can live and biotic factors determine how successful it will be o biotic factors involve interaction among individuals and different species groups ...
... o abiotic factors determine where a species can live and biotic factors determine how successful it will be o biotic factors involve interaction among individuals and different species groups ...
CHAPTER 4. Ecology: Distribution and Abundance What is known of
... Some English lakes have also been examined ecologically for the occurrence and abundance of watermolds in bottom sediments. Not one member of the Saprolegniaceae was isolated by V. G. Collins and Willoughby (1962) from bottom muds either at the margin or center of Blelham Tarn. In a later investigat ...
... Some English lakes have also been examined ecologically for the occurrence and abundance of watermolds in bottom sediments. Not one member of the Saprolegniaceae was isolated by V. G. Collins and Willoughby (1962) from bottom muds either at the margin or center of Blelham Tarn. In a later investigat ...
C. Growth rate
... A. carrying capacity (K)- largest # of individuals of a population (species) that an environment can support B. Growth levels off, so the average growth rate is ...
... A. carrying capacity (K)- largest # of individuals of a population (species) that an environment can support B. Growth levels off, so the average growth rate is ...
Countryside Biogeography of Neotropical Mammals - FMVZ-UNAM
... basis is urgently needed to inform conservation investments, especially in regions under intensive or rapidly intensifying production. The lack of scientific understanding is evident even in the European Union, where extensive human-dominated countryside was created long ago, where its associated bi ...
... basis is urgently needed to inform conservation investments, especially in regions under intensive or rapidly intensifying production. The lack of scientific understanding is evident even in the European Union, where extensive human-dominated countryside was created long ago, where its associated bi ...
UK9020294
... using the European Environment Agency’s Natura 2000 software. The structure and format of these forms is exactly as produced by the EEA’s Natura 2000 software (except for the addition of this coversheet and the end notes). The content matches exactly the data submitted to the European Commission. Pl ...
... using the European Environment Agency’s Natura 2000 software. The structure and format of these forms is exactly as produced by the EEA’s Natura 2000 software (except for the addition of this coversheet and the end notes). The content matches exactly the data submitted to the European Commission. Pl ...
Changes in habitat heterogeneity alter marine sessile benthic
... patches above, the whole coastline had a 20 m zone of hard substrate simulating the addition of man-made structures as a consequence of coastal development. This second scenario, while extreme, is not unrealistic given the rate at which the coastline is being developed (currently, coastline developm ...
... patches above, the whole coastline had a 20 m zone of hard substrate simulating the addition of man-made structures as a consequence of coastal development. This second scenario, while extreme, is not unrealistic given the rate at which the coastline is being developed (currently, coastline developm ...
54LecturePresentation
... • The dynamic stability hypothesis proposes that long food chains are less stable than short ones • Most data support the energetic hypothesis Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings ...
... • The dynamic stability hypothesis proposes that long food chains are less stable than short ones • Most data support the energetic hypothesis Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings ...
Pyrodiversity vs Biodiversity
... South Wales, Victoria and South Australia. In addition, more than 100 volunteers assisted with field work for this project, including installing and checking pitfall traps. The study area encompassed 104,000 km2 , an area approximately the size of Tasmania. Because of the large number of researchers ...
... South Wales, Victoria and South Australia. In addition, more than 100 volunteers assisted with field work for this project, including installing and checking pitfall traps. The study area encompassed 104,000 km2 , an area approximately the size of Tasmania. Because of the large number of researchers ...
Temporal stability in forest productivity increases with tree diversity
... light alone may induce a positive effect of biodiversity on average productivity (Morin et al. 2011). This biodiversity effect emerged because increasing species richness promotes higher diversity in shade tolerance and growth ability, which results in forests exhibiting a faster turnover in biomass ...
... light alone may induce a positive effect of biodiversity on average productivity (Morin et al. 2011). This biodiversity effect emerged because increasing species richness promotes higher diversity in shade tolerance and growth ability, which results in forests exhibiting a faster turnover in biomass ...
What I`ve Learned In partnership with Brenda Strohmeyer Caitlyn
... conservation education and community outreach programs, spreading awareness of Forest Service research to classrooms, science fairs, and tours at RMRS. For Brenda, working at RMRS is both challenging and fun. In the wildlife and terrestrial ecosystems program, scientists interact with thousands of a ...
... conservation education and community outreach programs, spreading awareness of Forest Service research to classrooms, science fairs, and tours at RMRS. For Brenda, working at RMRS is both challenging and fun. In the wildlife and terrestrial ecosystems program, scientists interact with thousands of a ...
Midterm Review
... deep ecology worldview Another earth-centered environmental worldview is the deep ecology worldview. It consists of eight premises developed in 1972 by Norwegian philosopher Arne Naess, in conjunction with philosopher George Sessions and sociologist Bill Devall. environmental ethics what one believe ...
... deep ecology worldview Another earth-centered environmental worldview is the deep ecology worldview. It consists of eight premises developed in 1972 by Norwegian philosopher Arne Naess, in conjunction with philosopher George Sessions and sociologist Bill Devall. environmental ethics what one believe ...
Systematic measurement of effectiveness for conservation of
... these islands has often been far more effective than similar attempts on the mainland. For example, among the reptiles, both species of tuatara and at least 12 species of lizards have increasing populations on islands while on the mainland many species continue to decline. One could therefore argue ...
... these islands has often been far more effective than similar attempts on the mainland. For example, among the reptiles, both species of tuatara and at least 12 species of lizards have increasing populations on islands while on the mainland many species continue to decline. One could therefore argue ...
ICS Final Exam Study Guide
... algae, and certain bacteria can capture energy from sunlight or chemicals and use it to produce food. Producers- also known as autotrophs, producers are organisms that can capture energy from sunlight or chemicals and use it to produce food from inorganic compounds (chemical substances with little o ...
... algae, and certain bacteria can capture energy from sunlight or chemicals and use it to produce food. Producers- also known as autotrophs, producers are organisms that can capture energy from sunlight or chemicals and use it to produce food from inorganic compounds (chemical substances with little o ...
Conservation International in Indonesia
... The Bird’s Head Seascape (BHS) located in northwest Papua in Indonesia, stretches from Cenderawasih Bay in its eastern reaches to the Raja Ampat archipelago in the west and the FakFak-Kaimana coastline in the south. These reefs and mangrove forests of the BHS are the life support system for more tha ...
... The Bird’s Head Seascape (BHS) located in northwest Papua in Indonesia, stretches from Cenderawasih Bay in its eastern reaches to the Raja Ampat archipelago in the west and the FakFak-Kaimana coastline in the south. These reefs and mangrove forests of the BHS are the life support system for more tha ...
Night parrot - Northern Territory Government
... Conservation reserves where reported: There are no conservation reserves in the NT where populations of night parrot are known to be extant. The only recent (post 1930) records in reserves are of one possible sighting in Keep ...
... Conservation reserves where reported: There are no conservation reserves in the NT where populations of night parrot are known to be extant. The only recent (post 1930) records in reserves are of one possible sighting in Keep ...
Night parrot - Northern Territory Government
... to four white eggs are laid. The bird becomes active during dusk and, generally, flies to water to drink prior to foraging. The diet consists of seeds of grasses and herbs, particularly those of spinifex (Triodia). The night parrot appears to be highly nomadic, moving in response to availability of ...
... to four white eggs are laid. The bird becomes active during dusk and, generally, flies to water to drink prior to foraging. The diet consists of seeds of grasses and herbs, particularly those of spinifex (Triodia). The night parrot appears to be highly nomadic, moving in response to availability of ...
Terrestrial Ecosystem Responses to Biotic Interchange
... Species Gain – Invasion and Range Expansion ...
... Species Gain – Invasion and Range Expansion ...
Biodiversity action plan
This article is about a conservation biology topic. For other uses of BAP, see BAP (disambiguation).A biodiversity action plan (BAP) is an internationally recognized program addressing threatened species and habitats and is designed to protect and restore biological systems. The original impetus for these plans derives from the 1992 Convention on Biological Diversity (CBD). As of 2009, 191 countries have ratified the CBD, but only a fraction of these have developed substantive BAP documents.The principal elements of a BAP typically include: (a) preparing inventories of biological information for selected species or habitats; (b) assessing the conservation status of species within specified ecosystems; (c) creation of targets for conservation and restoration; and (d) establishing budgets, timelines and institutional partnerships for implementing the BAP.