why are water voles endangered?
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However, catastrophic declines due to invasive American mink combined with habitat loss and fragmentation have resulted in the water vole now being considered one of Britain's most endangered wild mammals. As such, water voles and their burrows are fully protected under the Wildlife and Countryside Act.
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Polar bears, mountain lions, and alligators are all predators brought into close contact with people as they lose their habitat to homes, farms, and businesses. As people kill these wild animals, through pesticides, accidents such as collisions with cars, or hunting, native species may become endangered.
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Conservation Status Siberian tigers are considered endangered by IUCN's Red List. One cause of their dwindling population is loss of habitat due to deforestation. In addition, Siberian tigers are poached, or illegally hunted, for their fur and for body parts that are used for traditional medicines.
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5. Look for them in spring: Water voles do not hibernate and are active all year round, indeed I have seen them in the snow in winter (http://viewsoftheock.blogspot.co.uk/2012/02/winter-water-voles.html ) and are most active during their breeding season which runs from April to September.
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['Critically Endangered: Mediterranean Monk Seal (Monachus monachus).', 'Endangered: European Mink (Mustela lutreola). Northern Right Whale (Eubalaena glacialis).', "Vulnerable: Bechstein's Bat (Myotis bechsteini). Eurasian Otter (Lutra lutra). Garden Dormouse (Eliomys quercinus). Geoffroy's Bat (Myotis emarginatus)."]
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The Florida salt marsh vole is protected as an Endangered species by the Federal Endangered Species Act and as a Federally-designated Endangered species by Florida's Endangered and Threatened Species Rule.
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Species become endangered for two main reasons: loss of habitat and loss of genetic variation. A loss of habitat can happen naturally. Dinosaurs, for instance, lost their habitat about 65 million years ago. ... Development can eliminate habitat and native species directly.
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Volcanic activity is one reason that Komodo Dragons are endangered. Other reasons are fire and tourism. Humans put Komodo Dragons endangered by poaching their deer and destroying their habitat. Komodo Dragons kill their prey by a blood poisoning bite.
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These monk seals are a conservation reliant endangered species. The small population of about 1,400 individuals is threatened by human encroachment, very low levels of genetic variation, entanglement in fishing nets, marine debris, disease, and past commercial hunting for skins.
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Endangered animals are animals that are in danger of becoming extinct. This means that there will be no more of these animals alive on earth. An animal is considered endangered or "threatened" when there are very few of them alive. There are also some animals that only exist in captivity (for example in a zoo).
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For Amargosa voles, existence has always been tenuous. ... Four years later, the federal government also declared the Amargosa vole an endangered species.
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Habitat loss is probably the greatest threat to the variety of life on this planet today. It is identified as a main threat to 85% of all species described in the IUCN's Red List (those species officially classified as "Threatened" and "Endangered").
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Lemurs are the most endangered mammal group in the world. Ring-tailed lemurs are an endangered species. Population fragmentation is a major threat to these lemurs, mostly due to human-induced habitat loss and degradation. In some regions, ring-tailed lemurs are hunted with dogs for food.
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Few species of plants and animals in India are endangered because: Hunting: Many animals are illegally hunted for their skin or other body parts by hunters so they can sell them and make benefit. Reduction in Forest size: Overpopulation demand more land size for humans which led to reduction in forest size.
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While the species is considered vulnerable, five of its many subpopulations are critically endangered. Another example is the common bottlenose dolphin. It's classified under Least Concern but one of its subspecies is endangered.
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Polar bears are considered endangered in the U.S. and are listed as “vulnerable” by the IUCN, because their sea ice habitat is under threat from climate change.
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Grey wolves are endangered because there were so few left in the lower 48 states they had to be protected under the Endangered Species Act. Grey wolves are endangered because people hunted them like pests, took over their land, and killed them because they thought the wolves were hunting their livestock.