Conservation and management of Canada's polar bears (Ursus maritimus) in a changing Arctic. Can J Zool 89: 371-385.Peacock, E., Derocher, A.E., Thiemann, G.W. and Stirling, I. 2011a. Conservation and management of Canada's polar bears (Ursus ...
Frontiers North’s Conservation Journey: Polar Bears brings you into the Churchill Wildlife Management Area, where the highest concentration of polar bears can be found. This departure includes time on the tundra with a knowledgeable Interpretive Guide and evenings at the Tundra Buggy Lodge, learning...
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and Parsons, E.C.M. 2012. The perceived conservation status of polar bears and penguins. Human Dimensions of Wildlife 17: 225-227.Sitar-Gonzales, A., and E.C.M. Parsons. 2012. The perceived conservation status of polar bears and penguins. Human Dimensions of Wildlife 17(3): 225-227....
In Nunavut, where most of Canada’s polar bears are harvested, the resulting trade ban did not decrease total harvest after the ESA listing but reduced US hunter participation and the proportion of quotas taken by sport hunters from specific populations. Consequently, the import ban impacted ...
Detailed monitoring of polar bears' populations is important for their conservation. But it is particularly challenging, expensive and time-consuming to find polar bears in the Arctic, let alone count them and understand how they are dealing with climate change. Scientists have now developed a new...
Melting ice packs reduce the habitats of polar bears, penguins, and other polar creatures. As the ice melts, it increases the sea level, which will affect and perhaps destroy ecosystems on coastlines. 日益增多的人口产生更多的温室气体排放,这与...
Polar bear photographed in the Svalbards islands, Norway. The chief treat to the polar bear is the loss of its sea habitat due to climate change. Polar Bears Niedermueller/Getty Wilbaer, the four-month old polar bear cub is seen playing during the first day of his public appearance at th...
The status of the Polar Bear Status of the polar bear. In: A.E. Derocher, G.W. Garner, N.J. Lunn and O.Wiig (eds.). Polar Bears: Proceedings of the 12th Working Meeting of the IUCN/SSC Polar Bear Specialist Group, pp. 23-44.World Conservation ... P Record - 《Polar Record》...
Ifsomeoneaskedyoutonameaspeciesinneedofconservation,itwouldn'ttakelongforyoutolanduponthepolarbear.AsthemostsymbolicanimaloftheArctic,polarbearsperfectlyadapttosuchatoughenvironment.Althoughmostarebornonland,polarbearsspendthemajorityoftheirlivesaroundwaterandontheseaiceoftheArcticOcean.Whiletheyarenotfacingupcomingext...