polar bears

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For polar bears the cost of living is rising

A warming Arctic is causing reductions in sea ice thickness and increasing its drift speed. Compositional and dynamic changes in sea ice could have impacts on the ability of ice-dependent vertebrates to acquire and amass energy needed for maintenance, growth, and reproduction. Knowledge of how... click to read more

George Durner | Research Zoologist at US Geological Survey, Alaska Science Center, Anchorage, Alaska, USA

climate change

polar bears

global warming

Arctic

Reading time 4 min

published on Mar 13, 2018

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