@Revkin tweets related to: Scientists, Options, Feeding, Relocation, Euthanasia

Patrick Kelley, U.S. Coast Guard. The surge of hunting that depleted many polar bear populations in the 20th century is largely under control. But just as the species has been recovering from that threat, global warming is creating new pressures through the loss of summer sea ice and other impacts on the bears' preferred maritime habitat.
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Scientists Explore Options (feeding, relocation, euthanasia) as @PolarBears Face New Threats http://t.co/15QKkyV4 #agw #arctic

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