A wide variety of animals in the rapidly warming Arctic, including polar bears, are being exposed to a tick-borne pathogen normally associated with rabbits and hares, a new study says. via AlaskaBeacon
, including beavers and moose, that are becoming established in farther-north areas as woody shrubs take root on the tundra.
All that information combines to raise an obvious question about Alaska polar bears’ adjustment to diminished sea ice, Smith said: “If they’re spending more time on land, are they being exposed to disease or a host of diseases that they wouldn’t be otherwise?”
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