lunedì 27 gennaio 2014

NYT Science: Polar Bears Turn to Snow-Goose Egg Diet

Polar Bears Turn to Snow-Goose Egg Diet
By SINDYA N. BHANOO

As polar bears spend more time on land in a warming climate, they are adapting their diets, eating more snow-goose eggs and caribou instead of ringed seal pups.

Published: January 28, 2014 at 5:00AM

via NYT Science http://nyti.ms/1i572Mf