He approached groups of musk oxen dressed as a caribou... and as a polar bear * to see if the animals would ignore him, flee or charge. (scientificamerican.com)
Until now.This week, the Wildlife Conservation Society (WCS) released a list of» «unsung» species under stress from climate change,» from musk oxen in the Arctic to amphibians in Peru. (treehugger.com)
As the far north heats up, its inhabitants — from musk oxen to residents of growing cities — are getting ill (scientificamerican.com)