Animals Are Shrinking and Freezing to Death in a Changing Arctic
Published 19 Jan 2018, 10:00 GMT
Muskoxen don't migrate long distances, the way caribou do, so they are susceptible to dramatic weather changes.
Photograph by Joel Berger, WcsThe Arctic is changing rapidly, with sometimes lethal effects.
Photograph by Joel Berger, WcsMuskoxen must find food by pawing for plants through the snow.
Photograph by Joel Berger, WcsWhat's happening to muskoxen may be happening to other species, scientists warn.
Photograph by Joel Berger, WcsThis newborn muskox greets its family.
Photograph by Joel Berger, Wcs