Trapping and habitat loss have been dramatically shrinking their populations for more than a century, and now they're faced with new human threats like snowmobiles tearing through their habitat and, ...
Trapping and habitat loss have been dramatically shrinking their populations for more than a century, and now they're faced with new human threats like snowmobiles tearing through their habitat and, ...
At one, a male wolverine burrowed through the snow into an expansive underground ice cave in the thawing permafrost. We later found two more such caves, which had not previously been documented ...