Grizzly bear caching an elk carcass in Grand Teton National Park
By Northern Rocky Mountain Science Center
2015 (approx.)
Detailed Description
A grizzly bear has cached an elk carcass in Grand Teton National Park. Scientists used DNA from hair samples collected from barbed wire to estimate whether the availability of carcasses associated with an elk hunting season resulted in temporary immigration of grizzly bears.
Sources/Usage
Public Domain.