Bears are going through a major change right now in the Greater Yellowstone Ecosystem.
Specifically, they are emerging from their winter dens.
The 1st to emerge (happening right now) will be adult males, then mothers with last year’s cubs, then mothers with newborns. All will come out of the den ravenous and will be constantly looking for food.
For a few months, they will focus on winter kills (elk, moose, bison) and then roots, flowers and grasses. Later in summer they turn to white bark pine seeds and ripe berries and even army cutworm moths..
Once back in the den for hibernation in December, bears will not eat, urinate or defecate until the following spring.
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