Day: February 26, 2024

A picture of a bear in some shrubbery. Its mouth is open with its bottom teeth visible. Only its head and neck is visible over the surrounding shrubberies.

Is herbivory stressful for Yellowstone bears?

Vegetarian bears are stressed?   Well, it’s not quite that simple, but a study led by associate professor David Christianson suggests a positive correlation between stress hormones and herbivory in Yellowstone bears.  
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