Bison (Bison bison) breeding season in Yellowstone is in early August. During that time the bulls come back to the herd after being mainly solitary during the rest of the year. They jockey with each other for status positions in the herd and sometimes square off against one another and fight for breeding rights.
Hayden Valley, Yellowstone
Hayden Valley, Yellowstone
Filename: bull_fight.jpg
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Yellowstone - Hayden Valley, Bison
Copyright All rights reserved to Meg Sommers Photography. No use without express written permission
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Yellowstone - Hayden Valley, Bison
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