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Bull Moose Challenge

© Jeff R. Clow

 

When one bull moose challenges another bull for supremacy....both bulls go through a ritual where they stiffen their legs and rub their antlers on the ground in preparation for the battle. It was fascinating to watch recently near the Gros Ventre River in Grand Teton National Park.

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Uploaded on October 5, 2014
Taken on September 29, 2014