Bison - male sniffing the air for scent of female on heat Bison bison Yellowstone National Park Wyoming. USA MA002784
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Photo credit: © Bill Coster / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: america, american, animal, animals, autumn, bison, buffalo, bull, fauna, male, mammal, mammals, national, nature, north, park, scenting, sniffing, usa, wildlife, wyoming, yellowstone