A bison bull (Bison bison) stays near a cow, waiting for her to come into estrus, National Bison Range

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Size: 4256px × 2832px
Photo credit: © Andrew Kandel / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: american, animal, behavior, bison, bos, buffalo, bull, dust, female, horizontal, male, mammal, mating, rut, smell, summer