Mother and calf, with bird

Bison mother and calf go for a walk on Friday, May 15. bison, animal, mammal, nature, wildlife Photo: Marty Murphy

Bison mother and calf go for a walk on Friday, May 15. Photo: Marty Murphy

Mother nurses her child. nature, wildlife, animal, mammal, bison Photo: Marty Murphy

Mother nurses her child. Photo: Marty Murphy

A bird swings by to say hi. animal, mammal, bison, nature, wildlife, bird Photo: Marty Murphy

A bird swings by to say hi. Photo: Marty Murphy