Staff kayaking inspect blackbird colony. Biologists from Kern National Wildlife Refuge paddle to one of the tricolored blackbird colonies on Kern National Wildlife Refuge. This sprng and summer, tricolored blackbirds established nesting colonies on Merced, Colusa, Delevan, Bitter Creek and Kern National Wildlife Refuges.

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Photo credit: © Natural History Collection / Alamy / Afripics
License: Licensed
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Keywords: animal, animals, archive, conservation, conserve, education, fauna, fish, flora, habitat, history, image, learning, management, natural, nature, preservation, preserve, record, reference, refuge, service, states, united, usfws, wildlife, world