Cliff Swallows, Petrochelidon pyrrhonota, gathering mud for nest building in California's San Joaquin Valley, Merced County.

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Size: 5472px × 3648px
Location: San Joaquin Valley CA USA
Photo credit: © Light Purveyor / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: action, area, bird, california, cliff, colonial, control, copy, county, ecological, grasslands, insect-eater, joaquin, merced, migratory, mosquito, mud-gathering, nest-building, petrochelidon, pyrrhonota, san, space., stockimo, swallow, usa, valley, wildlife