Migrating Tree Swallows, Tachycineta bicolor, circling over marshland habitat during Spring migration at California's Merced National Wildlife Refuge.

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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: -flight, access, action, area, balance, bicolor, bird, california, colorful, control, county, ecological, grasslands, habitat, insect-feeder, joaquin, marshland, merced, migration, migratory, movement, national, natural, public, refuge, san, spring, swallow, swirling, tachycineta, tree, usa., valley, wildlife