Mixed winter flock of waterfowl - ruddy ducks, two species of grebes, scaup etc on estuary, Moss Landing, South California.
Size: 5453px × 3370px
Photo credit: © Bob Gibbons / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: avian, bird, bird-watching, birds, birdwatching, ducks, flock, grebes, group, mixed, ornithology, ruddy, scaup, waterfowl, winter