Male Cinnamon teal, Ellis Creek Water Treatment ponds, Petaluma
Savanah sparrow in the path shrubbery.
American bittern flying fast over one of the ponds
Anna's hummer, beginning to show its bright spring plumage
White-tailed kite flyover, Ellis Creek
American wigeon ducks out of the water, Ellis creek water treatment, Petaluma
Small flock of American wigeons browsing in the grass at the edge of one of the treatment ponds
 American wigeon |  |
Male Ruddy duck beginning to show mating plumage, Ellis Creek
Green winged teal on one of the ponds
Flock of American Avocets flying in formation
Red-shouldered hawk - good place to see these birds as there is a resident pair that nests in the area every year.
Red-shouldered hawk in flight, Ellis Creek