Sunday, August 9, 2009

Delta - Alameda/ContraCosta/San Joaquin counties

Location: Rivers End Delta - Herdyn Rd and HY 4 - county road J4
Observation date: 8/3/09
Notes: There were two color morph's,the rufous and borealis of the Western Red Tail Hawk.
We had very good looks at the Swainson Hawks flying low over us.
Number of species: 18

Great Blue Heron 3
Great Egret 1
Black-crowned Night-Heron 1
Turkey Vulture 3
Northern Harrier 1
Swainson's Hawk 6
Red-tailed Hawk (Western) 6
American Kestrel 1
gull sp. 5
Mourning Dove 6
Anna's Hummingbird 1
Western Scrub-Jay 1
American Crow 5
Common Raven 2
Northern Rough-winged Swallow 5
Cliff Swallow 3
Northern Mockingbird 1
Lesser Goldfinch 3

This report was generated automatically by eBird v2(http://ebird.org)

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