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Checklist S45340008

 
Location
Hayward Regional Shoreline, Alameda County, California, US ( Map ) ( Hotspot )
Date and Effort
Sat May 05, 2018 12:30 PM
Protocol:
Traveling
Party Size:
1
Duration:
2 hour(s), 30 minute(s)
Distance:
3.5 mile(s)
Observers:
Bob Richmond
Comments:
I was in Hayward Marsh doing the Colonial Bird Survey. I then went to check out Winton Ave.
Submitted from eBird Android, version 1.8.1
Species
62 species (+2 other taxa) total
75
Canada Goose
Breeding Code
FL Recently Fledged Young (Confirmed)
4
Cinnamon Teal
375
Northern Shoveler
85
Gadwall
Breeding Code
P Pair in Suitable Habitat (Probable)
2
American Wigeon
125
Mallard
Breeding Code
FL Recently Fledged Young (Confirmed)
4
Northern Pintail
5
Green-winged Teal
8
Redhead

4 pairs. 2 pairs are visible from the Least Tern sign.

10
Lesser Scaup
6
Greater/Lesser Scaup
2
Bufflehead
65
Ruddy Duck
105
Eared Grebe
3
Rock Pigeon (Feral Pigeon)
1
Eurasian Collared-Dove
1
Anna's Hummingbird
1
Rufous Hummingbird

Adult male at Winton Ave.

25
American Coot
90
Black-necked Stilt
171
American Avocet
2
Snowy Plover
1
Killdeer
28
Dunlin
2
Least Sandpiper
15
Western Sandpiper
175
Short-billed Dowitcher
250
Short-billed/Long-billed Dowitcher

Estimate.

3
Wilson's Phalarope

2 we're in the pond that has the Least Tern nest island. Larger than the many Red-necked Phalarope. They also have a long and very thin bill. When flying the white rump was obvious.

150
Red-necked Phalarope

Estimate.

12
Greater Yellowlegs
1
Lesser Yellowlegs
52
Bonaparte's Gull
1
Laughing Gull

Seen flying over head in between the Interpretive Center and Hayward Marsh. Breeding plumage adult. Probably the same bird that has spent time here the last 2 summers. Was first heard then seen.

2
Ring-billed Gull
3
Western Gull
250
California Gull

Estimate.

1
Glaucous-winged Gull
1
Caspian Tern
2
Common Tern

In Hayward Marsh in with the many Forsters Terns which appeared to be the
same size. They had shorter legs than the Forsters and the tail reached to the end of the folded primaries unlike the Forsters where the tail feathers extended well past the folded primaries. The outer primaries we're noticably darker than the light gray of the Forsters outer primaries. Outer tail feathers on the Common Tern were blackish along the entire length of the outer tail feathers.

672
Forster's Tern
5
Double-crested Cormorant
1
Great Egret
4
Snowy Egret
6
Black-crowned Night-Heron
2
Turkey Vulture
1
White-tailed Kite
1
Golden Eagle
2
Black Phoebe
1
Warbling Vireo
18
American Crow
2
Common Raven
3
Northern Rough-winged Swallow
65
Barn Swallow

Estimate.

235
Cliff Swallow

Estimate.

24
Marsh Wren
10
European Starling
6
House Finch
8
Savannah Sparrow
3
Song Sparrow
1
California Towhee
25
Red-winged Blackbird
6
Brown-headed Cowbird
1
Wilson's Warbler
 

Are you submitting a complete checklist of the birds you were able to identify?

Yes