Change Region
Change Region
Hayward Regional Shoreline--Cogswell Marsh
Bird List
Updated ~12 seconds ago
Custom Time Period
Change Time Period
Native and Naturalized (37)
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Additional Taxa (6)
- duck sp. Anatidae (duck sp.)
- gull sp. Larinae sp.
- tern sp. Sterninae sp.Details:
- cormorant sp. Phalacrocoracidae sp.
- swallow sp. Hirundinidae sp.
- new world sparrow sp. Passerellidae sp.