We've analyzed all of the Ebird data from 2015 and determined which birding hotspots in Alameda County, CA had the most bird sightings.

1. Coyote Hills Regional Park
2. MLK Jr. Regional Shoreline--Arrowhead Marsh
3. Pacific Commons Linear Park
4. Lake Temescal
5. Hayward Regional Shoreline--Grant Ave. access
6. Claremont Canyon Regional Preserve
7. Ardenwood Farm
8. Hayward Regional Shoreline--Winton Ave. access and parking area
9. Del Valle Regional Park
10. Lake Merritt
11. Hayward Regional Shoreline
12. Middle Harbor Shoreline Park
13. Elsie Roemer Bird Sanctuary
14. MLK Jr. Regional Shoreline
15. Don Edwards NWR (ALA Co.)
16. Garin/Dry Creek Pioneer Regional Parks
17. Quarry Lakes Regional Park
18. Shadow Cliffs Regional Park
19. Berkeley Aquatic Park