Birding spot · Alameda County, California
Birding at Hamilton Gulch: What You'll See Each Week In November, the birds most often reported at Hamilton Gulch are Anna's Hummingbird (85%), Ruby-crowned Kinglet (83%), and Steller's Jay (72%). It is busiest in spring, when 57 species turn up on at least 1 in 20 checklists, and species counts peak in late July (61 species). 95 species have been reported here across 911 complete checklists from 404 birders.
Species by week 0 20 40 60 80 Jan 1-7: 44 species on 5%+ of 12 checklists Jan 8-14: low data (9 checklists) Jan 15-21: 52 species on 5%+ of 14 checklists Jan 22-31: 49 species on 5%+ of 17 checklists Feb 1-7: 50 species on 5%+ of 14 checklists Feb 8-14: 40 species on 5%+ of 21 checklists Feb 15-21: 48 species on 5%+ of 18 checklists Feb 22-28: 51 species on 5%+ of 15 checklists Mar 1-7: 49 species on 5%+ of 15 checklists Mar 8-14: 44 species on 5%+ of 12 checklists Mar 15-21: 46 species on 5%+ of 14 checklists Mar 22-31: 51 species on 5%+ of 25 checklists Apr 1-7: 53 species on 5%+ of 30 checklists Apr 8-14: 56 species on 5%+ of 28 checklists Apr 15-21: 55 species on 5%+ of 15 checklists Apr 22-30: 52 species on 5%+ of 28 checklists May 1-7: 49 species on 5%+ of 17 checklists May 8-14: 56 species on 5%+ of 19 checklists May 15-21: 57 species on 5%+ of 20 checklists May 22-31: 51 species on 5%+ of 32 checklists Jun 1-7: 45 species on 5%+ of 15 checklists Jun 8-14: 43 species on 5%+ of 23 checklists Jun 15-21: 55 species on 5%+ of 18 checklists Jun 22-30: 47 species on 5%+ of 22 checklists Jul 1-7: 44 species on 5%+ of 14 checklists Jul 8-14: 40 species on 5%+ of 22 checklists Jul 15-21: 50 species on 5%+ of 13 checklists Jul 22-31: 61 species on 5%+ of 20 checklists Aug 1-7: 46 species on 5%+ of 11 checklists Aug 8-14: 41 species on 5%+ of 13 checklists Aug 15-21: 40 species on 5%+ of 11 checklists Aug 22-31: 42 species on 5%+ of 27 checklists Sep 1-7: 50 species on 5%+ of 18 checklists Sep 8-14: 50 species on 5%+ of 15 checklists Sep 15-21: 50 species on 5%+ of 17 checklists Sep 22-30: 50 species on 5%+ of 23 checklists Oct 1-7: 48 species on 5%+ of 17 checklists Oct 8-14: 44 species on 5%+ of 25 checklists Oct 15-21: 47 species on 5%+ of 34 checklists Oct 22-31: 49 species on 5%+ of 19 checklists Nov 1-7: 48 species on 5%+ of 17 checklists Nov 8-14: 45 species on 5%+ of 18 checklists Nov 15-21: 47 species on 5%+ of 15 checklists Nov 22-30: 38 species on 5%+ of 25 checklists Dec 1-7: 43 species on 5%+ of 15 checklists Dec 8-14: 47 species on 5%+ of 19 checklists Dec 15-21: 49 species on 5%+ of 38 checklists Dec 22-31: 47 species on 5%+ of 12 checklists Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Number of species reported on at least 5% of complete checklists, by week (4 per month). Grey bars: fewer than 10 checklists, not counted. In November: what to expect 1 Anna's Hummingbird 85% 2 Ruby-crowned Kinglet 83% 3 Steller's Jay 72% 4 Chestnut-backed Chickadee 68% 5 Northern Flicker 65% 6 Hermit Thrush 64% 7 Townsend's Warbler 61% 8 American Robin 57% 9 Dark-eyed Junco 57% 10 Spotted Towhee 57% 11 Common Raven 56% 12 Red-tailed Hawk 55% 13 Bewick's Wren 53% 14 Black Phoebe 53% 15 California Scrub-Jay 53% Share of complete checklists at this spot that reported the bird in November. The sparkline is the whole year, with this month highlighted.
Season by season Specialties Birds reported far more often here than across California.
Nearby spots Frequency is the share of complete checklists at this location that listed the bird, 2016–2025. Busy places report more of everything, and the weekly chart counts species on at least 5% of checklists so a few stray reports do not inflate it. How to read it .
Anna's Hummingbird85%
Ruby-crowned Kinglet83%
Steller's Jay72%
Chestnut-backed Chickadee68%
Northern Flicker65%
Hermit Thrush64%
Townsend's Warbler61%
American Robin57%
Dark-eyed Junco57%
Spotted Towhee57%
Common Raven56%
Red-tailed Hawk55%
Bewick's Wren53%
Black Phoebe53%
California Scrub-Jay53%