Birding spot · San Diego County, California
Birding at Fort Rosecrans: What You'll See Each Week In November, the birds most often reported at Fort Rosecrans are Black Phoebe (97%), Yellow-rumped Warbler (95%), and Say's Phoebe (72%). It is busiest in fall, when 69 species turn up on at least 1 in 20 checklists, and species counts peak in late September (74 species). 217 species have been reported here across 2,668 complete checklists from 934 birders.
Species by week 0 20 40 60 80 Jan 1-7: low data (7 checklists) Jan 8-14: low data (6 checklists) Jan 15-21: low data (7 checklists) Jan 22-31: low data (9 checklists) Feb 1-7: low data (4 checklists) Feb 8-14: 41 species on 5%+ of 12 checklists Feb 15-21: 41 species on 5%+ of 11 checklists Feb 22-28: 52 species on 5%+ of 15 checklists Mar 1-7: 42 species on 5%+ of 24 checklists Mar 8-14: 42 species on 5%+ of 10 checklists Mar 15-21: 54 species on 5%+ of 11 checklists Mar 22-31: 50 species on 5%+ of 11 checklists Apr 1-7: 54 species on 5%+ of 31 checklists Apr 8-14: 66 species on 5%+ of 32 checklists Apr 15-21: 72 species on 5%+ of 39 checklists Apr 22-30: 59 species on 5%+ of 96 checklists May 1-7: 65 species on 5%+ of 85 checklists May 8-14: 60 species on 5%+ of 90 checklists May 15-21: 68 species on 5%+ of 75 checklists May 22-31: 60 species on 5%+ of 58 checklists Jun 1-7: 47 species on 5%+ of 95 checklists Jun 8-14: 46 species on 5%+ of 77 checklists Jun 15-21: 40 species on 5%+ of 22 checklists Jun 22-30: 46 species on 5%+ of 16 checklists Jul 1-7: low data (4 checklists) Jul 8-14: 57 species on 5%+ of 12 checklists Jul 15-21: low data (5 checklists) Jul 22-31: low data (9 checklists) Aug 1-7: low data (5 checklists) Aug 8-14: 69 species on 5%+ of 18 checklists Aug 15-21: 47 species on 5%+ of 22 checklists Aug 22-31: 59 species on 5%+ of 81 checklists Sep 1-7: 68 species on 5%+ of 185 checklists Sep 8-14: 67 species on 5%+ of 190 checklists Sep 15-21: 65 species on 5%+ of 182 checklists Sep 22-30: 74 species on 5%+ of 384 checklists Oct 1-7: 69 species on 5%+ of 180 checklists Oct 8-14: 63 species on 5%+ of 206 checklists Oct 15-21: 64 species on 5%+ of 117 checklists Oct 22-31: 57 species on 5%+ of 104 checklists Nov 1-7: 59 species on 5%+ of 58 checklists Nov 8-14: 53 species on 5%+ of 21 checklists Nov 15-21: low data (7 checklists) Nov 22-30: low data (6 checklists) Dec 1-7: low data (7 checklists) Dec 8-14: low data (4 checklists) Dec 15-21: low data (7 checklists) Dec 22-31: 49 species on 5%+ of 11 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 Black Phoebe 97% 2 Yellow-rumped Warbler 95% 3 Say's Phoebe 72% 4 Hermit Thrush 65% 5 White-crowned Sparrow 64% 6 Dark-eyed Junco 63% 7 House Finch 59% 8 Northern Mockingbird 57% 9 Anna's Hummingbird 54% 10 American Crow 46% 11 Ruby-crowned Kinglet 45% 12 Spotted Towhee 45% 13 Wrentit 43% 14 Red-tailed Hawk 41% 15 Orange-crowned Warbler 40% 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 .
Black Phoebe97%
Yellow-rumped Warbler95%
Say's Phoebe72%
Hermit Thrush65%
White-crowned Sparrow64%
Dark-eyed Junco63%
House Finch59%
Northern Mockingbird57%
Anna's Hummingbird54%
American Crow46%
Ruby-crowned Kinglet45%
Spotted Towhee45%
Wrentit43%
Red-tailed Hawk41%
Orange-crowned Warbler40%