Birding spot · Boulder County, Colorado
Birding at Rabbit Mountain: What You'll See Each Week In November, the birds most often reported at Rabbit Mountain are Black-billed Magpie (86%), Red-tailed Hawk (52%), and Dark-eyed Junco (46%). It is busiest in summer, when 59 species turn up on at least 1 in 20 checklists, and species counts peak in early May (66 species). 153 species have been reported here across 1,238 complete checklists from 462 birders.
Species by week 0 20 40 60 80 Jan 1-7: 36 species on 5%+ of 22 checklists Jan 8-14: 42 species on 5%+ of 14 checklists Jan 15-21: 36 species on 5%+ of 16 checklists Jan 22-31: 46 species on 5%+ of 35 checklists Feb 1-7: 28 species on 5%+ of 24 checklists Feb 8-14: 44 species on 5%+ of 20 checklists Feb 15-21: 35 species on 5%+ of 30 checklists Feb 22-28: 34 species on 5%+ of 23 checklists Mar 1-7: 38 species on 5%+ of 22 checklists Mar 8-14: 37 species on 5%+ of 20 checklists Mar 15-21: 44 species on 5%+ of 12 checklists Mar 22-31: 40 species on 5%+ of 34 checklists Apr 1-7: 35 species on 5%+ of 13 checklists Apr 8-14: 34 species on 5%+ of 14 checklists Apr 15-21: 42 species on 5%+ of 23 checklists Apr 22-30: 50 species on 5%+ of 24 checklists May 1-7: 66 species on 5%+ of 14 checklists May 8-14: 57 species on 5%+ of 34 checklists May 15-21: 56 species on 5%+ of 34 checklists May 22-31: 58 species on 5%+ of 37 checklists Jun 1-7: 59 species on 5%+ of 26 checklists Jun 8-14: 58 species on 5%+ of 34 checklists Jun 15-21: 52 species on 5%+ of 26 checklists Jun 22-30: 51 species on 5%+ of 64 checklists Jul 1-7: 56 species on 5%+ of 41 checklists Jul 8-14: 50 species on 5%+ of 23 checklists Jul 15-21: 57 species on 5%+ of 35 checklists Jul 22-31: 59 species on 5%+ of 66 checklists Aug 1-7: 62 species on 5%+ of 28 checklists Aug 8-14: 55 species on 5%+ of 24 checklists Aug 15-21: 54 species on 5%+ of 36 checklists Aug 22-31: 55 species on 5%+ of 47 checklists Sep 1-7: 43 species on 5%+ of 23 checklists Sep 8-14: 47 species on 5%+ of 21 checklists Sep 15-21: 46 species on 5%+ of 27 checklists Sep 22-30: 55 species on 5%+ of 30 checklists Oct 1-7: 59 species on 5%+ of 38 checklists Oct 8-14: 43 species on 5%+ of 30 checklists Oct 15-21: 32 species on 5%+ of 25 checklists Oct 22-31: 35 species on 5%+ of 22 checklists Nov 1-7: 35 species on 5%+ of 24 checklists Nov 8-14: 52 species on 5%+ of 18 checklists Nov 15-21: 34 species on 5%+ of 11 checklists Nov 22-30: 40 species on 5%+ of 12 checklists Dec 1-7: low data (8 checklists) Dec 8-14: low data (9 checklists) Dec 15-21: 31 species on 5%+ of 11 checklists Dec 22-31: 36 species on 5%+ of 14 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-billed Magpie 86% 2 Red-tailed Hawk 52% 3 Dark-eyed Junco 46% 4 Bald Eagle 45% 5 Common Raven 43% 6 White-crowned Sparrow 40% 7 Ferruginous Hawk 35% 8 House Finch 34% 9 Northern Flicker 34% 10 Golden Eagle 32% 11 American Crow 29% 12 American Goldfinch 29% 13 Townsend's Solitaire 26% 14 American Tree Sparrow 25% 15 Woodhouse's Scrub-Jay 22% 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 Colorado.
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-billed Magpie86%
Red-tailed Hawk52%
Dark-eyed Junco46%
Bald Eagle45%
Common Raven43%
White-crowned Sparrow40%
Ferruginous Hawk35%
House Finch34%
Northern Flicker34%
Golden Eagle32%
American Crow29%
American Goldfinch29%
Townsend's Solitaire26%
American Tree Sparrow25%
Woodhouse's Scrub-Jay22%