Birding spot · Larimer County, Colorado
Birding at Eltuck Bay: What You'll See Each Week In November, the birds most often reported at Eltuck Bay are Pygmy Nuthatch (82%), Steller's Jay (80%), and Dark-eyed Junco (71%). It is busiest in spring, when 67 species turn up on at least 1 in 20 checklists, and species counts peak in early July (76 species). 138 species have been reported here across 1,063 complete checklists from 448 birders.
Species by week 0 20 40 60 80 Jan 1-7: 25 species on 5%+ of 10 checklists Jan 8-14: low data (9 checklists) Jan 15-21: 30 species on 5%+ of 14 checklists Jan 22-31: 29 species on 5%+ of 11 checklists Feb 1-7: 25 species on 5%+ of 17 checklists Feb 8-14: low data (9 checklists) Feb 15-21: 25 species on 5%+ of 16 checklists Feb 22-28: 31 species on 5%+ of 12 checklists Mar 1-7: low data (9 checklists) Mar 8-14: 29 species on 5%+ of 10 checklists Mar 15-21: low data (5 checklists) Mar 22-31: 30 species on 5%+ of 14 checklists Apr 1-7: 38 species on 5%+ of 11 checklists Apr 8-14: 36 species on 5%+ of 10 checklists Apr 15-21: 51 species on 5%+ of 20 checklists Apr 22-30: 36 species on 5%+ of 23 checklists May 1-7: 69 species on 5%+ of 19 checklists May 8-14: 57 species on 5%+ of 45 checklists May 15-21: 66 species on 5%+ of 42 checklists May 22-31: 73 species on 5%+ of 69 checklists Jun 1-7: 58 species on 5%+ of 52 checklists Jun 8-14: 73 species on 5%+ of 33 checklists Jun 15-21: 50 species on 5%+ of 29 checklists Jun 22-30: 63 species on 5%+ of 32 checklists Jul 1-7: 76 species on 5%+ of 20 checklists Jul 8-14: 60 species on 5%+ of 20 checklists Jul 15-21: 70 species on 5%+ of 14 checklists Jul 22-31: 43 species on 5%+ of 24 checklists Aug 1-7: 54 species on 5%+ of 18 checklists Aug 8-14: 51 species on 5%+ of 12 checklists Aug 15-21: 54 species on 5%+ of 23 checklists Aug 22-31: 64 species on 5%+ of 40 checklists Sep 1-7: 64 species on 5%+ of 17 checklists Sep 8-14: 55 species on 5%+ of 35 checklists Sep 15-21: 60 species on 5%+ of 40 checklists Sep 22-30: 51 species on 5%+ of 41 checklists Oct 1-7: 52 species on 5%+ of 17 checklists Oct 8-14: 37 species on 5%+ of 25 checklists Oct 15-21: 31 species on 5%+ of 14 checklists Oct 22-31: 28 species on 5%+ of 77 checklists Nov 1-7: 38 species on 5%+ of 12 checklists Nov 8-14: 27 species on 5%+ of 11 checklists Nov 15-21: low data (5 checklists) Nov 22-30: 32 species on 5%+ of 17 checklists Dec 1-7: 24 species on 5%+ of 13 checklists Dec 8-14: low data (8 checklists) Dec 15-21: 31 species on 5%+ of 12 checklists Dec 22-31: 29 species on 5%+ of 27 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 Pygmy Nuthatch 82% 2 Steller's Jay 80% 3 Dark-eyed Junco 71% 4 Black-billed Magpie 69% 5 Common Raven 62% 6 Townsend's Solitaire 62% 7 Red-breasted Nuthatch 53% 8 Mountain Chickadee 49% 9 Northern Flicker 49% 10 White-breasted Nuthatch 47% 11 American Robin 40% 12 Hairy Woodpecker 38% 13 Golden-crowned Kinglet 36% 14 Red-tailed Hawk 33% 15 Spotted Towhee 33% 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 .
Pygmy Nuthatch82%
Steller's Jay80%
Dark-eyed Junco71%
Black-billed Magpie69%
Common Raven62%
Townsend's Solitaire62%
Red-breasted Nuthatch53%
Mountain Chickadee49%
Northern Flicker49%
White-breasted Nuthatch47%
American Robin40%
Hairy Woodpecker38%
Golden-crowned Kinglet36%
Red-tailed Hawk33%
Spotted Towhee33%