Birding spot · Columbia County, Oregon
Birding at Crown Zellerbach Trail: What You'll See Each Week In November, the birds most often reported at Crown Zellerbach Trail are Golden-crowned Sparrow (83%), Northern Harrier (83%), and Cackling Goose (79%). It is busiest in spring, when 101 species turn up on at least 1 in 20 checklists, and species counts peak in late April (101 species). 159 species have been reported here across 1,097 complete checklists from 365 birders.
Species by week 0 25 50 75 100 125 Jan 1-7: 83 species on 5%+ of 36 checklists Jan 8-14: 86 species on 5%+ of 57 checklists Jan 15-21: 69 species on 5%+ of 63 checklists Jan 22-31: 69 species on 5%+ of 66 checklists Feb 1-7: 73 species on 5%+ of 28 checklists Feb 8-14: 72 species on 5%+ of 22 checklists Feb 15-21: 72 species on 5%+ of 21 checklists Feb 22-28: 88 species on 5%+ of 14 checklists Mar 1-7: 75 species on 5%+ of 23 checklists Mar 8-14: 85 species on 5%+ of 29 checklists Mar 15-21: 88 species on 5%+ of 37 checklists Mar 22-31: 89 species on 5%+ of 34 checklists Apr 1-7: 87 species on 5%+ of 17 checklists Apr 8-14: 86 species on 5%+ of 27 checklists Apr 15-21: 96 species on 5%+ of 18 checklists Apr 22-30: 101 species on 5%+ of 29 checklists May 1-7: 90 species on 5%+ of 31 checklists May 8-14: 80 species on 5%+ of 25 checklists May 15-21: 101 species on 5%+ of 15 checklists May 22-31: 80 species on 5%+ of 44 checklists Jun 1-7: 59 species on 5%+ of 65 checklists Jun 8-14: 55 species on 5%+ of 33 checklists Jun 15-21: 80 species on 5%+ of 17 checklists Jun 22-30: low data (8 checklists) Jul 1-7: low data (6 checklists) Jul 8-14: low data (7 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: low data (3 checklists) Aug 15-21: low data (5 checklists) Aug 22-31: 71 species on 5%+ of 11 checklists Sep 1-7: 79 species on 5%+ of 17 checklists Sep 8-14: 74 species on 5%+ of 10 checklists Sep 15-21: 88 species on 5%+ of 19 checklists Sep 22-30: 85 species on 5%+ of 14 checklists Oct 1-7: 75 species on 5%+ of 12 checklists Oct 8-14: 88 species on 5%+ of 13 checklists Oct 15-21: 81 species on 5%+ of 18 checklists Oct 22-31: 87 species on 5%+ of 16 checklists Nov 1-7: 77 species on 5%+ of 11 checklists Nov 8-14: low data (6 checklists) Nov 15-21: low data (9 checklists) Nov 22-30: 79 species on 5%+ of 32 checklists Dec 1-7: 73 species on 5%+ of 29 checklists Dec 8-14: 86 species on 5%+ of 32 checklists Dec 15-21: 91 species on 5%+ of 16 checklists Dec 22-31: 82 species on 5%+ of 33 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 Golden-crowned Sparrow 83% 2 Northern Harrier 83% 3 Cackling Goose 79% 4 California Scrub-Jay 79% 5 Sandhill Crane 78% 6 Song Sparrow 78% 7 European Starling 74% 8 American Kestrel 72% 9 Red-tailed Hawk 72% 10 Northern Flicker 71% 11 House Finch 64% 12 American Robin 62% 13 Great Blue Heron 62% 14 Mallard 60% 15 Common Raven 57% 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 Oregon.
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 .