Birding spot · Washington County, Oregon
Birding at Cook Park: What You'll See Each Week In November, the birds most often reported at Cook Park are Song Sparrow (82%), Black-capped Chickadee (78%), and Mallard (75%). It is busiest in spring, when 69 species turn up on at least 1 in 20 checklists, and species counts peak in mid April (65 species). 123 species have been reported here across 1,006 complete checklists from 187 birders.
Species by week 0 20 40 60 80 Jan 1-7: low data (7 checklists) Jan 8-14: 55 species on 5%+ of 18 checklists Jan 15-21: 55 species on 5%+ of 15 checklists Jan 22-31: 53 species on 5%+ of 25 checklists Feb 1-7: 61 species on 5%+ of 13 checklists Feb 8-14: 62 species on 5%+ of 18 checklists Feb 15-21: 51 species on 5%+ of 25 checklists Feb 22-28: 60 species on 5%+ of 15 checklists Mar 1-7: 56 species on 5%+ of 12 checklists Mar 8-14: 59 species on 5%+ of 12 checklists Mar 15-21: 61 species on 5%+ of 32 checklists Mar 22-31: 58 species on 5%+ of 47 checklists Apr 1-7: 61 species on 5%+ of 28 checklists Apr 8-14: 58 species on 5%+ of 27 checklists Apr 15-21: 65 species on 5%+ of 39 checklists Apr 22-30: 61 species on 5%+ of 46 checklists May 1-7: 63 species on 5%+ of 31 checklists May 8-14: 53 species on 5%+ of 22 checklists May 15-21: 63 species on 5%+ of 32 checklists May 22-31: 55 species on 5%+ of 47 checklists Jun 1-7: 63 species on 5%+ of 33 checklists Jun 8-14: 65 species on 5%+ of 20 checklists Jun 15-21: 62 species on 5%+ of 20 checklists Jun 22-30: 50 species on 5%+ of 25 checklists Jul 1-7: 52 species on 5%+ of 12 checklists Jul 8-14: 61 species on 5%+ of 15 checklists Jul 15-21: 43 species on 5%+ of 11 checklists Jul 22-31: 45 species on 5%+ of 27 checklists Aug 1-7: 41 species on 5%+ of 12 checklists Aug 8-14: 46 species on 5%+ of 15 checklists Aug 15-21: 39 species on 5%+ of 15 checklists Aug 22-31: 46 species on 5%+ of 32 checklists Sep 1-7: 49 species on 5%+ of 14 checklists Sep 8-14: 45 species on 5%+ of 15 checklists Sep 15-21: 56 species on 5%+ of 15 checklists Sep 22-30: 38 species on 5%+ of 21 checklists Oct 1-7: 41 species on 5%+ of 12 checklists Oct 8-14: 47 species on 5%+ of 18 checklists Oct 15-21: 39 species on 5%+ of 21 checklists Oct 22-31: 60 species on 5%+ of 20 checklists Nov 1-7: low data (9 checklists) Nov 8-14: 55 species on 5%+ of 20 checklists Nov 15-21: 57 species on 5%+ of 15 checklists Nov 22-30: 54 species on 5%+ of 29 checklists Dec 1-7: low data (7 checklists) Dec 8-14: 47 species on 5%+ of 11 checklists Dec 15-21: 58 species on 5%+ of 13 checklists Dec 22-31: 55 species on 5%+ of 18 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 Song Sparrow 82% 2 Black-capped Chickadee 78% 3 Mallard 75% 4 American Crow 70% 5 Northern Flicker 70% 6 Canada Goose 67% 7 Dark-eyed Junco 64% 8 American Robin 60% 9 Bewick's Wren 59% 10 Spotted Towhee 59% 11 California Scrub-Jay 56% 12 Steller's Jay 49% 13 Ruby-crowned Kinglet 48% 14 Golden-crowned Kinglet 41% 15 Red-breasted Nuthatch 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 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 .
Song Sparrow82%
Black-capped Chickadee78%
Mallard75%
American Crow70%
Northern Flicker70%
Canada Goose67%
Dark-eyed Junco64%
American Robin60%
Bewick's Wren59%
Spotted Towhee59%
California Scrub-Jay56%
Steller's Jay49%
Ruby-crowned Kinglet48%
Golden-crowned Kinglet41%
Red-breasted Nuthatch40%