Birding spot · Multnomah County, Oregon
Birding at City of Portland Reservoir Number 3: What You'll See Each Week In November, the birds most often reported at City of Portland Reservoir Number 3 are Song Sparrow (94%), American Crow (91%), and Black-capped Chickadee (85%). It is busiest in spring, when 55 species turn up on at least 1 in 20 checklists, and species counts peak in early May (64 species). 95 species have been reported here across 1,693 complete checklists from 231 birders.
Species by week 0 20 40 60 80 Jan 1-7: 34 species on 5%+ of 37 checklists Jan 8-14: 29 species on 5%+ of 26 checklists Jan 15-21: 31 species on 5%+ of 27 checklists Jan 22-31: 30 species on 5%+ of 29 checklists Feb 1-7: 30 species on 5%+ of 26 checklists Feb 8-14: 31 species on 5%+ of 27 checklists Feb 15-21: 28 species on 5%+ of 29 checklists Feb 22-28: 32 species on 5%+ of 44 checklists Mar 1-7: 35 species on 5%+ of 36 checklists Mar 8-14: 35 species on 5%+ of 32 checklists Mar 15-21: 36 species on 5%+ of 41 checklists Mar 22-31: 36 species on 5%+ of 51 checklists Apr 1-7: 44 species on 5%+ of 54 checklists Apr 8-14: 45 species on 5%+ of 51 checklists Apr 15-21: 50 species on 5%+ of 54 checklists Apr 22-30: 55 species on 5%+ of 104 checklists May 1-7: 64 species on 5%+ of 56 checklists May 8-14: 54 species on 5%+ of 52 checklists May 15-21: 54 species on 5%+ of 38 checklists May 22-31: 46 species on 5%+ of 53 checklists Jun 1-7: 46 species on 5%+ of 30 checklists Jun 8-14: 42 species on 5%+ of 30 checklists Jun 15-21: 41 species on 5%+ of 29 checklists Jun 22-30: 47 species on 5%+ of 37 checklists Jul 1-7: 43 species on 5%+ of 39 checklists Jul 8-14: 43 species on 5%+ of 38 checklists Jul 15-21: 39 species on 5%+ of 31 checklists Jul 22-31: 43 species on 5%+ of 57 checklists Aug 1-7: 36 species on 5%+ of 31 checklists Aug 8-14: 37 species on 5%+ of 33 checklists Aug 15-21: 41 species on 5%+ of 24 checklists Aug 22-31: 47 species on 5%+ of 39 checklists Sep 1-7: 45 species on 5%+ of 16 checklists Sep 8-14: 45 species on 5%+ of 24 checklists Sep 15-21: 45 species on 5%+ of 27 checklists Sep 22-30: 47 species on 5%+ of 29 checklists Oct 1-7: 48 species on 5%+ of 35 checklists Oct 8-14: 38 species on 5%+ of 12 checklists Oct 15-21: 37 species on 5%+ of 23 checklists Oct 22-31: 39 species on 5%+ of 27 checklists Nov 1-7: 39 species on 5%+ of 29 checklists Nov 8-14: 34 species on 5%+ of 31 checklists Nov 15-21: 36 species on 5%+ of 17 checklists Nov 22-30: 35 species on 5%+ of 31 checklists Dec 1-7: 31 species on 5%+ of 22 checklists Dec 8-14: 32 species on 5%+ of 24 checklists Dec 15-21: 32 species on 5%+ of 27 checklists Dec 22-31: 34 species on 5%+ of 34 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 94% 2 American Crow 91% 3 Black-capped Chickadee 85% 4 Dark-eyed Junco 84% 5 Spotted Towhee 81% 6 Steller's Jay 72% 7 Northern Flicker 71% 8 Anna's Hummingbird 66% 9 Pacific Wren 64% 10 Red-breasted Nuthatch 63% 11 American Robin 61% 12 Varied Thrush 59% 13 Chestnut-backed Chickadee 55% 14 House Finch 55% 15 Ruby-crowned Kinglet 51% 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 Sparrow94%
American Crow91%
Black-capped Chickadee85%
Dark-eyed Junco84%
Spotted Towhee81%
Steller's Jay72%
Northern Flicker71%
Anna's Hummingbird66%
Pacific Wren64%
Red-breasted Nuthatch63%
American Robin61%
Varied Thrush59%
Chestnut-backed Chickadee55%
House Finch55%
Ruby-crowned Kinglet51%