WhenToBird

Birding spot · Washington County, Oregon

Birding at Jackson Bottom Wetlands Preserve: What You'll See Each Week

In November, the birds most often reported at Jackson Bottom Wetlands Preserve are Dark-eyed Junco (93%), Black-capped Chickadee (90%), and Song Sparrow (90%). It is busiest in spring, when 99 species turn up on at least 1 in 20 checklists, and species counts peak in late April (100 species). 182 species have been reported here across 2,662 complete checklists from 627 birders.

Species by week

0255075100Jan 1-7: 76 species on 5%+ of 56 checklistsJan 8-14: 81 species on 5%+ of 39 checklistsJan 15-21: 66 species on 5%+ of 39 checklistsJan 22-31: 71 species on 5%+ of 74 checklistsFeb 1-7: 68 species on 5%+ of 24 checklistsFeb 8-14: 67 species on 5%+ of 41 checklistsFeb 15-21: 70 species on 5%+ of 35 checklistsFeb 22-28: 68 species on 5%+ of 24 checklistsMar 1-7: 73 species on 5%+ of 37 checklistsMar 8-14: 73 species on 5%+ of 43 checklistsMar 15-21: 70 species on 5%+ of 41 checklistsMar 22-31: 83 species on 5%+ of 79 checklistsApr 1-7: 82 species on 5%+ of 59 checklistsApr 8-14: 87 species on 5%+ of 58 checklistsApr 15-21: 88 species on 5%+ of 68 checklistsApr 22-30: 100 species on 5%+ of 114 checklistsMay 1-7: 95 species on 5%+ of 104 checklistsMay 8-14: 95 species on 5%+ of 109 checklistsMay 15-21: 98 species on 5%+ of 92 checklistsMay 22-31: 81 species on 5%+ of 126 checklistsJun 1-7: 76 species on 5%+ of 45 checklistsJun 8-14: 80 species on 5%+ of 49 checklistsJun 15-21: 78 species on 5%+ of 53 checklistsJun 22-30: 84 species on 5%+ of 50 checklistsJul 1-7: 85 species on 5%+ of 47 checklistsJul 8-14: 82 species on 5%+ of 39 checklistsJul 15-21: 83 species on 5%+ of 56 checklistsJul 22-31: 85 species on 5%+ of 65 checklistsAug 1-7: 84 species on 5%+ of 44 checklistsAug 8-14: 88 species on 5%+ of 55 checklistsAug 15-21: 79 species on 5%+ of 61 checklistsAug 22-31: 83 species on 5%+ of 84 checklistsSep 1-7: 93 species on 5%+ of 52 checklistsSep 8-14: 78 species on 5%+ of 31 checklistsSep 15-21: 76 species on 5%+ of 45 checklistsSep 22-30: 81 species on 5%+ of 34 checklistsOct 1-7: 78 species on 5%+ of 44 checklistsOct 8-14: 77 species on 5%+ of 41 checklistsOct 15-21: 83 species on 5%+ of 38 checklistsOct 22-31: 74 species on 5%+ of 47 checklistsNov 1-7: 81 species on 5%+ of 49 checklistsNov 8-14: 78 species on 5%+ of 30 checklistsNov 15-21: 80 species on 5%+ of 61 checklistsNov 22-30: 74 species on 5%+ of 80 checklistsDec 1-7: 79 species on 5%+ of 53 checklistsDec 8-14: 71 species on 5%+ of 47 checklistsDec 15-21: 82 species on 5%+ of 40 checklistsDec 22-31: 82 species on 5%+ of 60 checklistsJanFebMarAprMayJunJulAugSepOctNovDec
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. 1Dark-eyed Junco93%
  2. 2Black-capped Chickadee90%
  3. 3Song Sparrow90%
  4. 4Cackling Goose88%
  5. 5Spotted Towhee85%
  6. 6Mallard85%
  7. 7Golden-crowned Sparrow81%
  8. 8Canada Goose79%
  9. 9Northern Pintail79%
  10. 10Northern Shoveler75%
  11. 11House Finch74%
  12. 12American Crow69%
  13. 13Great Blue Heron69%
  14. 14Northern Flicker66%
  15. 15Bufflehead65%

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.