Birding spot · Benton County, Oregon
Birding at McFadden Marsh: What You'll See Each Week In November, the birds most often reported at McFadden Marsh are Mallard (94%), Cackling Goose (92%), and Tundra Swan (90%). It is busiest in summer, when 70 species turn up on at least 1 in 20 checklists, and species counts peak in the second week of July (84 species). 179 species have been reported here across 2,691 complete checklists from 678 birders.
Species by week 0 20 40 60 80 100 Jan 1-7: 48 species on 5%+ of 120 checklists Jan 8-14: 48 species on 5%+ of 127 checklists Jan 15-21: 51 species on 5%+ of 110 checklists Jan 22-31: 48 species on 5%+ of 110 checklists Feb 1-7: 45 species on 5%+ of 102 checklists Feb 8-14: 46 species on 5%+ of 64 checklists Feb 15-21: 41 species on 5%+ of 82 checklists Feb 22-28: 52 species on 5%+ of 61 checklists Mar 1-7: 58 species on 5%+ of 57 checklists Mar 8-14: 59 species on 5%+ of 58 checklists Mar 15-21: 60 species on 5%+ of 51 checklists Mar 22-31: 68 species on 5%+ of 120 checklists Apr 1-7: 67 species on 5%+ of 89 checklists Apr 8-14: 63 species on 5%+ of 85 checklists Apr 15-21: 76 species on 5%+ of 58 checklists Apr 22-30: 70 species on 5%+ of 90 checklists May 1-7: 73 species on 5%+ of 69 checklists May 8-14: 74 species on 5%+ of 74 checklists May 15-21: 75 species on 5%+ of 35 checklists May 22-31: 71 species on 5%+ of 48 checklists Jun 1-7: 63 species on 5%+ of 25 checklists Jun 8-14: 60 species on 5%+ of 29 checklists Jun 15-21: 57 species on 5%+ of 25 checklists Jun 22-30: 72 species on 5%+ of 28 checklists Jul 1-7: 76 species on 5%+ of 12 checklists Jul 8-14: 84 species on 5%+ of 12 checklists Jul 15-21: 71 species on 5%+ of 17 checklists Jul 22-31: 60 species on 5%+ of 16 checklists Aug 1-7: 52 species on 5%+ of 22 checklists Aug 8-14: 78 species on 5%+ of 17 checklists Aug 15-21: 77 species on 5%+ of 19 checklists Aug 22-31: 63 species on 5%+ of 27 checklists Sep 1-7: 76 species on 5%+ of 16 checklists Sep 8-14: 59 species on 5%+ of 30 checklists Sep 15-21: 55 species on 5%+ of 24 checklists Sep 22-30: 64 species on 5%+ of 36 checklists Oct 1-7: 77 species on 5%+ of 20 checklists Oct 8-14: 70 species on 5%+ of 20 checklists Oct 15-21: 53 species on 5%+ of 22 checklists Oct 22-31: 55 species on 5%+ of 64 checklists Nov 1-7: 53 species on 5%+ of 39 checklists Nov 8-14: 68 species on 5%+ of 59 checklists Nov 15-21: 56 species on 5%+ of 60 checklists Nov 22-30: 53 species on 5%+ of 128 checklists Dec 1-7: 52 species on 5%+ of 93 checklists Dec 8-14: 51 species on 5%+ of 55 checklists Dec 15-21: 60 species on 5%+ of 60 checklists Dec 22-31: 47 species on 5%+ of 106 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 Mallard 94% 2 Cackling Goose 92% 3 Tundra Swan 90% 4 Northern Pintail 87% 5 Canada Goose 84% 6 American Wigeon 79% 7 Great Blue Heron 78% 8 Northern Harrier 66% 9 Song Sparrow 63% 10 American Coot 60% 11 Ring-necked Duck 59% 12 Bald Eagle 57% 13 Green-winged Teal 56% 14 Red-winged Blackbird 55% 15 Great Egret 46% 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 .
Mallard94%
Cackling Goose92%
Tundra Swan90%
Northern Pintail87%
Canada Goose84%
American Wigeon79%
Great Blue Heron78%
Song Sparrow63%
American Coot60%
Ring-necked Duck59%
Bald Eagle57%
Green-winged Teal56%
Red-winged Blackbird55%
Great Egret46%