BBS Route · Washington · BCR 9
Winthrop Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 122 species recorded across 37 survey years, still active.
122Species Recorded
37Years Surveyed
1983–2022Span
5Observers
Bird Species Found on Washington Winthrop
Top 40 of 122 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| American Robin | Turdidae | 41 | 2022 | +137% | 1985 | |
| Evening Grosbeak | Fringillidae | 28 | 2009 | +833% | 1985 | |
| Western Tanager | Cardinalidae | 23 | 2022 | +332% | 1985 | |
| Canada Goose | Anatidae | 18 | 1983 | n/a | n/a | |
| Swainson's Thrush | Turdidae | 16 | 2022 | -2% | 1985 | |
| Brown-headed Cowbird | Icteridae | 14 | 2022 | +39% | 1985 | |
| Warbling Vireo | Vireonidae | 10 | 2022 | +13% | 1988 | |
| Hammond's Flycatcher | Tyrannidae | 9 | 2022 | +58% | 1985 | |
| Clark's Nutcracker | Corvidae | 8 | 2021 | +100% | 1990 | |
| Spotted Towhee | Passerellidae | 8 | 2022 | -69% | 1990 | |
| Veery | Turdidae | 7 | 2022 | +24% | 1989 | |
| Mourning Dove | Columbidae | 7 | 2022 | -4% | 1988 | |
| Purple Finch | Fringillidae | 7 | 2010 | +600% | 1990 | |
| Mallard | Anatidae | 6 | 2021 | +40% | 1998 | |
| Red Crossbill | Fringillidae | 6 | 2019 | -77% | 1985 | |
| Western Wood-Pewee | Tyrannidae | 6 | 2022 | -60% | 1988 | |
| Red-breasted Nuthatch | Sittidae | 5 | 2022 | +33% | 1985 | |
| Yellow Warbler | Parulidae | 5 | 2022 | -44% | 1989 | |
| White-throated Swift | Apodidae | 4 | 1983 | n/a | n/a | |
| American Crow | Corvidae | 4 | 2022 | +150% | 1985 | |
| Pine Siskin | Fringillidae | 4 | 2021 | -32% | 1985 | |
| Red-naped Sapsucker | Picidae | 4 | 2022 | +80% | 1990 | |
| Barn Swallow | Hirundinidae | 4 | 2018 | -47% | 1990 | |
| Black-headed Grosbeak | Cardinalidae | 4 | 2022 | +33% | 1991 | |
| Orange-crowned Warbler | Parulidae | 4 | 1989 | n/a | n/a | |
| Common Raven | Corvidae | 4 | 2022 | +125% | 2002 | |
| Downy Woodpecker | Picidae | 3 | 2013 | +50% | 1989 | |
| Western Meadowlark | Icteridae | 3 | 2022 | +100% | 1985 | |
| Nashville Warbler | Parulidae | 3 | 2019 | +50% | 1988 | |
| Song Sparrow | Passerellidae | 3 | 2022 | +120% | 1988 | |
| California Quail | Odontophoridae | 3 | 2022 | +40% | 1997 | |
| Vesper Sparrow | Passerellidae | 3 | 2021 | -46% | 1990 | |
| Pine Grosbeak | Fringillidae | 3 | 1991 | -57% | 1989 | |
| Varied Thrush | Turdidae | 3 | 1999 | +100% | 1995 | |
| Say's Phoebe | Tyrannidae | 3 | 2022 | +200% | 1997 | |
| Gray Catbird | Mimidae | 3 | 2022 | +175% | 2002 | |
| Dusky Grouse | Phasianidae | 3 | 2022 | +200% | 2018 | |
| Eastern Kingbird | Tyrannidae | 2 | 2004 | -43% | 1994 | |
| Cassin's Finch | Fringillidae | 2 | 2022 | -31% | 1988 | |
| Cedar Waxwing | Bombycillidae | 2 | 2022 | +42% | 1985 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.