BBS Route · Oregon · BCR 5
Scio Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 115 species recorded across 38 survey years, still active.
115Species Recorded
38Years Surveyed
1971–2024Span
6Observers
Bird Species Found on Oregon Scio
Top 40 of 115 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| American Robin | Turdidae | 38 | 2024 | +34% | 1975 | |
| European Starling | Sturnidae | 35 | 2024 | +45% | 1975 | |
| Red Crossbill | Fringillidae | 35 | 2005 | 35× | 2000 | |
| Swainson's Thrush | Turdidae | 26 | 2024 | -34% | 1985 | |
| Violet-green Swallow | Hirundinidae | 22 | 2024 | +169% | 1975 | |
| White-crowned Sparrow | Passerellidae | 20 | 2024 | +76% | 1975 | |
| Song Sparrow | Passerellidae | 19 | 2024 | +6% | 1975 | |
| Black-headed Grosbeak | Cardinalidae | 17 | 2024 | +8% | 1975 | |
| Western Wood-Pewee | Tyrannidae | 16 | 2024 | +18% | 1981 | |
| Western Tanager | Cardinalidae | 13 | 2024 | +30% | 1975 | |
| Hermit Thrush | Turdidae | 13 | 2002 | +18% | 1972 | |
| California Scrub-Jay | Corvidae | 10 | 2024 | 11× | 1975 | |
| American Crow | Corvidae | 10 | 2024 | -26% | 1975 | |
| Band-tailed Pigeon | Columbidae | 9 | 2024 | -41% | 1975 | |
| Willow Flycatcher | Tyrannidae | 9 | 2024 | -26% | 1975 | |
| Spotted Towhee | Passerellidae | 9 | 2024 | +27% | 1975 | |
| Cedar Waxwing | Bombycillidae | 9 | 2024 | -35% | 1975 | |
| Warbling Vireo | Vireonidae | 9 | 2024 | +82% | 1985 | |
| California Quail | Odontophoridae | 8 | 2024 | +21% | 1975 | |
| Brewer's Blackbird | Icteridae | 8 | 2024 | -65% | 1975 | |
| American Goldfinch | Fringillidae | 8 | 2024 | -64% | 1975 | |
| Evening Grosbeak | Fringillidae | 7 | 2022 | -31% | 1990 | |
| Black-capped Chickadee | Paridae | 7 | 2024 | +56% | 1975 | |
| Common Yellowthroat | Parulidae | 6 | 2024 | -35% | 1975 | |
| American Kestrel | Falconidae | 6 | 2024 | -8% | 1985 | |
| Mourning Dove | Columbidae | 5 | 2024 | +50% | 1975 | |
| Red-tailed Hawk | Accipitridae | 5 | 2024 | +250% | 1975 | |
| Red-winged Blackbird | Icteridae | 5 | 2024 | +38% | 1981 | |
| Savannah Sparrow | Passerellidae | 5 | 2024 | -37% | 1981 | |
| Purple Finch | Fringillidae | 5 | 2024 | -71% | 1985 | |
| Orange-crowned Warbler | Parulidae | 4 | 2024 | -23% | 1981 | |
| Red-breasted Sapsucker | Picidae | 4 | 2021 | +60% | 1988 | |
| Horned Lark | Alaudidae | 4 | 2017 | +60% | 1999 | |
| Mallard | Anatidae | 4 | 2012 | +20% | 1991 | |
| Steller's Jay | Corvidae | 3 | 2024 | +86% | 1975 | |
| Bewick's Wren | Troglodytidae | 3 | 2024 | -44% | 1981 | |
| Varied Thrush | Turdidae | 3 | 2004 | +50% | 1988 | |
| Common Raven | Corvidae | 3 | 2024 | +33% | 1985 | |
| Chestnut-backed Chickadee | Paridae | 3 | 2024 | -33% | 1988 | |
| Wild Turkey | Phasianidae | 3 | 2022 | +75% | 2001 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.