BBS Route · Oregon · BCR 5
Hauser Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 82 species recorded across 16 survey years, no longer active.
82Species Recorded
16Years Surveyed
1970–1985Span
1Observers
Bird Species Found on Oregon Hauser
Top 40 of 82 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Swainson's Thrush | Turdidae | 52 | 1985 | +32% | 1972 | |
| Song Sparrow | Passerellidae | 34 | 1985 | +1% | 1972 | |
| American Robin | Turdidae | 32 | 1985 | -17% | 1972 | |
| American Crow | Corvidae | 29 | 1985 | +83% | 1972 | |
| Violet-green Swallow | Hirundinidae | 29 | 1985 | -1% | 1972 | |
| Brandt's Cormorant | Phalacrocoracidae | 28 | 1979 | -24% | 1972 | |
| White-crowned Sparrow | Passerellidae | 25 | 1985 | -7% | 1972 | |
| House Sparrow | Passeridae | 21 | 1985 | +165% | 1973 | |
| Barn Swallow | Hirundinidae | 17 | 1985 | -52% | 1972 | |
| Black-headed Grosbeak | Cardinalidae | 14 | 1985 | +17% | 1972 | |
| Orange-crowned Warbler | Parulidae | 14 | 1985 | -41% | 1972 | |
| Wilson's Warbler | Parulidae | 14 | 1985 | +9% | 1973 | |
| Purple Finch | Fringillidae | 11 | 1985 | -28% | 1972 | |
| Ring-billed Gull | Laridae | 9 | 1972 | -44% | 1971 | |
| European Starling | Sturnidae | 9 | 1985 | +5% | 1973 | |
| Rufous Hummingbird | Trochilidae | 8 | 1984 | -55% | 1972 | |
| Brown-headed Cowbird | Icteridae | 7 | 1985 | -55% | 1972 | |
| American Goldfinch | Fringillidae | 7 | 1985 | -33% | 1972 | |
| Spotted Towhee | Passerellidae | 7 | 1985 | +150% | 1972 | |
| Rock Pigeon | Columbidae | 7 | 1985 | +43% | 1974 | |
| House Finch | Fringillidae | 7 | 1985 | +21% | 1973 | |
| Western Tanager | Cardinalidae | 6 | 1985 | -43% | 1972 | |
| Bushtit | Aegithalidae | 6 | 1980 | +43% | 1976 | |
| Warbling Vireo | Vireonidae | 5 | 1985 | +0% | 1972 | |
| Pacific Wren | Troglodytidae | 5 | 1985 | -15% | 1972 | |
| Wrentit | Sylviidae | 5 | 1985 | -25% | 1972 | |
| Band-tailed Pigeon | Columbidae | 4 | 1985 | -45% | 1972 | |
| Western Wood-Pewee | Tyrannidae | 4 | 1985 | +89% | 1972 | |
| Purple Martin | Hirundinidae | 4 | 1979 | +100% | 1970 | |
| Red-breasted Nuthatch | Sittidae | 4 | 1984 | +20% | 1975 | |
| Western Gull | Laridae | 4 | 1984 | +100% | 1974 | |
| Herring Gull | Laridae | 3 | 1970 | n/a | n/a | |
| Steller's Jay | Corvidae | 3 | 1985 | -44% | 1972 | |
| Cliff Swallow | Hirundinidae | 3 | 1985 | -82% | 1972 | |
| Marsh Wren | Troglodytidae | 3 | 1985 | +80% | 1973 | |
| Golden-crowned Kinglet | Regulidae | 3 | 1980 | -18% | 1974 | |
| Spotted Sandpiper | Scolopacidae | 2 | 1970 | n/a | n/a | |
| Mourning Dove | Columbidae | 2 | 1974 | +100% | 1970 | |
| Olive-sided Flycatcher | Tyrannidae | 2 | 1985 | -74% | 1972 | |
| Cedar Waxwing | Bombycillidae | 2 | 1984 | -67% | 1972 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.