BBS Route · Oregon · BCR 10
Bridgeport Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 121 species recorded across 32 survey years, still active.
121Species Recorded
32Years Surveyed
1986–2022Span
5Observers
Bird Species Found on Oregon Bridgeport
Top 40 of 121 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Red-winged Blackbird | Icteridae | 328 | 2022 | -1% | 1988 | |
| Western Meadowlark | Icteridae | 61 | 2022 | -49% | 1988 | |
| Black-billed Magpie | Corvidae | 48 | 2022 | -51% | 1988 | |
| American Robin | Turdidae | 43 | 2022 | -51% | 1988 | |
| Lazuli Bunting | Cardinalidae | 34 | 2022 | -28% | 1988 | |
| European Starling | Sturnidae | 32 | 2022 | -50% | 1988 | |
| Yellow Warbler | Parulidae | 32 | 2022 | +12% | 1988 | |
| Mourning Dove | Columbidae | 29 | 2022 | +28% | 1988 | |
| Brewer's Blackbird | Icteridae | 29 | 2022 | -55% | 1988 | |
| Eastern Kingbird | Tyrannidae | 21 | 2022 | +105% | 1988 | |
| Common Yellowthroat | Parulidae | 21 | 2022 | +120% | 1989 | |
| Rock Wren | Troglodytidae | 15 | 2022 | -57% | 1988 | |
| Western Wood-Pewee | Tyrannidae | 14 | 2022 | +413% | 1988 | |
| Song Sparrow | Passerellidae | 14 | 2022 | -25% | 1989 | |
| Wilson's Snipe | Scolopacidae | 11 | 2022 | -69% | 1988 | |
| House Finch | Fringillidae | 11 | 2022 | +88% | 1997 | |
| American Kestrel | Falconidae | 10 | 2018 | +75% | 1988 | |
| Cedar Waxwing | Bombycillidae | 10 | 2022 | +380% | 2000 | |
| Yellow-breasted Chat | Icteriidae | 10 | 2022 | +19% | 1988 | |
| Brewer's Sparrow | Passerellidae | 9 | 2022 | +108% | 1990 | |
| Killdeer | Charadriidae | 8 | 2022 | -28% | 1988 | |
| Ring-necked Pheasant | Phasianidae | 8 | 2022 | -49% | 1988 | |
| Willow Flycatcher | Tyrannidae | 8 | 2022 | -8% | 1988 | |
| Brown-headed Cowbird | Icteridae | 8 | 2022 | -76% | 1988 | |
| Savannah Sparrow | Passerellidae | 8 | 2022 | -45% | 1988 | |
| Tree Swallow | Hirundinidae | 8 | 2022 | +195% | 1989 | |
| Turkey Vulture | Cathartidae | 8 | 2022 | +320% | 1994 | |
| Bullock's Oriole | Icteridae | 7 | 2022 | -17% | 1988 | |
| Black-headed Grosbeak | Cardinalidae | 7 | 2022 | +73% | 1992 | |
| Western Tanager | Cardinalidae | 7 | 2022 | +200% | 1989 | |
| Violet-green Swallow | Hirundinidae | 7 | 2022 | -58% | 1988 | |
| Vaux's Swift | Apodidae | 7 | 1999 | +600% | 1995 | |
| Say's Phoebe | Tyrannidae | 6 | 2022 | +133% | 1988 | |
| Mountain Bluebird | Turdidae | 6 | 2021 | +300% | 1993 | |
| Chipping Sparrow | Passerellidae | 6 | 2022 | +108% | 1993 | |
| Eurasian Collared-Dove | Columbidae | 6 | 2022 | +73% | 2017 | |
| Western Kingbird | Tyrannidae | 5 | 2022 | -36% | 1988 | |
| California Quail | Odontophoridae | 5 | 2022 | +27% | 1990 | |
| Red-tailed Hawk | Accipitridae | 5 | 2022 | +36% | 1992 | |
| Veery | Turdidae | 5 | 2004 | +250% | 1998 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.