BBS Route · Oregon · BCR 9
Adrian Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 89 species recorded across 21 survey years, still active.
89Species Recorded
21Years Surveyed
1984–2021Span
8Observers
Bird Species Found on Oregon Adrian
Top 40 of 89 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Horned Lark | Alaudidae | 96 | 2021 | -18% | 1987 | |
| Western Meadowlark | Icteridae | 86 | 2021 | -78% | 1987 | |
| Black-billed Magpie | Corvidae | 31 | 2021 | +30% | 1987 | |
| White-throated Swift | Apodidae | 27 | 2021 | -78% | 1987 | |
| Red-winged Blackbird | Icteridae | 24 | 2021 | -74% | 1987 | |
| American Robin | Turdidae | 24 | 2021 | -5% | 1987 | |
| Eurasian Collared-Dove | Columbidae | 22 | 2021 | +10% | 2017 | |
| Rock Pigeon | Columbidae | 21 | 2021 | -66% | 1987 | |
| Ring-necked Pheasant | Phasianidae | 19 | 2021 | -51% | 1987 | |
| House Sparrow | Passeridae | 19 | 2021 | -37% | 1987 | |
| Mourning Dove | Columbidae | 16 | 2021 | -69% | 1987 | |
| Lazuli Bunting | Cardinalidae | 14 | 2021 | +42% | 1987 | |
| Brown-headed Cowbird | Icteridae | 13 | 2021 | -23% | 1987 | |
| Rock Wren | Troglodytidae | 13 | 2021 | -30% | 1987 | |
| Chukar | Phasianidae | 11 | 2021 | -54% | 1987 | |
| Long-billed Curlew | Scolopacidae | 11 | 2021 | +44% | 1989 | |
| Tree Swallow | Hirundinidae | 11 | 1993 | +125% | 1987 | |
| California Quail | Odontophoridae | 10 | 2021 | +65% | 1987 | |
| Lark Sparrow | Passerellidae | 10 | 2021 | -45% | 1987 | |
| Common Nighthawk | Caprimulgidae | 9 | 2021 | +6% | 1987 | |
| Killdeer | Charadriidae | 8 | 2021 | +200% | 1987 | |
| Common Raven | Corvidae | 8 | 2021 | -11% | 1987 | |
| Western Kingbird | Tyrannidae | 7 | 2021 | +14% | 1992 | |
| Yellow Warbler | Parulidae | 7 | 2021 | +40% | 1989 | |
| Brewer's Sparrow | Passerellidae | 6 | 2021 | -77% | 1987 | |
| Violet-green Swallow | Hirundinidae | 6 | 2021 | -52% | 1988 | |
| Mallard | Anatidae | 5 | 2017 | +29% | 1987 | |
| Red-tailed Hawk | Accipitridae | 5 | 2021 | +44% | 1988 | |
| European Starling | Sturnidae | 5 | 2021 | -48% | 1987 | |
| Bullock's Oriole | Icteridae | 5 | 2021 | -10% | 1988 | |
| Cliff Swallow | Hirundinidae | 5 | 2021 | -88% | 1987 | |
| Barn Swallow | Hirundinidae | 5 | 2010 | -70% | 1989 | |
| Song Sparrow | Passerellidae | 5 | 2021 | +80% | 1995 | |
| Canada Goose | Anatidae | 4 | 1984 | n/a | n/a | |
| Northern Rough-winged Swallow | Hirundinidae | 4 | 2021 | +0% | 1987 | |
| Black-throated Sparrow | Passerellidae | 4 | 2021 | -50% | 1994 | |
| Cinnamon Teal | Anatidae | 3 | 1990 | +50% | 1984 | |
| American Kestrel | Falconidae | 3 | 2021 | -73% | 1987 | |
| Gray Flycatcher | Tyrannidae | 3 | 1989 | +200% | 1984 | |
| Brewer's Blackbird | Icteridae | 3 | 2021 | -17% | 1988 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.