BBS Route · Oregon · BCR 9
Bly Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 107 species recorded across 10 survey years, no longer active.
107Species Recorded
10Years Surveyed
1973–2001Span
3Observers
Bird Species Found on Oregon Bly
Top 40 of 107 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Northern Rough-winged Swallow | Hirundinidae | 129 | 1994 | n/a | n/a | |
| Cliff Swallow | Hirundinidae | 111 | 2001 | +510% | 1990 | |
| Red-winged Blackbird | Icteridae | 67 | 2001 | +10% | 1988 | |
| Brewer's Blackbird | Icteridae | 59 | 2001 | +12% | 1988 | |
| American Robin | Turdidae | 35 | 2001 | +10% | 1988 | |
| Mallard | Anatidae | 33 | 2001 | +236% | 1990 | |
| European Starling | Sturnidae | 29 | 2001 | +167% | 1988 | |
| Vesper Sparrow | Passerellidae | 20 | 2001 | +11% | 1988 | |
| Mountain Chickadee | Paridae | 19 | 2001 | -37% | 1988 | |
| Western Meadowlark | Icteridae | 18 | 2001 | +34% | 1988 | |
| Chipping Sparrow | Passerellidae | 18 | 2001 | -19% | 1988 | |
| Pine Siskin | Fringillidae | 18 | 1994 | -5% | 1974 | |
| Dusky Flycatcher | Tyrannidae | 16 | 2001 | -64% | 1988 | |
| Western Tanager | Cardinalidae | 16 | 2001 | -19% | 1988 | |
| Wilson's Snipe | Scolopacidae | 12 | 2001 | -18% | 1988 | |
| Brown-headed Cowbird | Icteridae | 12 | 2001 | +32% | 1988 | |
| Savannah Sparrow | Passerellidae | 12 | 2001 | +11% | 1988 | |
| Western Wood-Pewee | Tyrannidae | 11 | 2001 | -34% | 1988 | |
| Cassin's Finch | Fringillidae | 11 | 2001 | -22% | 1988 | |
| Killdeer | Charadriidae | 10 | 2001 | -57% | 1988 | |
| Black Tern | Laridae | 10 | 2001 | +56% | 1994 | |
| Brewer's Sparrow | Passerellidae | 9 | 2001 | -63% | 1988 | |
| Canada Goose | Anatidae | 8 | 2001 | -61% | 1992 | |
| Horned Lark | Alaudidae | 8 | 2001 | +5% | 1988 | |
| Red-breasted Nuthatch | Sittidae | 8 | 2001 | +50% | 1988 | |
| Common Raven | Corvidae | 7 | 2001 | +375% | 1994 | |
| Willet | Scolopacidae | 6 | 2001 | -53% | 1988 | |
| American Crow | Corvidae | 6 | 2001 | -18% | 1988 | |
| Tree Swallow | Hirundinidae | 6 | 2001 | +100% | 1988 | |
| Sage Thrasher | Mimidae | 6 | 2001 | -21% | 1988 | |
| Gadwall | Anatidae | 6 | 1995 | +200% | 1992 | |
| American Coot | Rallidae | 6 | 2001 | -13% | 1995 | |
| Black-capped Chickadee | Paridae | 6 | 1994 | n/a | n/a | |
| Ring-billed Gull | Laridae | 5 | 1973 | n/a | n/a | |
| Sandhill Crane | Gruidae | 5 | 2001 | +40% | 1990 | |
| Steller's Jay | Corvidae | 5 | 2001 | -48% | 1988 | |
| Sagebrush Sparrow | Passerellidae | 5 | 1992 | +150% | 1988 | |
| Red-naped Sapsucker | Picidae | 5 | 1995 | n/a | n/a | |
| Mourning Dove | Columbidae | 4 | 2001 | +88% | 1988 | |
| Hairy Woodpecker | Picidae | 4 | 2001 | -55% | 1988 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.