BBS Route · Oregon · BCR 5
Shellrock Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 80 species recorded across 51 survey years, still active.
80Species Recorded
51Years Surveyed
1968–2023Span
5Observers
Bird Species Found on Oregon Shellrock
Top 40 of 80 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Red-breasted Nuthatch | Sittidae | 37 | 2023 | -30% | 1970 | |
| Chestnut-backed Chickadee | Paridae | 23 | 2023 | +111% | 1970 | |
| Hermit Thrush | Turdidae | 21 | 2023 | -17% | 1970 | |
| Golden-crowned Kinglet | Regulidae | 15 | 2023 | +16% | 1970 | |
| Swainson's Thrush | Turdidae | 15 | 2023 | +70% | 1970 | |
| Townsend's Warbler | Parulidae | 14 | 2023 | +413% | 1973 | |
| Red Crossbill | Fringillidae | 12 | 2023 | -50% | 1971 | |
| Hermit Warbler | Parulidae | 12 | 2023 | -69% | 1970 | |
| Band-tailed Pigeon | Columbidae | 12 | 2017 | +500% | 2001 | |
| Canada Goose | Anatidae | 7 | 2010 | n/a | n/a | |
| Brown Creeper | Certhiidae | 6 | 2023 | +283% | 1971 | |
| Rock Pigeon | Columbidae | 6 | 1990 | n/a | n/a | |
| Common Raven | Corvidae | 5 | 2023 | +33% | 1971 | |
| Western Tanager | Cardinalidae | 5 | 2023 | -8% | 1970 | |
| Pacific Wren | Troglodytidae | 5 | 2023 | +138% | 1970 | |
| Hammond's Flycatcher | Tyrannidae | 4 | 2023 | +63% | 1970 | |
| Canada Jay | Corvidae | 3 | 2023 | -21% | 1970 | |
| Evening Grosbeak | Fringillidae | 3 | 2022 | -19% | 1970 | |
| Purple Finch | Fringillidae | 3 | 2017 | +333% | 1979 | |
| Varied Thrush | Turdidae | 3 | 2023 | -66% | 1970 | |
| Vaux's Swift | Apodidae | 3 | 2022 | -11% | 1972 | |
| Western Wood-Pewee | Tyrannidae | 3 | 2017 | +50% | 1980 | |
| Violet-green Swallow | Hirundinidae | 3 | 2013 | +117% | 2004 | |
| Red-breasted Sapsucker | Picidae | 3 | 2023 | -14% | 1982 | |
| Red-tailed Hawk | Accipitridae | 3 | 2016 | +100% | 1994 | |
| Black-capped Chickadee | Paridae | 3 | 2023 | -77% | 1994 | |
| Mountain Quail | Odontophoridae | 3 | 2019 | +100% | 2011 | |
| Williamson's Sapsucker | Picidae | 3 | 2015 | +50% | 2014 | |
| Pileated Woodpecker | Picidae | 2 | 2018 | -33% | 1972 | |
| Rufous Hummingbird | Trochilidae | 2 | 2023 | +50% | 1972 | |
| Olive-sided Flycatcher | Tyrannidae | 2 | 2023 | -76% | 1970 | |
| Chipping Sparrow | Passerellidae | 2 | 2022 | +117% | 1973 | |
| Warbling Vireo | Vireonidae | 2 | 2019 | +0% | 1977 | |
| Common Nighthawk | Caprimulgidae | 2 | 2022 | +500% | 1971 | |
| Black-headed Grosbeak | Cardinalidae | 2 | 2017 | +80% | 1995 | |
| Mountain Chickadee | Paridae | 2 | 1973 | n/a | n/a | |
| Orange-crowned Warbler | Parulidae | 2 | 2018 | -13% | 1995 | |
| Red-eyed Vireo | Vireonidae | 2 | 1994 | n/a | n/a | |
| Turkey Vulture | Cathartidae | 2 | 2023 | +50% | 2015 | |
| Western Bluebird | Turdidae | 2 | 2009 | +100% | 2006 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.