BBS Route · Alaska · BCR 4
Cohoe Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 45 species recorded across 8 survey years, still active.
45Species Recorded
8Years Surveyed
2012–2023Span
3Observers
Bird Species Found on Alaska Cohoe
Top 40 of 45 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Alder Flycatcher | Tyrannidae | 44 | 2023 | -37% | 2014 | |
| Orange-crowned Warbler | Parulidae | 34 | 2023 | -50% | 2014 | |
| Fox Sparrow | Passerellidae | 33 | 2023 | -57% | 2014 | |
| American Robin | Turdidae | 30 | 2023 | -40% | 2014 | |
| White-crowned Sparrow | Passerellidae | 23 | 2023 | -28% | 2014 | |
| Herring Gull | Laridae | 21 | 2023 | +500% | 2015 | |
| Lincoln's Sparrow | Passerellidae | 16 | 2023 | -32% | 2014 | |
| Black-billed Magpie | Corvidae | 14 | 2023 | +7% | 2014 | |
| Hermit Thrush | Turdidae | 14 | 2023 | -34% | 2014 | |
| Golden-crowned Sparrow | Passerellidae | 12 | 2023 | +289% | 2015 | |
| Canada Jay | Corvidae | 9 | 2023 | -79% | 2014 | |
| Wilson's Snipe | Scolopacidae | 8 | 2023 | -43% | 2014 | |
| Black-capped Chickadee | Paridae | 7 | 2023 | +83% | 2015 | |
| Ruby-crowned Kinglet | Regulidae | 6 | 2023 | +42% | 2014 | |
| Glaucous-winged Gull | Laridae | 5 | 2016 | -59% | 2013 | |
| Savannah Sparrow | Passerellidae | 4 | 2023 | -67% | 2014 | |
| Yellow Warbler | Parulidae | 4 | 2023 | +9% | 2014 | |
| Golden-crowned Kinglet | Regulidae | 4 | 2016 | +300% | 2013 | |
| Sandhill Crane | Gruidae | 3 | 2022 | -44% | 2014 | |
| Red-breasted Nuthatch | Sittidae | 3 | 2023 | +100% | 2014 | |
| Arctic Tern | Laridae | 3 | 2018 | +200% | 2013 | |
| Pacific Loon | Gaviidae | 2 | 2018 | +100% | 2014 | |
| Short-billed Gull | Laridae | 2 | 2023 | +74% | 2014 | |
| Greater Yellowlegs | Scolopacidae | 2 | 2023 | -54% | 2014 | |
| Lesser Yellowlegs | Scolopacidae | 2 | 2015 | +100% | 2012 | |
| Common Raven | Corvidae | 2 | 2023 | +14% | 2014 | |
| White-winged Crossbill | Fringillidae | 2 | 2023 | +940% | 2014 | |
| Boreal Chickadee | Paridae | 2 | 2023 | -43% | 2014 | |
| Merlin | Falconidae | 2 | 2023 | +50% | 2014 | |
| Wilson's Warbler | Parulidae | 2 | 2022 | +40% | 2014 | |
| Pine Grosbeak | Fringillidae | 2 | 2023 | -60% | 2015 | |
| Common Goldeneye | Anatidae | 2 | 2016 | n/a | n/a | |
| Common Loon | Gaviidae | 1 | 2022 | +0% | 2013 | |
| Bald Eagle | Accipitridae | 1 | 2022 | -13% | 2013 | |
| Olive-sided Flycatcher | Tyrannidae | 1 | 2022 | -50% | 2013 | |
| Pine Siskin | Fringillidae | 1 | 2022 | -90% | 2013 | |
| Tree Swallow | Hirundinidae | 1 | 2022 | +400% | 2015 | |
| Varied Thrush | Turdidae | 1 | 2023 | +0% | 2014 | |
| Swainson's Thrush | Turdidae | 1 | 2023 | +13% | 2016 | |
| Hairy Woodpecker | Picidae | 1 | 2018 | +0% | 2014 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.