BBS Route · Wyoming · BCR 10
Riverside Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 105 species recorded across 36 survey years, still active.
105Species Recorded
36Years Surveyed
1968–2024Span
4Observers
Bird Species Found on Wyoming Riverside
Top 40 of 105 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Red-winged Blackbird | Icteridae | 54 | 2024 | +29% | 1970 | |
| American Robin | Turdidae | 42 | 2024 | -50% | 1970 | |
| Wilson's Snipe | Scolopacidae | 31 | 2024 | 11× | 1971 | |
| Black-billed Magpie | Corvidae | 29 | 2024 | +1% | 1970 | |
| Savannah Sparrow | Passerellidae | 23 | 2024 | +13% | 2000 | |
| Yellow Warbler | Parulidae | 21 | 2024 | +23% | 1970 | |
| Vesper Sparrow | Passerellidae | 20 | 2024 | +195% | 1989 | |
| American Crow | Corvidae | 19 | 2024 | +132% | 1993 | |
| Horned Lark | Alaudidae | 13 | 2024 | +85% | 1971 | |
| Cliff Swallow | Hirundinidae | 13 | 2024 | -43% | 1970 | |
| Song Sparrow | Passerellidae | 11 | 2024 | +29% | 1970 | |
| Northern House Wren | Troglodytidae | 9 | 2024 | +567% | 1990 | |
| Western Meadowlark | Icteridae | 7 | 2024 | -41% | 1970 | |
| Common Raven | Corvidae | 7 | 2024 | +14% | 1989 | |
| Greater Sage-Grouse | Phasianidae | 6 | 1971 | -46% | 1970 | |
| Brown-headed Cowbird | Icteridae | 6 | 2018 | +229% | 1991 | |
| American Goldfinch | Fringillidae | 5 | 2024 | +6% | 1970 | |
| Brewer's Sparrow | Passerellidae | 5 | 2024 | +78% | 1989 | |
| Mountain Bluebird | Turdidae | 5 | 2023 | +0% | 1991 | |
| Green-tailed Towhee | Passerellidae | 5 | 2024 | +233% | 2000 | |
| Sage Thrasher | Mimidae | 5 | 2024 | +40% | 1994 | |
| White-crowned Sparrow | Passerellidae | 5 | 2024 | +380% | 2000 | |
| Mourning Dove | Columbidae | 4 | 2024 | -70% | 1970 | |
| Brewer's Blackbird | Icteridae | 4 | 2024 | -89% | 1989 | |
| Tree Swallow | Hirundinidae | 4 | 2024 | -55% | 1991 | |
| Violet-green Swallow | Hirundinidae | 4 | 2018 | -65% | 1995 | |
| Sandhill Crane | Gruidae | 4 | 2019 | +140% | 2004 | |
| Broad-tailed Hummingbird | Trochilidae | 3 | 2024 | +20% | 1994 | |
| Mallard | Anatidae | 3 | 2023 | -53% | 1990 | |
| Western Wood-Pewee | Tyrannidae | 3 | 2023 | +183% | 1998 | |
| European Starling | Sturnidae | 3 | 2023 | +650% | 1991 | |
| Common Merganser | Anatidae | 3 | 2023 | +0% | 1999 | |
| Blue-winged Teal | Anatidae | 3 | 1997 | n/a | n/a | |
| Steller's Jay | Corvidae | 3 | 2000 | n/a | n/a | |
| Wilson's Phalarope | Scolopacidae | 3 | 2005 | +200% | 2003 | |
| Bald Eagle | Accipitridae | 3 | 2023 | +20% | 2014 | |
| Black-billed Cuckoo | Cuculidae | 2 | 1969 | n/a | n/a | |
| Eastern Kingbird | Tyrannidae | 2 | 2008 | +50% | 2005 | |
| Common Grackle | Icteridae | 2 | 2017 | -60% | 1971 | |
| Pine Siskin | Fringillidae | 2 | 2014 | -82% | 1971 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.