BBS Route · Wyoming · BCR 10
Pathfinder Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 82 species recorded across 37 survey years, still active.
82Species Recorded
37Years Surveyed
1982–2024Span
5Observers
Bird Species Found on Wyoming Pathfinder
Top 40 of 82 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Lark Bunting | Passerellidae | 75 | 2024 | -13% | 1984 | |
| Horned Lark | Alaudidae | 55 | 2024 | -31% | 1984 | |
| Brewer's Sparrow | Passerellidae | 47 | 2024 | +90% | 1984 | |
| Vesper Sparrow | Passerellidae | 35 | 2024 | -21% | 1984 | |
| Bank Swallow | Hirundinidae | 25 | 2024 | +69% | 1993 | |
| Western Meadowlark | Icteridae | 24 | 2024 | -26% | 1984 | |
| Cliff Swallow | Hirundinidae | 23 | 2024 | -26% | 1984 | |
| Song Sparrow | Passerellidae | 18 | 2018 | +14% | 1992 | |
| Brewer's Blackbird | Icteridae | 16 | 2024 | -57% | 1984 | |
| Mallard | Anatidae | 15 | 2022 | -32% | 1989 | |
| Sage Thrasher | Mimidae | 14 | 2024 | -52% | 1984 | |
| Black-billed Magpie | Corvidae | 12 | 2024 | +175% | 1989 | |
| Common Nighthawk | Caprimulgidae | 12 | 2024 | +220% | 1987 | |
| Common Raven | Corvidae | 12 | 2024 | +300% | 2018 | |
| Northern Pintail | Anatidae | 11 | 2006 | +18% | 1983 | |
| Killdeer | Charadriidae | 9 | 2024 | -54% | 1984 | |
| Mourning Dove | Columbidae | 9 | 2024 | -53% | 1984 | |
| Common Grackle | Icteridae | 9 | 2022 | +0% | 1992 | |
| European Starling | Sturnidae | 7 | 2022 | -41% | 1995 | |
| Lark Sparrow | Passerellidae | 7 | 2024 | +56% | 1994 | |
| Eared Grebe | Podicipedidae | 5 | 2024 | -48% | 1989 | |
| Red-winged Blackbird | Icteridae | 5 | 2024 | +48% | 1984 | |
| Clay-colored Sparrow | Passerellidae | 5 | 2023 | -32% | 2000 | |
| Wilson's Snipe | Scolopacidae | 4 | 2024 | +10% | 1984 | |
| Cinnamon Teal | Anatidae | 4 | 2022 | +0% | 1988 | |
| Greater Sage-Grouse | Phasianidae | 4 | 2024 | -71% | 1989 | |
| American Crow | Corvidae | 4 | 2013 | -29% | 2010 | |
| American White Pelican | Pelecanidae | 4 | 2017 | -20% | 2000 | |
| California Gull | Laridae | 3 | 2023 | -29% | 1987 | |
| Barn Swallow | Hirundinidae | 3 | 2023 | -10% | 1987 | |
| Loggerhead Shrike | Laniidae | 3 | 2024 | +14% | 1988 | |
| Turkey Vulture | Cathartidae | 3 | 2022 | +75% | 1996 | |
| Ferruginous Hawk | Accipitridae | 3 | 2022 | -29% | 1991 | |
| Western Kingbird | Tyrannidae | 3 | 2024 | +200% | 1989 | |
| Canada Goose | Anatidae | 3 | 2014 | -75% | 1996 | |
| Ruddy Duck | Anatidae | 3 | 2022 | +200% | 2016 | |
| Common Merganser | Anatidae | 2 | 2007 | -67% | 1982 | |
| Green-winged Teal | Anatidae | 2 | 2007 | -17% | 1983 | |
| Wilson's Phalarope | Scolopacidae | 2 | 2023 | -72% | 1984 | |
| Savannah Sparrow | Passerellidae | 2 | 2024 | -46% | 1993 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.