Species · Wyoming · BBS 2025 Release · 1966–2024
Yellow-breasted Chat Population Trend in Wyoming
Yellow-breasted Chat in Wyoming has held roughly steady: up 5% on the route-weighted index since 1971.
+5%Since 1971
45Routes In State
54Years
Notable Yellow-breasted Chat Trends in Wyoming
No notable trend signals for Yellow-breasted Chat in Wyoming. See the full index history below.
Yellow-breasted Chat Population Forecast in Wyoming
If the recent trend holds, Yellow-breasted Chat in Wyoming is projected to fall about 35% by 2029 — from 0.33 in 2024 to a central estimate of 0.21 (95% range 0.00–1.1). A 5-year backtest shows a typical error of ±45%, with 100% of held-out values landing inside the 95% band.
-35%Change by 2029
0.21Projected 2029 index
0.00–1.195% range
±45%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.24 | 0.00 | 1.1 |
| 2026 | 0.23 | 0.00 | 1.1 |
| 2027 | 0.23 | 0.00 | 1.1 |
| 2028 | 0.22 | 0.00 | 1.1 |
| 2029 | 0.21 | 0.00 | 1.1 |
Yellow-breasted Chat Survey Routes in Wyoming
| Green River | 21 | 1982 | 1977 |
| Schoonover | 8 | 2023 | 1987 |
| Rock Springs | 8 | 1983 | 1978 |
| Clark | 6 | 2024 | 1990 |
| Gebo | 6 | 2024 | 2013 |
| Lovell | 5 | 2024 | 1989 |
| Mtn View | 5 | 1983 | 1980 |
| Cody | 4 | 2018 | 1994 |
| Cumberland | 3 | 1982 | 1978 |
| Fletcher Pk | 3 | 2024 | 1981 |
| Nowood | 2 | 2024 | 2024 |
| Fontenelle | 2 | 2021 | 1983 |
| Brookhurst | 2 | 2022 | 1969 |
| Seely 2 | 2 | 2015 | 2007 |
| Dayton | 2 | 2024 | 1980 |
| Anchor | 2 | 2018 | 2004 |
| Otto | 1 | 2024 | 1970 |
| Wyarno | 1 | 2023 | 1974 |
| Sundance | 1 | 2024 | 1975 |
| Dubois | 1 | 2014 | 2014 |
| Bill | 1 | 2018 | 2018 |
| Ervay | 1 | 2021 | 2014 |
| Mckinnon | 1 | 1981 | 1981 |
| Gvnt Valley | 1 | 2003 | 2003 |
| Yoder | 1 | 2000 | 2000 |
Yellow-breasted Chat Population Trend in Other States
alabamaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniasouth-carolinasouth-dakotatennesseetexasutahvirginiawashingtonwest-virginiawisconsin
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.