Species · Wyoming · BBS 2025 Release · 1966–2024
Gray Catbird Population Trend in Wyoming
Gray Catbird in Wyoming has surged: up 90% on the route-weighted index since 1970.
+90%Since 1970
63Routes In State
54Years
Notable Gray Catbird Trends in Wyoming
long arc increasecomputed index
Gray Catbird has surged in Wyoming: up 90% on the route-weighted index since 1970.
Gray Catbird Population Forecast in Wyoming
If the recent trend holds, Gray Catbird in Wyoming is projected to rise about 58% by 2029 — from 0.47 in 2024 to a central estimate of 0.75 (95% range 0.32–1.2). A 5-year backtest shows a typical error of ±39.1%, with 100% of held-out values landing inside the 95% band.
+58%Change by 2029
0.75Projected 2029 index
0.32–1.295% range
±39.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.71 | 0.28 | 1.1 |
| 2026 | 0.72 | 0.29 | 1.1 |
| 2027 | 0.73 | 0.30 | 1.2 |
| 2028 | 0.74 | 0.31 | 1.2 |
| 2029 | 0.75 | 0.32 | 1.2 |
Gray Catbird Survey Routes in Wyoming
| Alpine | 6 | 2024 | 1980 |
| Wilson | 6 | 2024 | 1979 |
| Moskee 3 | 6 | 2024 | 2022 |
| Sybille Cyn | 6 | 2014 | 2013 |
| Moskee 2 | 6 | 2021 | 2002 |
| Otto | 5 | 2024 | 1970 |
| Ne Entrance | 3 | 1988 | 1988 |
| Sundance | 3 | 2024 | 1976 |
| Seely 2 | 3 | 2014 | 2003 |
| Lovell | 3 | 2018 | 1993 |
| Meeteetse | 3 | 2021 | 1991 |
| Tensleep | 3 | 2024 | 1997 |
| Moskee | 3 | 2001 | 1980 |
| Gvnt Valley | 2 | 2014 | 2002 |
| Riverside | 2 | 2024 | 1997 |
| Arvada | 2 | 1996 | 1987 |
| Ethete | 2 | 2024 | 1992 |
| Cody | 1 | 2024 | 1993 |
| Basin | 1 | 2024 | 1971 |
| Wyarno | 1 | 2024 | 1975 |
| Yellowstone | 1 | 2013 | 2013 |
| Dubois | 1 | 2024 | 1968 |
| Midvale | 1 | 2024 | 2017 |
| Fontenelle | 1 | 2016 | 1988 |
| Elk Horn | 1 | 2015 | 2015 |
Gray Catbird Population Trend in Other States
alabamaarizonaarkansascoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsin
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.