Species · Wyoming · BBS 2025 Release · 1966–2024
Pine Grosbeak Population Trend in Wyoming
Pine Grosbeak in Wyoming has declined: down 36% on the route-weighted index since 1979.
-36%Since 1979
19Routes In State
41Years
Notable Pine Grosbeak Trends in Wyoming
No notable trend signals for Pine Grosbeak in Wyoming. See the full index history below.
Pine Grosbeak Population Forecast in Wyoming
If the recent trend holds, Pine Grosbeak in Wyoming is projected to rise about 19% by 2029 — from 0.08 in 2024 to a central estimate of 0.09 (95% range 0.00–0.22). A 5-year backtest shows a typical error of ±130.5%, with 100% of held-out values landing inside the 95% band.
+19%Change by 2029
0.09Projected 2029 index
0.00–0.2295% range
±130.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.09 | 0.00 | 0.22 |
| 2026 | 0.09 | 0.00 | 0.22 |
| 2027 | 0.09 | 0.00 | 0.22 |
| 2028 | 0.09 | 0.00 | 0.22 |
| 2029 | 0.09 | 0.00 | 0.22 |
Pine Grosbeak Survey Routes in Wyoming
| Bald Mtn | 7 | 2024 | 1993 |
| Hunter Peak | 5 | 2009 | 1994 |
| Buckskin Mtn | 5 | 2021 | 1981 |
| Ryan Park | 3 | 2023 | 2011 |
| Ne Entrance | 2 | 2010 | 2007 |
| Prior Flats | 2 | 2022 | 2022 |
| Horse Creek | 2 | 2022 | 2004 |
| Soda Lake | 2 | 2004 | 1984 |
| Yellowstone | 1 | 2021 | 1991 |
| Colter Bay | 1 | 1996 | 1968 |
| Dubois | 1 | 2013 | 1974 |
| Clark | 1 | 2005 | 2005 |
| Moose | 1 | 1983 | 1983 |
| Colter Bay 2 | 1 | 2022 | 2022 |
| Fiddler Lk | 1 | 2019 | 1979 |
| Moran | 1 | 2013 | 2004 |
| Warbonnet | 1 | 2000 | 2000 |
| Fox Park | 1 | 2016 | 2000 |
| Savery 2 | 1 | 2018 | 2009 |
Pine Grosbeak Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.