Species · Wyoming · BBS 2025 Release · 1966–2024
Red Crossbill Population Trend in Wyoming
Red Crossbill in Wyoming has edged up: up 11% on the route-weighted index since 1970.
+11%Since 1970
45Routes In State
54Years
Notable Red Crossbill Trends in Wyoming
No notable trend signals for Red Crossbill in Wyoming. See the full index history below.
Red Crossbill Population Forecast in Wyoming
If the recent trend holds, Red Crossbill in Wyoming is projected to fall about 10% by 2029 — from 1.2 in 2024 to a central estimate of 1.1 (95% range 0.00–5.9). A 5-year backtest shows a typical error of ±11.2%, with 100% of held-out values landing inside the 95% band.
-10%Change by 2029
1.1Projected 2029 index
0.00–5.995% range
±11.2%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.2 | 0.00 | 6.0 |
| 2026 | 1.2 | 0.00 | 6.0 |
| 2027 | 1.1 | 0.00 | 5.9 |
| 2028 | 1.1 | 0.00 | 5.9 |
| 2029 | 1.1 | 0.00 | 5.9 |
Red Crossbill Survey Routes in Wyoming
| Moskee | 72 | 2001 | 1980 |
| Fletcher Pk | 40 | 2016 | 1979 |
| Sundance | 23 | 2024 | 1975 |
| Crazy Woman | 23 | 2024 | 1979 |
| Warbonnet | 17 | 2024 | 1999 |
| Ryan Park | 15 | 2023 | 2012 |
| Yellowstone | 14 | 2022 | 1987 |
| West Thumb | 10 | 1982 | 1982 |
| Dayton | 10 | 2024 | 1982 |
| Moskee 2 | 10 | 2021 | 2002 |
| Seely | 8 | 1999 | 1996 |
| Colter Bay 2 | 8 | 2024 | 2019 |
| Moskee 3 | 8 | 2024 | 2022 |
| Brookhurst | 5 | 2000 | 1972 |
| Leo | 5 | 2012 | 2012 |
| Ne Entrance | 4 | 2004 | 2003 |
| Redbird | 4 | 1984 | 1984 |
| Savery | 4 | 1993 | 1989 |
| Buford | 4 | 2018 | 1979 |
| Moose | 4 | 1990 | 1976 |
| Pine Bluff | 4 | 1981 | 1981 |
| Ethete | 3 | 2023 | 2023 |
| Fiddler Lk | 3 | 2024 | 1982 |
| Meadowdale | 3 | 1984 | 1984 |
| Mtn View | 3 | 2024 | 2021 |
Red Crossbill Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.