Guild · Wyoming · BBS 2025 Release · 1966–2024
Generalists In Wyoming
84 species in this guild. As a group they are -23% since 1970.
Guild Signals
No notable trend signals for generalists in Wyoming. See the full index history below.
Forecast
If the recent trend holds, Generalists in Wyoming is projected to fall about 33% by 2029 — from 2.8 in 2024 to a central estimate of 1.9 (95% range 1.1–2.6). A 5-year backtest shows a typical error of ±22.8%, with 60% of held-out values landing inside the 95% band.
-33%Change by 2029
1.9Projected 2029 index
1.1–2.695% range
±22.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 2.0 | 1.2 | 2.7 |
| 2026 | 1.9 | 1.2 | 2.6 |
| 2027 | 1.9 | 1.2 | 2.6 |
| 2028 | 1.9 | 1.2 | 2.6 |
| 2029 | 1.9 | 1.1 | 2.6 |
Member Species In Wyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.