Species · BCR 11 · BBS 2025 Release · 1966–2024
Tufted Titmouse In Prairie Potholes
Tufted Titmouse in Prairie Potholes has collapsed: down 77% on the route-weighted index since 1970.
-77%Since 1970
8Routes In Region
23Years
Notable Signals
long arc declinecomputed index
Tufted Titmouse has collapsed in Prairie Potholes: down 76% on the route-weighted index since 1970.
Forecast
If the recent trend holds, Tufted Titmouse in Prairie Potholes is projected to stay roughly flat through 2027, near 0.00 (95% range 0.00–0.03). A 5-year backtest shows a typical error of ±88.5%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2027
0.00Projected 2027 index
0.00–0.0395% range
±88.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2023 | 0.01 | 0.00 | 0.04 |
| 2024 | 0.01 | 0.00 | 0.04 |
| 2025 | 0.01 | 0.00 | 0.03 |
| 2026 | 0.01 | 0.00 | 0.03 |
| 2027 | 0.00 | 0.00 | 0.03 |
Routes In Prairie Potholes
| Panther | IOWA | 1 | 2002 |
| Washington | IOWA | 1 | 2021 |
| Zearing | IOWA | 1 | 1992 |
| Scranton | IOWA | 1 | 2022 |
| Titonka | IOWA | 1 | 1980 |
| Hartland | MINNESOTA | 1 | 1983 |
| Eagle Creek | NEBRASKA | 1 | 2006 |
| Midway | NEBRASKA | 1 | 2003 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.