Species · BCR 17 · BBS 2025 Release · 1966–2024
Black-capped Chickadee In Badlands and Prairies
Black-capped Chickadee in Badlands and Prairies has held roughly steady: up 1% on the route-weighted index since 1969.
+1%Since 1969
79Routes In Region
57Years
Notable Signals
No notable trend signals for Black-capped Chickadee in Badlands and Prairies. See the full index history below.
Forecast
If the recent trend holds, Black-capped Chickadee in Badlands and Prairies is projected to rise about 208% by 2029 — from 0.70 in 2024 to a central estimate of 2.2 (95% range 0.49–3.8). A 5-year backtest shows a typical error of ±155.8%, with 60% of held-out values landing inside the 95% band.
+208%Change by 2029
2.2Projected 2029 index
0.49–3.895% range
±155.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 2.1 | 0.42 | 3.8 |
| 2026 | 2.1 | 0.44 | 3.8 |
| 2027 | 2.1 | 0.46 | 3.8 |
| 2028 | 2.1 | 0.47 | 3.8 |
| 2029 | 2.2 | 0.49 | 3.8 |
Routes In Badlands and Prairies
| Elk Mountain | SOUTH-DAKOTA | 34 | 2004 |
| Norbeck | SOUTH-DAKOTA | 28 | 2002 |
| Hill City | SOUTH-DAKOTA | 14 | 2013 |
| Englewood | SOUTH-DAKOTA | 14 | 2021 |
| Silver City | SOUTH-DAKOTA | 13 | 2012 |
| Rochford | SOUTH-DAKOTA | 11 | 2018 |
| Chuffey Spring | MONTANA | 9 | 2023 |
| Roubaix Lk | SOUTH-DAKOTA | 9 | 1991 |
| Black Fox | SOUTH-DAKOTA | 9 | 2017 |
| Wind Cave Np | SOUTH-DAKOTA | 9 | 2024 |
| Sundance | WYOMING | 9 | 2024 |
| Moskee | WYOMING | 9 | 2001 |
| Moskee 2 | WYOMING | 7 | 2021 |
| Custer | SOUTH-DAKOTA | 6 | 2023 |
| Bull Mtn. | MONTANA | 5 | 2021 |
| Seely 2 | WYOMING | 5 | 2024 |
| Highwood | MONTANA | 4 | 2024 |
| Reed Point | MONTANA | 4 | 2024 |
| Gorham | NORTH-DAKOTA | 4 | 2018 |
| Long Draw | SOUTH-DAKOTA | 4 | 2024 |
| Recluse | WYOMING | 4 | 2022 |
| Soda Well | WYOMING | 4 | 2023 |
| Moskee 3 | WYOMING | 4 | 2024 |
| Jordan | MONTANA | 3 | 2018 |
| Forsyth | MONTANA | 3 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.