Species · BCR 18 · BBS 2025 Release · 1966–2024
American Kestrel In Shortgrass Prairie
American Kestrel in Shortgrass Prairie has surged: up 97% on the route-weighted index since 1969.
+97%Since 1969
127Routes In Region
57Years
Notable Signals
long arc increasecomputed index
American Kestrel has surged in Shortgrass Prairie: up 97% on the route-weighted index since 1969.
Forecast
If the recent trend holds, American Kestrel in Shortgrass Prairie is projected to rise about 16% by 2029 — from 1.2 in 2024 to a central estimate of 1.4 (95% range 0.54–2.2). A 5-year backtest shows a typical error of ±135.7%, with 40% of held-out values landing inside the 95% band.
+16%Change by 2029
1.4Projected 2029 index
0.54–2.295% range
±135.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.4 | 0.51 | 2.2 |
| 2026 | 1.4 | 0.52 | 2.2 |
| 2027 | 1.4 | 0.52 | 2.2 |
| 2028 | 1.4 | 0.53 | 2.2 |
| 2029 | 1.4 | 0.54 | 2.2 |
Routes In Shortgrass Prairie
| Doyle Bridge | COLORADO | 17 | 1997 |
| Pine Ridge | NEBRASKA | 15 | 2024 |
| Lingle | WYOMING | 11 | 2024 |
| Maxwell | NEW-MEXICO | 7 | 2024 |
| Kiowa | COLORADO | 5 | 2017 |
| Crawford | NEBRASKA | 5 | 2024 |
| Skellytown | TEXAS | 5 | 2022 |
| Rush | COLORADO | 4 | 2019 |
| Waverly | COLORADO | 4 | 2014 |
| Hardesty | OKLAHOMA | 4 | 2024 |
| Rankin | TEXAS | 4 | 1975 |
| Yoder | WYOMING | 4 | 2024 |
| Lamar | COLORADO | 3 | 2006 |
| Gilpin | COLORADO | 3 | 2024 |
| Adams Co. | COLORADO | 3 | 2022 |
| Trinchera | COLORADO | 3 | 2022 |
| Kiowa 2 | COLORADO | 3 | 2024 |
| Haswell | COLORADO | 3 | 2024 |
| Fort Morgan | COLORADO | 3 | 2019 |
| Doyle Bridge 2 | COLORADO | 3 | 2023 |
| Ruleton | KANSAS | 3 | 2011 |
| Paxton | NEBRASKA | 3 | 2016 |
| Dalton | NEBRASKA | 3 | 2024 |
| Felt | OKLAHOMA | 3 | 2024 |
| Clear Lake | OKLAHOMA | 3 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.