Species · BCR 16 · BBS 2025 Release · 1966–2024
Prairie Falcon In Southern Rockies / Colorado Plateau
Prairie Falcon in Southern Rockies / Colorado Plateau has increased: up 33% on the route-weighted index since 1973.
+33%Since 1973
117Routes In Region
48Years
Notable Signals
No notable trend signals for Prairie Falcon in Southern Rockies / Colorado Plateau. See the full index history below.
Forecast
If the recent trend holds, Prairie Falcon in Southern Rockies / Colorado Plateau is projected to stay roughly flat through 2029, near 0.07 (95% range 0.00–0.15). A 5-year backtest shows a typical error of ±94.5%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.07Projected 2029 index
0.00–0.1595% range
±94.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.07 | 0.00 | 0.15 |
| 2026 | 0.07 | 0.00 | 0.15 |
| 2027 | 0.07 | 0.00 | 0.15 |
| 2028 | 0.07 | 0.00 | 0.15 |
| 2029 | 0.07 | 0.00 | 0.15 |
Routes In Southern Rockies / Colorado Plateau
| Castle Butte | ARIZONA | 3 | 2007 |
| Wray Gulch | COLORADO | 3 | 2005 |
| Dragerton | UTAH | 3 | 1998 |
| Bonanza | UTAH | 3 | 2013 |
| M Warner Res | UTAH | 3 | 2023 |
| Buford | WYOMING | 3 | 2017 |
| Greasewood | ARIZONA | 2 | 1996 |
| Moffat | COLORADO | 2 | 2021 |
| Blanca | COLORADO | 2 | 1981 |
| Alamosa | COLORADO | 2 | 2015 |
| Piedra | COLORADO | 2 | 2012 |
| Ragged Mtn. | COLORADO | 2 | 2011 |
| Crownpoint | NEW-MEXICO | 2 | 1995 |
| Torreon | NEW-MEXICO | 2 | 2008 |
| Correo | NEW-MEXICO | 2 | 1976 |
| Gallinas | NEW-MEXICO | 2 | 2003 |
| Sanostee | NEW-MEXICO | 2 | 2023 |
| Beaver | UTAH | 2 | 1994 |
| Aneth | UTAH | 2 | 2009 |
| Uintah Nf | UTAH | 2 | 1990 |
| Jensen | UTAH | 2 | 2012 |
| Notom | UTAH | 2 | 2019 |
| Canyonlands | UTAH | 2 | 2004 |
| Rose Wells | ARIZONA | 1 | 1970 |
| Oraibi | ARIZONA | 1 | 2018 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.