Species · BCR 16 · BBS 2025 Release · 1966–2024
Canyon Towhee In Southern Rockies / Colorado Plateau
Canyon Towhee in Southern Rockies / Colorado Plateau has fallen sharply: down 75% on the route-weighted index since 1970.
-75%Since 1970
40Routes In Region
56Years
Notable Signals
long arc declinecomputed index
Canyon Towhee has fallen sharply in Southern Rockies / Colorado Plateau: down 75% on the route-weighted index since 1970.
Forecast
If the recent trend holds, Canyon Towhee in Southern Rockies / Colorado Plateau is projected to fall about 100% by 2029 — from 0.30 in 2024 to a central estimate of 0.00 (95% range 0.00–0.71). A 5-year backtest shows a typical error of ±103.6%, with 100% of held-out values landing inside the 95% band.
-100%Change by 2029
0.00Projected 2029 index
0.00–0.7195% range
±103.6%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.03 | 0.00 | 0.74 |
| 2026 | 0.01 | 0.00 | 0.72 |
| 2027 | 0.00 | 0.00 | 0.71 |
| 2028 | 0.00 | 0.00 | 0.71 |
| 2029 | 0.00 | 0.00 | 0.71 |
Routes In Southern Rockies / Colorado Plateau
| Mountainair | NEW-MEXICO | 17 | 2024 |
| La Cienega | NEW-MEXICO | 11 | 2022 |
| Counselor | NEW-MEXICO | 6 | 2024 |
| Torreon | NEW-MEXICO | 5 | 2024 |
| Claunch | NEW-MEXICO | 5 | 2000 |
| Quemado | NEW-MEXICO | 5 | 1997 |
| Nageesi | NEW-MEXICO | 3 | 2024 |
| Pecos | NEW-MEXICO | 3 | 2016 |
| Salt Lake | NEW-MEXICO | 3 | 2001 |
| La Plata | NEW-MEXICO | 3 | 1991 |
| Peach Spring | ARIZONA | 2 | 2024 |
| Wet Mtns. | COLORADO | 2 | 2001 |
| Westcliffe | COLORADO | 2 | 1998 |
| Ludlow | COLORADO | 2 | 2016 |
| Mt. Taylor | NEW-MEXICO | 2 | 2008 |
| Corona East | NEW-MEXICO | 2 | 1994 |
| Bluewater Lake | NEW-MEXICO | 2 | 2021 |
| Gallo Arroyo | NEW-MEXICO | 2 | 2018 |
| Mt Trumbull | ARIZONA | 1 | 1993 |
| The Gap | ARIZONA | 1 | 1968 |
| Hunt | ARIZONA | 1 | 2018 |
| Seligman | ARIZONA | 1 | 2024 |
| Cokedale | COLORADO | 1 | 2022 |
| Walsenburg | COLORADO | 1 | 2024 |
| Gardner | COLORADO | 1 | 2005 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.