Species · BCR 16 · BBS 2025 Release · 1966–2024
Least Flycatcher In Southern Rockies / Colorado Plateau
Least Flycatcher in Southern Rockies / Colorado Plateau has fallen sharply: down 69% on the route-weighted index since 1994.
-69%Since 1994
5Routes In Region
17Years
Notable Signals
No notable trend signals for Least Flycatcher in Southern Rockies / Colorado Plateau. See the full index history below.
Routes In Southern Rockies / Colorado Plateau
| Fletcher Pk | WYOMING | 2 | 2007 |
| Castleton | COLORADO | 1 | 2011 |
| Alamosa | COLORADO | 1 | 2010 |
| Brookhurst | WYOMING | 1 | 2012 |
| Fox Park | WYOMING | 1 | 2014 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.