Species · Utah · BBS 2025 Release · 1966–2024
Calliope Hummingbird Population Trend in Utah
Calliope Hummingbird in Utah has fallen sharply: down 70% on the route-weighted index since 1997.
-70%Since 1997
5Routes In State
15Years
Notable Calliope Hummingbird Trends in Utah
No notable trend signals for Calliope Hummingbird in Utah. See the full index history below.
Calliope Hummingbird Survey Routes in Utah
| Lost Cr. Res | 1 | 2005 | 1995 |
| E. Bear Lake | 1 | 2019 | 2008 |
| Logan Canyon | 1 | 2013 | 2001 |
| Hardware Ranch | 1 | 2015 | 2011 |
| Boulder | 1 | 1969 | 1969 |
Calliope Hummingbird Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.