Species · Oregon · BBS 2025 Release · 1966–2024
Rufous Hummingbird Population Trend in Oregon
Rufous Hummingbird in Oregon has fallen sharply: down 71% on the route-weighted index since 1970.
-71%Since 1970
90Routes In State
56Years
Notable Rufous Hummingbird Trends in Oregon
long arc declinecomputed index
Rufous Hummingbird has fallen sharply in Oregon: down 71% on the route-weighted index since 1970.
Rufous Hummingbird Population Forecast in Oregon
If the recent trend holds, Rufous Hummingbird in Oregon is projected to rise about 49% by 2029 — from 0.47 in 2024 to a central estimate of 0.70 (95% range 0.00–1.6). A 5-year backtest shows a typical error of ±54.4%, with 100% of held-out values landing inside the 95% band.
+49%Change by 2029
0.70Projected 2029 index
0.00–1.695% range
±54.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.76 | 0.00 | 1.7 |
| 2026 | 0.75 | 0.00 | 1.7 |
| 2027 | 0.73 | 0.00 | 1.7 |
| 2028 | 0.72 | 0.00 | 1.6 |
| 2029 | 0.70 | 0.00 | 1.6 |
Rufous Hummingbird Survey Routes in Oregon
| Hauser | 8 | 1984 | 1970 |
| Svensen | 8 | 1992 | 1990 |
| Klickitat Mt | 7 | 1996 | 1993 |
| Sandy River | 6 | 2006 | 1993 |
| Waldport | 5 | 2001 | 1992 |
| Coquille | 5 | 2024 | 1994 |
| Selma | 5 | 2024 | 1994 |
| Fisher | 5 | 2010 | 1997 |
| Harlan 2 | 5 | 2024 | 2011 |
| Salado | 4 | 2024 | 1968 |
| Cool Camp | 4 | 2013 | 1968 |
| Wedderburn | 4 | 2024 | 1970 |
| Flora | 3 | 2009 | 2000 |
| Winberry | 3 | 2023 | 1969 |
| Troy | 3 | 2018 | 1996 |
| Molalla | 3 | 2022 | 1994 |
| Santiam | 3 | 2024 | 1994 |
| Shellrock | 2 | 2023 | 1968 |
| Buchanan | 2 | 2013 | 1989 |
| Derby | 2 | 1993 | 1968 |
| Modoc Point | 2 | 2014 | 1999 |
| Garfield | 2 | 2021 | 1974 |
| Camp Sherman | 2 | 1994 | 1972 |
| Granite | 2 | 1995 | 1989 |
| Elkton | 2 | 2024 | 1972 |
Rufous Hummingbird Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.