Species · Oregon · BBS 2025 Release · 1966–2024
Black Phoebe Population Trend in Oregon
Black Phoebe in Oregon has surged: up 550% on the route-weighted index since 1975.
+550%Since 1975
18Routes In State
35Years
Notable Black Phoebe Trends in Oregon
long arc increasecomputed index
Black Phoebe has surged in Oregon: up 550% on the route-weighted index since 1975.
Black Phoebe Population Forecast in Oregon
If the recent trend holds, Black Phoebe in Oregon is projected to fall about 37% by 2029 — from 0.31 in 2024 to a central estimate of 0.20 (95% range 0.08–0.31). A 5-year backtest shows a typical error of ±42.9%, with 20% of held-out values landing inside the 95% band.
-37%Change by 2029
0.20Projected 2029 index
0.08–0.3195% range
±42.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.18 | 0.07 | 0.30 |
| 2026 | 0.19 | 0.07 | 0.30 |
| 2027 | 0.19 | 0.08 | 0.30 |
| 2028 | 0.19 | 0.08 | 0.31 |
| 2029 | 0.20 | 0.08 | 0.31 |
Black Phoebe Survey Routes in Oregon
| Coquille | 8 | 2024 | 1996 |
| Wedderburn | 7 | 2024 | 1974 |
| Emigrant Lake 2 | 2 | 2024 | 2022 |
| Barnes Val | 2 | 1972 | 1972 |
| Green | 2 | 2024 | 2019 |
| Selma | 2 | 2024 | 2004 |
| Umpqua | 2 | 2024 | 2007 |
| Elkton | 2 | 2024 | 2005 |
| Glasgow | 2 | 2024 | 2005 |
| Hazel Camp | 2 | 2022 | 1983 |
| Ruch | 1 | 1997 | 1996 |
| Scappoose | 1 | 2022 | 2022 |
| Canby | 1 | 2016 | 2016 |
| Nicolai Mtn. | 1 | 2024 | 2021 |
| Winberry | 1 | 2023 | 2023 |
| Lorane | 1 | 2023 | 2023 |
| Secret Val | 1 | 2009 | 1999 |
| Sams Valley | 1 | 2024 | 2004 |
Black Phoebe Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.