Species · BCR 5 · BBS 2025 Release · 1966–2024
Wood Duck In Northern Pacific Rainforest
Wood Duck in Northern Pacific Rainforest has held roughly steady: up 8% on the route-weighted index since 1970.
+8%Since 1970
67Routes In Region
56Years
Notable Signals
No notable trend signals for Wood Duck in Northern Pacific Rainforest. See the full index history below.
Forecast
If the recent trend holds, Wood Duck in Northern Pacific Rainforest is projected to fall about 50% by 2029 — from 0.31 in 2024 to a central estimate of 0.15 (95% range 0.00–0.42). A 5-year backtest shows a typical error of ±69.2%, with 100% of held-out values landing inside the 95% band.
-50%Change by 2029
0.15Projected 2029 index
0.00–0.4295% range
±69.2%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.17 | 0.00 | 0.44 |
| 2026 | 0.16 | 0.00 | 0.43 |
| 2027 | 0.16 | 0.00 | 0.43 |
| 2028 | 0.16 | 0.00 | 0.43 |
| 2029 | 0.15 | 0.00 | 0.42 |
Routes In Northern Pacific Rainforest
| Sandy River | OREGON | 12 | 2006 |
| Nicolai Mtn. | OREGON | 10 | 2024 |
| Honeydew | CALIFORNIA | 8 | 2012 |
| Port Angeles | WASHINGTON | 7 | 1984 |
| Mukilteo | WASHINGTON | 7 | 2024 |
| Yreka | CALIFORNIA | 5 | 2011 |
| Emigrant Lk | OREGON | 4 | 2001 |
| Ruch | OREGON | 4 | 2016 |
| Everett | WASHINGTON | 4 | 2024 |
| Horse Creek | CALIFORNIA | 3 | 2019 |
| Mccloud | CALIFORNIA | 3 | 1984 |
| Salado | OREGON | 3 | 1988 |
| Days Creek | OREGON | 3 | 2011 |
| Clearwater | OREGON | 3 | 2021 |
| Mendota 2 | WASHINGTON | 3 | 1995 |
| Gazelle | CALIFORNIA | 2 | 1991 |
| Redwood N.P. | CALIFORNIA | 2 | 2009 |
| Hauser | OREGON | 2 | 1979 |
| Winberry | OREGON | 2 | 1973 |
| Adair | OREGON | 2 | 1975 |
| Dayton | OREGON | 2 | 2005 |
| Garfield | OREGON | 2 | 1998 |
| Glasgow | OREGON | 2 | 1996 |
| Canby | OREGON | 2 | 2014 |
| Waldport | OREGON | 2 | 1997 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.