Species · Washington · BBS 2025 Release · 1966–2024
Northern Shoveler Population Trend in Washington
Northern Shoveler in Washington has edged down: down 24% on the route-weighted index since 1977.
-24%Since 1977
23Routes In State
39Years
Notable Northern Shoveler Trends in Washington
No notable trend signals for Northern Shoveler in Washington. See the full index history below.
Northern Shoveler Population Forecast in Washington
If the recent trend holds, Northern Shoveler in Washington is projected to stay roughly flat through 2027, near 0.15 (95% range 0.00–0.81). A 5-year backtest shows a typical error of ±652.5%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2027
0.15Projected 2027 index
0.00–0.8195% range
±652.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2023 | 0.17 | 0.00 | 0.83 |
| 2024 | 0.17 | 0.00 | 0.83 |
| 2025 | 0.16 | 0.00 | 0.82 |
| 2026 | 0.16 | 0.00 | 0.82 |
| 2027 | 0.15 | 0.00 | 0.81 |
Northern Shoveler Survey Routes in Washington
| Wilbur | 30 | 2004 | 1984 |
| Brewster | 11 | 2014 | 1977 |
| Columbia Nwr | 8 | 2021 | 1992 |
| Nighthawk | 5 | 2019 | 2019 |
| Harrington | 3 | 2012 | 1984 |
| Wapato | 3 | 1988 | 1988 |
| Port Angeles | 2 | 2006 | 2006 |
| Chewelah | 2 | 1984 | 1984 |
| Moses Lake | 2 | 1999 | 1977 |
| Connell | 2 | 1998 | 1976 |
| Tonasket | 2 | 2002 | 2002 |
| Cusick | 2 | 2008 | 1984 |
| Mendota | 2 | 1977 | 1977 |
| Keystone | 2 | 2022 | 1996 |
| Warm Beach | 1 | 1975 | 1975 |
| Turnbull Nwr | 1 | 2008 | 2008 |
| Reardan | 1 | 2007 | 1996 |
| Twin Lakes | 1 | 1988 | 1988 |
| Ewan | 1 | 1999 | 1995 |
| Othello | 1 | 1990 | 1990 |
| Bay View | 1 | 2002 | 1998 |
| Omak Creek | 1 | 2012 | 2012 |
| Carnation | 1 | 1996 | 1996 |
Northern Shoveler Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.