Guild · Oregon · BBS 2025 Release · 1966–2024
Waterfowl In Oregon
19 species in this guild. As a group they are +66% since 1970.
Guild Signals
No notable trend signals for waterfowl in Oregon. See the full index history below.
Forecast
If the recent trend holds, Waterfowl in Oregon is projected to rise about 43% by 2029 — from 0.72 in 2024 to a central estimate of 1.0 (95% range 0.00–2.4). A 5-year backtest shows a typical error of ±34.1%, with 100% of held-out values landing inside the 95% band.
+43%Change by 2029
1.0Projected 2029 index
0.00–2.495% range
±34.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.0 | 0.00 | 2.4 |
| 2026 | 1.0 | 0.00 | 2.4 |
| 2027 | 1.0 | 0.00 | 2.4 |
| 2028 | 1.0 | 0.00 | 2.4 |
| 2029 | 1.0 | 0.00 | 2.4 |
Member Species In Oregon
| Hooded Merganser | Anatidae | -86% |
| Trumpeter Swan | Anatidae | -84% |
| Bufflehead | Anatidae | -82% |
| Northern Pintail | Anatidae | -81% |
| Blue-winged Teal | Anatidae | -71% |
| Cinnamon Teal | Anatidae | -58% |
| Wood Duck | Anatidae | -50% |
| Common Merganser | Anatidae | -28% |
| Ring-necked Duck | Anatidae | +2% |
| Green-winged Teal | Anatidae | +52% |
| Ruddy Duck | Anatidae | +78% |
| American Wigeon | Anatidae | +79% |
| Mallard | Anatidae | +86% |
| Lesser Scaup | Anatidae | +170% |
| Redhead | Anatidae | +239% |
| Northern Shoveler | Anatidae | +294% |
| Canada Goose | Anatidae | +374% |
| Canvasback | Anatidae | +461% |
| Gadwall | Anatidae | +473% |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.