Guild · Oregon · BBS 2025 Release · 1966–2024
Shorebirds In Oregon
8 species in this guild. As a group they are -57% since 1970.
Guild Signals
guild collapsecomputed index
Shorebirds as a group have fallen sharply in Oregon, down 57% since 1970.
Forecast
If the recent trend holds, Shorebirds in Oregon is projected to fall about 27% by 2029 — from 0.65 in 2024 to a central estimate of 0.48 (95% range 0.00–1.1). A 5-year backtest shows a typical error of ±25.4%, with 100% of held-out values landing inside the 95% band.
-27%Change by 2029
0.48Projected 2029 index
0.00–1.195% range
±25.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.58 | 0.00 | 1.2 |
| 2026 | 0.56 | 0.00 | 1.2 |
| 2027 | 0.53 | 0.00 | 1.2 |
| 2028 | 0.50 | 0.00 | 1.2 |
| 2029 | 0.48 | 0.00 | 1.1 |
Member Species In Oregon
| Wilson's Phalarope | Scolopacidae | -80% |
| Black-necked Stilt | Recurvirostridae | -69% |
| Killdeer | Charadriidae | -58% |
| Spotted Sandpiper | Scolopacidae | -40% |
| Wilson's Snipe | Scolopacidae | +0% |
| Long-billed Curlew | Scolopacidae | +4% |
| American Avocet | Recurvirostridae | +6% |
| Willet | Scolopacidae | +90% |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.