Species · BCR 15 · BBS 2025 Release · 1966–2024
Spotted Sandpiper In Sierra Nevada
Spotted Sandpiper in Sierra Nevada has edged down: down 14% on the route-weighted index since 1973.
-14%Since 1973
22Routes In Region
53Years
Notable Signals
No notable trend signals for Spotted Sandpiper in Sierra Nevada. See the full index history below.
Forecast
If the recent trend holds, Spotted Sandpiper in Sierra Nevada is projected to fall about 16% by 2029 — from 0.58 in 2024 to a central estimate of 0.49 (95% range 0.09–0.89). A 5-year backtest shows a typical error of ±46.6%, with 100% of held-out values landing inside the 95% band.
-16%Change by 2029
0.49Projected 2029 index
0.09–0.8995% range
±46.6%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.48 | 0.08 | 0.88 |
| 2026 | 0.48 | 0.08 | 0.88 |
| 2027 | 0.48 | 0.08 | 0.88 |
| 2028 | 0.48 | 0.08 | 0.88 |
| 2029 | 0.49 | 0.09 | 0.89 |
Routes In Sierra Nevada
| Woodfords | CALIFORNIA | 8 | 2024 |
| Goumaz | CALIFORNIA | 3 | 2011 |
| Chaos Crater | CALIFORNIA | 2 | 2012 |
| Meadow Valley | CALIFORNIA | 2 | 2024 |
| Chilcoot | CALIFORNIA | 2 | 1998 |
| Last Chance | CALIFORNIA | 2 | 2017 |
| Eagle Lake | CALIFORNIA | 1 | 2007 |
| Dardanelle | CALIFORNIA | 1 | 2005 |
| Bass Lake | CALIFORNIA | 1 | 2011 |
| Johnsville | CALIFORNIA | 1 | 2008 |
| Kings Canyon | CALIFORNIA | 1 | 2009 |
| Tuolumne Grove | CALIFORNIA | 1 | 1980 |
| Sattley | CALIFORNIA | 1 | 2006 |
| Butte Meadow | CALIFORNIA | 1 | 1998 |
| Genesee | CALIFORNIA | 1 | 2023 |
| Downieville | CALIFORNIA | 1 | 2021 |
| Riverton | CALIFORNIA | 1 | 2004 |
| Hat Creek | CALIFORNIA | 1 | 2001 |
| Lakeshore | CALIFORNIA | 1 | 1994 |
| Paxton | CALIFORNIA | 1 | 2024 |
| Little Truckee | CALIFORNIA | 1 | 2023 |
| Placerville | CALIFORNIA | 1 | 2012 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.