Species · BCR 32 · BBS 2025 Release · 1966–2024
Sharp-shinned Hawk In Coastal California
Sharp-shinned Hawk in Coastal California has edged up: up 17% on the route-weighted index since 1973.
+17%Since 1973
35Routes In Region
39Years
Notable Signals
No notable trend signals for Sharp-shinned Hawk in Coastal California. See the full index history below.
Forecast
If the recent trend holds, Sharp-shinned Hawk in Coastal California is projected to stay roughly flat through 2027, near 0.04 (95% range 0.01–0.07). A 5-year backtest shows a typical error of ±142.1%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2027
0.04Projected 2027 index
0.01–0.0795% range
±142.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2023 | 0.04 | 0.00 | 0.07 |
| 2024 | 0.04 | 0.00 | 0.07 |
| 2025 | 0.04 | 0.01 | 0.07 |
| 2026 | 0.04 | 0.01 | 0.07 |
| 2027 | 0.04 | 0.01 | 0.07 |
Routes In Coastal California
| Red Bluff | CALIFORNIA | 1 | 1987 |
| Rumsey | CALIFORNIA | 1 | 1991 |
| Hughson | CALIFORNIA | 1 | 1979 |
| Oak Grove | CALIFORNIA | 1 | 1977 |
| Hollister | CALIFORNIA | 1 | 1997 |
| Coalinga | CALIFORNIA | 1 | 1989 |
| Orange Cove | CALIFORNIA | 1 | 2011 |
| Point Reyes | CALIFORNIA | 1 | 2009 |
| Auburn | CALIFORNIA | 1 | 1979 |
| Orland | CALIFORNIA | 1 | 1997 |
| Fairfax | CALIFORNIA | 1 | 1996 |
| Folsom | CALIFORNIA | 1 | 1987 |
| Tujunga | CALIFORNIA | 1 | 1986 |
| Carmel Val | CALIFORNIA | 1 | 2008 |
| Valyermo | CALIFORNIA | 1 | 1973 |
| Elsinore Mtn | CALIFORNIA | 1 | 1972 |
| Cp. Pendleton | CALIFORNIA | 1 | 1980 |
| Mt Baldy | CALIFORNIA | 1 | 1982 |
| Lake Cachuma | CALIFORNIA | 1 | 1988 |
| Jacumba | CALIFORNIA | 1 | 1974 |
| Creston | CALIFORNIA | 1 | 2015 |
| Mt Pinos 2 | CALIFORNIA | 1 | 2013 |
| Gold Hill | CALIFORNIA | 1 | 1988 |
| Tehama | CALIFORNIA | 1 | 2012 |
| Moraga | CALIFORNIA | 1 | 2004 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.