Species · BCR 5 · BBS 2025 Release · 1966–2024
California Towhee In Northern Pacific Rainforest
California Towhee in Northern Pacific Rainforest has collapsed: down 82% on the route-weighted index since 1970.
-82%Since 1970
31Routes In Region
56Years
Notable Signals
long arc declinecomputed index
California Towhee has collapsed in Northern Pacific Rainforest: down 82% on the route-weighted index since 1970.
Forecast
If the recent trend holds, California Towhee in Northern Pacific Rainforest is projected to rise about 72% by 2029 — from 0.12 in 2024 to a central estimate of 0.21 (95% range 0.00–1.2). A 5-year backtest shows a typical error of ±91%, with 100% of held-out values landing inside the 95% band.
+72%Change by 2029
0.21Projected 2029 index
0.00–1.295% range
±91%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.32 | 0.00 | 1.3 |
| 2026 | 0.29 | 0.00 | 1.2 |
| 2027 | 0.26 | 0.00 | 1.2 |
| 2028 | 0.23 | 0.00 | 1.2 |
| 2029 | 0.21 | 0.00 | 1.2 |
Routes In Northern Pacific Rainforest
| Alderpoint | CALIFORNIA | 19 | 2012 |
| Longvale | CALIFORNIA | 16 | 2023 |
| Honeydew | CALIFORNIA | 15 | 2017 |
| Shasta Lake | CALIFORNIA | 9 | 2012 |
| Ukiah | CALIFORNIA | 8 | 2011 |
| Hullville | CALIFORNIA | 6 | 2019 |
| Navarro | CALIFORNIA | 5 | 2009 |
| French Gulch | CALIFORNIA | 5 | 2007 |
| Emigrant Lake 2 | OREGON | 5 | 2024 |
| Laytonville | CALIFORNIA | 3 | 2024 |
| Junction Cty | CALIFORNIA | 2 | 2012 |
| Mccloud | CALIFORNIA | 2 | 2006 |
| Bodega Bay | CALIFORNIA | 2 | 2021 |
| Yreka | CALIFORNIA | 2 | 2018 |
| Dirigio | CALIFORNIA | 2 | 2014 |
| Hay Fork | CALIFORNIA | 2 | 2017 |
| Derby | OREGON | 2 | 1993 |
| Horse Creek | CALIFORNIA | 1 | 1973 |
| Holmes | CALIFORNIA | 1 | 2024 |
| Fish Rock | CALIFORNIA | 1 | 2014 |
| Rio Dell | CALIFORNIA | 1 | 1996 |
| Orleans | CALIFORNIA | 1 | 1975 |
| Mt Shasta | CALIFORNIA | 1 | 2015 |
| Korbel | CALIFORNIA | 1 | 1981 |
| Burnt Ranch | CALIFORNIA | 1 | 2016 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.