Species · BCR 2 · BBS 2025 Release · 1966–2024
Downy Woodpecker In BCR 2
Downy Woodpecker in BCR 2 has edged down: down 11% on the route-weighted index since 1986.
-11%Since 1986
5Routes In Region
26Years
Notable Signals
No notable trend signals for Downy Woodpecker in BCR 2. See the full index history below.
Forecast
If the recent trend holds, Downy Woodpecker in BCR 2 is projected to stay roughly flat through 2029, near 0.31 (95% range 0.00–0.84). A 5-year backtest shows a typical error of ±145.8%, with 100% of held-out values landing inside the 95% band.
-6%Change by 2029
0.31Projected 2029 index
0.00–0.8495% range
±145.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.32 | 0.00 | 0.85 |
| 2026 | 0.32 | 0.00 | 0.85 |
| 2027 | 0.32 | 0.00 | 0.84 |
| 2028 | 0.32 | 0.00 | 0.84 |
| 2029 | 0.31 | 0.00 | 0.84 |
Routes In BCR 2
| Katmai N.P. | ALASKA | 2 | 2014 |
| Kodiak 2 | ALASKA | 2 | 2024 |
| Kodiak | ALASKA | 1 | 1984 |
| Chiniak | ALASKA | 1 | 2024 |
| Gweek River | ALASKA | 1 | 2000 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.