Species · BCR 5 · BBS 2025 Release · 1966–2024
Northern Saw-whet Owl In Northern Pacific Rainforest
Northern Saw-whet Owl in Northern Pacific Rainforest has edged down: down 22% on the route-weighted index since 1977.
-22%Since 1977
23Routes In Region
30Years
Notable Signals
No notable trend signals for Northern Saw-whet Owl in Northern Pacific Rainforest. See the full index history below.
Forecast
If the recent trend holds, Northern Saw-whet Owl in Northern Pacific Rainforest is projected to stay roughly flat through 2029, near 0.01 (95% range 0.00–0.04). A 5-year backtest shows a typical error of ±26.3%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.01Projected 2029 index
0.00–0.0495% range
±26.3%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.02 | 0.00 | 0.04 |
| 2026 | 0.02 | 0.00 | 0.04 |
| 2027 | 0.01 | 0.00 | 0.04 |
| 2028 | 0.01 | 0.00 | 0.04 |
| 2029 | 0.01 | 0.00 | 0.04 |
Routes In Northern Pacific Rainforest
| Harlequin L. | ALASKA | 3 | 2003 |
| Craig | ALASKA | 1 | 2018 |
| Cordova | ALASKA | 1 | 2003 |
| Yakutat | ALASKA | 1 | 2001 |
| Mitkof Isle | ALASKA | 1 | 2017 |
| Thorne Bay 2 | ALASKA | 1 | 2022 |
| Zimovia Strt | ALASKA | 1 | 2015 |
| Whale Pass | ALASKA | 1 | 2018 |
| Zarembo | ALASKA | 1 | 2015 |
| Chichagof Is | ALASKA | 1 | 1998 |
| Copper River | ALASKA | 1 | 2011 |
| Shasta Lake | CALIFORNIA | 1 | 1989 |
| Korbel | CALIFORNIA | 1 | 1997 |
| Ukiah | CALIFORNIA | 1 | 2001 |
| Salado | OREGON | 1 | 1980 |
| Cool Camp | OREGON | 1 | 1998 |
| Scio | OREGON | 1 | 1992 |
| Blue River | OREGON | 1 | 2019 |
| Myrtle Grove | OREGON | 1 | 2023 |
| Molalla | OREGON | 1 | 2024 |
| Riley Peak | OREGON | 1 | 2010 |
| Mt St Helens | WASHINGTON | 1 | 2004 |
| Mt Rainier | WASHINGTON | 1 | 2007 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.