Species · Washington · BBS 2025 Release · 1966–2024
Pine Grosbeak Population Trend in Washington
Pine Grosbeak in Washington has fallen sharply: down 59% on the route-weighted index since 1993.
-59%Since 1993
11Routes In State
15Years
Notable Pine Grosbeak Trends in Washington
long arc declinecomputed index
Pine Grosbeak has fallen sharply in Washington: down 59% on the route-weighted index since 1993.
Pine Grosbeak Survey Routes in Washington
| Mazama | 4 | 2001 | 1993 |
| Mt Rainier | 4 | 2012 | 2001 |
| Winthrop | 3 | 1991 | 1989 |
| Twin Lakes | 2 | 2018 | 2018 |
| L. Wenatchee | 1 | 2021 | 2021 |
| L Pend O Nwr | 1 | 2021 | 2021 |
| Nighthawk | 1 | 1999 | 1999 |
| Cloverland | 1 | 2005 | 2005 |
| Hurricane Rg | 1 | 2023 | 2004 |
| Greenwater | 1 | 2022 | 2017 |
| Sullivan Lake 2 | 1 | 2023 | 2016 |
Pine Grosbeak Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.