Species · BCR 10 · BBS 2025 Release · 1966–2024
Ovenbird In Northern Rockies
Ovenbird in Northern Rockies has held roughly steady: up 6% on the route-weighted index since 1983.
+6%Since 1983
15Routes In Region
23Years
Notable Signals
No notable trend signals for Ovenbird in Northern Rockies. See the full index history below.
Forecast
If the recent trend holds, Ovenbird in Northern Rockies is projected to stay roughly flat through 2029, near 0.03 (95% range 0.00–0.06). A 5-year backtest shows a typical error of ±62.7%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.03Projected 2029 index
0.00–0.0695% range
±62.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.03 | 0.00 | 0.06 |
| 2026 | 0.03 | 0.00 | 0.06 |
| 2027 | 0.03 | 0.00 | 0.06 |
| 2028 | 0.03 | 0.00 | 0.06 |
| 2029 | 0.03 | 0.00 | 0.06 |
Routes In Northern Rockies
| Pryor Mtn. | MONTANA | 3 | 2024 |
| Elliston | MONTANA | 2 | 1991 |
| Ninemile | MONTANA | 2 | 2024 |
| St Mary | MONTANA | 1 | 2003 |
| Augusta | MONTANA | 1 | 1983 |
| Chestnut | MONTANA | 1 | 1990 |
| Laurel | MONTANA | 1 | 1987 |
| East Glacier Park | MONTANA | 1 | 2024 |
| Clancy | MONTANA | 1 | 2019 |
| Pagil Gulch | MONTANA | 1 | 2017 |
| Inside Road | MONTANA | 1 | 2015 |
| Hunter Peak | WYOMING | 1 | 2004 |
| Bald Mtn | WYOMING | 1 | 2018 |
| Crazy Woman | WYOMING | 1 | 2006 |
| Buckskin Mtn | WYOMING | 1 | 1981 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.