Species · BCR 25 · BBS 2025 Release · 1966–2024
Summer Tanager In West Gulf Coastal Plain / Ouachitas
Summer Tanager in West Gulf Coastal Plain / Ouachitas has increased: up 40% on the route-weighted index since 1969.
+40%Since 1969
110Routes In Region
57Years
Notable Signals
No notable trend signals for Summer Tanager in West Gulf Coastal Plain / Ouachitas. See the full index history below.
Forecast
If the recent trend holds, Summer Tanager in West Gulf Coastal Plain / Ouachitas is projected to stay roughly flat through 2029, near 10 (95% range 8.5–12). A 5-year backtest shows a typical error of ±6.2%, with 80% of held-out values landing inside the 95% band.
-4%Change by 2029
10Projected 2029 index
8.5–1295% range
±6.2%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 9.9 | 8.3 | 12 |
| 2026 | 10.0 | 8.3 | 12 |
| 2027 | 10 | 8.4 | 12 |
| 2028 | 10 | 8.4 | 12 |
| 2029 | 10 | 8.5 | 12 |
Routes In West Gulf Coastal Plain / Ouachitas
| Pushmataha | OKLAHOMA | 58 | 2023 |
| Longstreet | LOUISIANA | 23 | 2024 |
| Goodwill | LOUISIANA | 20 | 2024 |
| Natchez | LOUISIANA | 19 | 2024 |
| Weches | TEXAS | 19 | 2024 |
| Goodwater | OKLAHOMA | 18 | 2021 |
| Mount Union | LOUISIANA | 17 | 2024 |
| Mt. Herman | OKLAHOMA | 17 | 2022 |
| Waldron | ARKANSAS | 16 | 2024 |
| Stark | ARKANSAS | 16 | 2024 |
| Magazine Mtn | ARKANSAS | 15 | 2021 |
| Derry | LOUISIANA | 15 | 1989 |
| Womack | LOUISIANA | 15 | 2024 |
| Ouachita Nf | OKLAHOMA | 15 | 2024 |
| Alexander St | TEXAS | 15 | 2024 |
| Bon Wier | TEXAS | 15 | 2024 |
| Easton | LOUISIANA | 14 | 1990 |
| Hee Mountain | OKLAHOMA | 14 | 2024 |
| Crossroads | TEXAS | 14 | 2024 |
| Powell Park 2 | TEXAS | 14 | 2024 |
| Sims | ARKANSAS | 13 | 2024 |
| Lockesburg | ARKANSAS | 13 | 2019 |
| Clay | LOUISIANA | 13 | 2024 |
| Morton | TEXAS | 13 | 2024 |
| Athens | TEXAS | 13 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.