Species · BCR 24 · BBS 2025 Release · 1966–2024
Gray Catbird In Central Hardwoods
Gray Catbird in Central Hardwoods has fallen sharply: down 74% on the route-weighted index since 1968.
-74%Since 1968
157Routes In Region
58Years
Notable Signals
long arc declinecomputed index
Gray Catbird has fallen sharply in Central Hardwoods: down 74% on the route-weighted index since 1968.
Forecast
If the recent trend holds, Gray Catbird in Central Hardwoods is projected to fall about 62% by 2029 — from 1.5 in 2024 to a central estimate of 0.56 (95% range 0.00–1.6). A 5-year backtest shows a typical error of ±43.1%, with 100% of held-out values landing inside the 95% band.
-62%Change by 2029
0.56Projected 2029 index
0.00–1.695% range
±43.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.84 | 0.00 | 1.9 |
| 2026 | 0.77 | 0.00 | 1.8 |
| 2027 | 0.70 | 0.00 | 1.7 |
| 2028 | 0.63 | 0.00 | 1.6 |
| 2029 | 0.56 | 0.00 | 1.6 |
Routes In Central Hardwoods
| Azalia | INDIANA | 10 | 2024 |
| Vevay | INDIANA | 10 | 2024 |
| Belmont | INDIANA | 9 | 2024 |
| Johnsonville | KENTUCKY | 9 | 2021 |
| Plum | KENTUCKY | 8 | 2024 |
| Hodgenville 2 | KENTUCKY | 8 | 2023 |
| Brazil | INDIANA | 7 | 2024 |
| Spencer | INDIANA | 7 | 2024 |
| Hillsboro | ALABAMA | 6 | 1996 |
| Indian Spgs | INDIANA | 6 | 2024 |
| New Phila | INDIANA | 6 | 2023 |
| Cross Plains | INDIANA | 6 | 2024 |
| Hustonville | KENTUCKY | 6 | 2024 |
| Sewell Shop | KENTUCKY | 6 | 2023 |
| East Union | KENTUCKY | 6 | 2022 |
| Million 2 | KENTUCKY | 6 | 2024 |
| Richland | MISSOURI | 6 | 2021 |
| Clear Spring | INDIANA | 5 | 2024 |
| Hodgenville | KENTUCKY | 5 | 2003 |
| Eugene | MISSOURI | 5 | 2023 |
| Birds | ILLINOIS | 4 | 2024 |
| Washington | INDIANA | 4 | 2023 |
| Newberry | INDIANA | 4 | 2024 |
| Georgia | INDIANA | 4 | 2024 |
| Levee | KENTUCKY | 4 | 1982 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.