Species · BCR 24 · BBS 2025 Release · 1966–2024
Blue Jay In Central Hardwoods
Blue Jay in Central Hardwoods has declined: down 41% on the route-weighted index since 1968.
-41%Since 1968
166Routes In Region
58Years
Notable Signals
No notable trend signals for Blue Jay in Central Hardwoods. See the full index history below.
Forecast
If the recent trend holds, Blue Jay in Central Hardwoods is projected to fall about 29% by 2029 — from 11 in 2024 to a central estimate of 7.9 (95% range 4.9–11). A 5-year backtest shows a typical error of ±26.5%, with 20% of held-out values landing inside the 95% band.
-29%Change by 2029
7.9Projected 2029 index
4.9–1195% range
±26.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 8.7 | 5.6 | 12 |
| 2026 | 8.5 | 5.4 | 11 |
| 2027 | 8.3 | 5.3 | 11 |
| 2028 | 8.1 | 5.1 | 11 |
| 2029 | 7.9 | 4.9 | 11 |
Routes In Central Hardwoods
| Farwell | ARKANSAS | 49 | 2018 |
| Eugene | MISSOURI | 40 | 2024 |
| Goshen | KENTUCKY | 38 | 1999 |
| Russell | ARKANSAS | 36 | 2021 |
| New Phila | INDIANA | 32 | 2024 |
| Marshfield | MISSOURI | 32 | 2023 |
| Osage Beach | MISSOURI | 32 | 2024 |
| Ironton | MISSOURI | 27 | 1980 |
| Woodlandville | MISSOURI | 25 | 2024 |
| Peytonsville | TENNESSEE | 25 | 2024 |
| Pulaski | MISSOURI | 24 | 2024 |
| Clementine | MISSOURI | 24 | 2002 |
| Doe Run | MISSOURI | 24 | 2024 |
| Richland | MISSOURI | 23 | 2021 |
| Buena Vista | KENTUCKY | 22 | 2017 |
| Sweden | MISSOURI | 22 | 2024 |
| West Plains | MISSOURI | 22 | 2024 |
| Clear Spring | INDIANA | 21 | 2024 |
| Mammoth Cave North | KENTUCKY | 21 | 2013 |
| Reeds | MISSOURI | 21 | 2023 |
| Graydon | MISSOURI | 20 | 2024 |
| Zion | ARKANSAS | 19 | 2024 |
| Compton | ARKANSAS | 19 | 2022 |
| Hillsboro | ALABAMA | 18 | 1996 |
| Cascade | MISSOURI | 18 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.