Species · BCR 26 · BBS 2025 Release · 1966–2024
Northern Bobwhite In Mississippi Alluvial Valley
Northern Bobwhite in Mississippi Alluvial Valley has collapsed: down 90% on the route-weighted index since 1968.
-90%Since 1968
62Routes In Region
58Years
Notable Signals
long arc declinecomputed index
Northern Bobwhite has collapsed in Mississippi Alluvial Valley: down 90% on the route-weighted index since 1968.
Forecast
If the recent trend holds, Northern Bobwhite in Mississippi Alluvial Valley is projected to fall about 100% by 2029 — from 3.4 in 2024 to a central estimate of 0.00 (95% range 0.00–7.6). A 5-year backtest shows a typical error of ±268.9%, with 40% of held-out values landing inside the 95% band.
-100%Change by 2029
0.00Projected 2029 index
0.00–7.695% range
±268.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.00 | 0.00 | 7.6 |
| 2026 | 0.00 | 0.00 | 7.6 |
| 2027 | 0.00 | 0.00 | 7.6 |
| 2028 | 0.00 | 0.00 | 7.6 |
| 2029 | 0.00 | 0.00 | 7.6 |
Routes In Mississippi Alluvial Valley
| Pawpaw | TENNESSEE | 34 | 2012 |
| Brousville | LOUISIANA | 30 | 2024 |
| Kennett | MISSOURI | 24 | 2024 |
| Tchula | MISSISSIPPI | 16 | 1975 |
| West Tyler | ARKANSAS | 13 | 1984 |
| Blodgett | MISSOURI | 13 | 2024 |
| Keystone | LOUISIANA | 12 | 2013 |
| Bardwell | KENTUCKY | 11 | 2003 |
| Deventer | MISSOURI | 11 | 2024 |
| Commerce | MISSISSIPPI | 10 | 1993 |
| Cp Girardeau | MISSOURI | 10 | 2024 |
| Freetown | LOUISIANA | 9 | 2019 |
| Pawpaw 2 | TENNESSEE | 9 | 2023 |
| Morgan City | LOUISIANA | 8 | 2022 |
| Saffell | ARKANSAS | 7 | 2019 |
| Whitton | ARKANSAS | 6 | 1991 |
| Augusta | ARKANSAS | 5 | 2001 |
| Dundee | MISSISSIPPI | 5 | 2022 |
| Shelby | MISSISSIPPI | 5 | 2024 |
| Hayti | MISSOURI | 5 | 2021 |
| Port Allen | LOUISIANA | 4 | 2024 |
| Dell | ARKANSAS | 3 | 2024 |
| Moon | MISSISSIPPI | 3 | 2018 |
| Tippo | MISSISSIPPI | 3 | 2024 |
| Dahomey Nwr | MISSISSIPPI | 3 | 2019 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.