Species · Alabama · BBS 2025 Release · 1966–2024
Purple Gallinule Population Trend in Alabama
Purple Gallinule in Alabama has fallen sharply: down 73% on the route-weighted index since 1975.
-73%Since 1975
6Routes In State
15Years
Notable Purple Gallinule Trends in Alabama
long arc declinecomputed index
Purple Gallinule has fallen sharply in Alabama: down 73% on the route-weighted index since 1975.
Purple Gallinule Survey Routes in Alabama
| Fairview | 2 | 1997 | 1991 |
| Madrid | 1 | 2004 | 2000 |
| Dauphin Is | 1 | 1988 | 1966 |
| Alabama Pt | 1 | 1991 | 1972 |
| Dauphin Is 2 | 1 | 2000 | 2000 |
| Chacaloochee Bay | 1 | 2019 | 2019 |
Purple Gallinule Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.