Species · BCR 31 · BBS 2025 Release · 1966–2024
Purple Gallinule In Peninsular Florida
Purple Gallinule in Peninsular Florida has fallen sharply: down 73% on the route-weighted index since 1975.
-73%Since 1975
19Routes In Region
39Years
Notable Signals
long arc declinecomputed index
Purple Gallinule has fallen sharply in Peninsular Florida: down 73% on the route-weighted index since 1975.
Forecast
If the recent trend holds, Purple Gallinule in Peninsular Florida is projected to stay roughly flat through 2028, near 0.00 (95% range 0.00–0.21). A 5-year backtest shows a typical error of ±80.7%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2028
0.00Projected 2028 index
0.00–0.2195% range
±80.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2024 | 0.00 | 0.00 | 0.21 |
| 2025 | 0.00 | 0.00 | 0.21 |
| 2026 | 0.00 | 0.00 | 0.21 |
| 2027 | 0.00 | 0.00 | 0.21 |
| 2028 | 0.00 | 0.00 | 0.21 |
Routes In Peninsular Florida
| Holey Land | FLORIDA | 10 | 2012 |
| Micanopy | FLORIDA | 2 | 1977 |
| Palmdale | FLORIDA | 2 | 2008 |
| Mabel 2 | FLORIDA | 2 | 2017 |
| Myakka Head | FLORIDA | 1 | 2009 |
| Mabel | FLORIDA | 1 | 1999 |
| Indiantown | FLORIDA | 1 | 2006 |
| Broward | FLORIDA | 1 | 1969 |
| Plantation K | FLORIDA | 1 | 1974 |
| Andytown | FLORIDA | 1 | 1989 |
| Nobleton | FLORIDA | 1 | 1988 |
| Sandy | FLORIDA | 1 | 1998 |
| St Lucie | FLORIDA | 1 | 1987 |
| Shawano | FLORIDA | 1 | 1994 |
| Homestead | FLORIDA | 1 | 2015 |
| Clewiston | FLORIDA | 1 | 2022 |
| Lake Buffum | FLORIDA | 1 | 2007 |
| Webb | FLORIDA | 1 | 2023 |
| Wildernes Pk | FLORIDA | 1 | 2014 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.