Species · Florida · BBS 2025 Release · 1966–2024
White Ibis Population Trend in Florida
White Ibis in Florida has fallen sharply: down 61% on the route-weighted index since 1968.
-61%Since 1968
118Routes In State
58Years
Notable White Ibis Trends in Florida
long arc declinecomputed index
White Ibis has fallen sharply in Florida: down 61% on the route-weighted index since 1968.
White Ibis Population Forecast in Florida
If the recent trend holds, White Ibis in Florida is projected to rise about 60% by 2029 — from 8.8 in 2024 to a central estimate of 14 (95% range 1.5–26). A 5-year backtest shows a typical error of ±54.7%, with 100% of held-out values landing inside the 95% band.
+60%Change by 2029
14Projected 2029 index
1.5–2695% range
±54.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 14 | 1.5 | 26 |
| 2026 | 14 | 1.5 | 26 |
| 2027 | 14 | 1.5 | 26 |
| 2028 | 14 | 1.5 | 26 |
| 2029 | 14 | 1.5 | 26 |
White Ibis Survey Routes in Florida
| Scottsmoor | 141 | 2024 | 1969 |
| Shawano 2 | 71 | 2011 | 2004 |
| Davie | 59 | 2017 | 1994 |
| Ft Waltn Bch | 55 | 1992 | 1992 |
| Sandy | 50 | 2015 | 1987 |
| Citrus Park | 46 | 2024 | 1989 |
| Kenansville | 43 | 2021 | 1967 |
| Wildernes Pk | 37 | 2014 | 1992 |
| Sunniland Gr | 36 | 2019 | 1966 |
| Sanderson | 36 | 2021 | 1966 |
| Corbett | 35 | 2024 | 1987 |
| New Hope | 33 | 2011 | 2009 |
| Vero Beach | 33 | 2022 | 1993 |
| Merritt Island 2 | 30 | 2014 | 2014 |
| Winter Gardn | 29 | 2019 | 1988 |
| Kendall | 27 | 1988 | 1988 |
| Croom | 26 | 2024 | 1988 |
| Myakka Head | 25 | 2011 | 1966 |
| Ridge Harbor | 25 | 2024 | 1998 |
| Pleasant Gr | 24 | 2009 | 1987 |
| Mabel 2 | 24 | 2019 | 2012 |
| Card Sound | 24 | 2021 | 1998 |
| Romeo | 22 | 2024 | 1967 |
| Indiantown | 22 | 2017 | 1966 |
| Goethe | 21 | 2024 | 2011 |
White Ibis Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.