Species · Florida · BBS 2025 Release · 1966–2024

Mallard Population Trend in Florida

Mallard in Florida has declined: down 38% on the route-weighted index since 1989.

-38%Since 1989
30Routes In State
30Years

Notable Mallard Trends in Florida

No notable trend signals for Mallard in Florida. See the full index history below.

Mallard Population Forecast in Florida

If the recent trend holds, Mallard in Florida is projected to stay roughly flat through 2029, near 0.22 (95% range 0.00–0.45). A 5-year backtest shows a typical error of ±430.4%, with 80% of held-out values landing inside the 95% band.

n/aChange by 2029
0.22Projected 2029 index
0.000.4595% range
±430.4%Backtest error
19662029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
20250.210.000.45
20260.210.000.45
20270.210.000.45
20280.210.000.45
20290.220.000.45

Mallard Survey Routes in Florida

Routes recording Mallard in Florida.
San Antonio1119891989
Pleasant Gr620072005
Doctors Inlet 2420182008
Broad Branch320152015
Dale Mabry319851985
Myakka Head320092009
Polk City320132013
Pleasant Grove 2320222012
Vero Beach319971997
Kissimmee320222001
Sandy319981998
Bristol320102008
Miccosukee219971997
Wildernes Pk220132004
Childs220041997
Ft Lonesome220152015
Doctor Inlet220072006
Santa Rosa220011999
Miller Xrds220112011
Callahan220181999
Myakka Head 2220212021
Ft Waltn Bch120111999
Belmont120182018
Hilliard119661966
Ridge Harbor120002000

Mallard Population Trend in Other States

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.