Florida · Year-round resident

Hooded Mergansers in Florida

When hooded mergansers are present in Florida, when they nest, which native Florida plants feed them, and how to host them in a USDA 8a–11b yard.

Ducks and geese (Anatidae)Hooded MerganserLophodytes cucullatus
Status in Florida
Year-round resident
Nesting window
January–May
Broods
1 per season
Hardiness zones
USDA 8a–11b
Nest box
4 × 3 in oval hole, 10 × 18 in floor, 6–20 ft
Range note
Winter visitor.

When to expect hooded mergansers in Florida

Hooded Mergansers live in Florida all year — winter visitor. Winter is the busy feeder season as northern migrants — goldfinches, wrens and others — arrive from October. That makes the cold months the time your yard matters most to them.

Humid subtropical in the north to tropical in the Keys; a wet summer and a dry winter season.

Nesting in Florida

Across Florida, hooded mergansers typically nest from January–May. Plan around that window: January for setup, May for clean-out.

Heat, humidity and summer storms: boxes need drainage holes, ventilation and shade, and nectar spoils fast.

  • Have boxes cleaned and mounted before January — hooded mergansers begin prospecting ahead of egg-laying.
  • Use a 4 × 3 in oval entrance on a 10 × 18 in floor, mounted 6–20 ft.
  • Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
  • Clean out old nests after each brood and again after May.

Native Florida plants that attract hooded mergansers

Of the regional native plants we track for Florida, these 8 provide food or cover hooded mergansers use:

Southern live oak
Quercus virginiana · Tree

Acorns and insect-rich bark.

Flowering dogwood
Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Serviceberry
Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

White oak
Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Black cherry
Prunus serotina · Tree

Summer fruit and one of the top caterpillar host trees.

American elderberry
Sambucus canadensis · Shrub

Late-summer berry clusters taken by over 40 bird species.

Arrowwood viburnum
Viburnum dentatum · Shrub

Blue-black fall fruit and dense nesting cover.

Spicebush
Lindera benzoin · Shrub

Lipid-rich red fruit fuels fall migrants.

Feeding hooded mergansers through the Florida year

  • Top foods: None — needs fish-bearing water.
  • In Florida's winter: Winter is the busy feeder season as northern migrants — goldfinches, wrens and others — arrive from October.

Full diet breakdown for hooded mergansers · Best feeder for hooded mergansers

Frequently asked

Are hooded mergansers in Florida year-round?

Yes. Hooded Mergansers are year-round residents in Florida. Winter visitor.

When do hooded mergansers nest in Florida?

Nesting in Florida typically runs January–May, with 1 per season. Clutches are 6–18 eggs, incubated for 26–41 days.

What native plants attract hooded mergansers in Florida?

Southern live oak, Flowering dogwood, Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush are native plants in Florida that provide food or cover for hooded mergansers.

What size birdhouse hole do hooded mergansers need?

4 × 3 in oval, with a floor of 10 × 18 in mounted 6–20 ft.

Hooded Mergansers in other regions

Other backyard birds in Florida

Northern CardinalEastern BluebirdCarolina ChickadeePurple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchTufted TitmouseWhite-breasted NuthatchHouse WrenBlue JayHouse FinchPurple FinchRuby-throated HummingbirdCarolina WrenMourning DoveAmerican RobinDark-eyed JuncoWhite-throated SparrowSong SparrowChipping SparrowRed-bellied WoodpeckerNorthern FlickerPileated WoodpeckerRed-headed WoodpeckerYellow-bellied SapsuckerRed-breasted NuthatchBrown-headed NuthatchBrown CreeperCommon GrackleRed-winged BlackbirdOrchard OriolePine SiskinIndigo BuntingPainted BuntingEastern TowheeGray CatbirdNorthern MockingbirdBrown ThrasherCedar WaxwingTree SwallowBarn SwallowEastern PhoebeChimney SwiftYellow-rumped WarblerPine WarblerEastern Screech-OwlWood ThrushGreat Crested FlycatcherEastern KingbirdHouse SparrowEuropean StarlingRufous HummingbirdFox SparrowEurasian Collared-DoveWhite-winged DoveAmerican CrowCooper's HawkSharp-shinned HawkRed-tailed HawkBarred OwlGreat Horned OwlAmerican KestrelWood DuckWild TurkeyNorthern BobwhiteMallardGreat Blue HeronBelted KingfisherEastern MeadowlarkBrown-headed CowbirdRuby-crowned KingletGolden-crowned KingletHermit ThrushWinter WrenRed CrossbillField SparrowGray CatbirdLark SparrowFlorida Scrub-JayCommon YellowthroatAmerican RedstartBlack-and-white WarblerYellow-throated WarblerProthonotary WarblerOvenbirdYellow-breasted ChatOrange-crowned WarblerPalm WarblerWhite-eyed VireoNorthern Rough-winged SwallowCommon NighthawkEastern Whip-poor-willCanada GooseAmerican CootKilldeerSpotted SandpiperAmerican WoodcockGreen HeronGreat EgretBlack-crowned Night HeronTurkey VultureBlack VultureOspreyBald EagleRed-shouldered HawkMerlinPeregrine FalconNorthern Saw-whet OwlBarn OwlBurrowing OwlRed-cockaded WoodpeckerSavannah SparrowSwamp SparrowVesper SparrowHorned LarkBlue GrosbeakWhite-winged CrossbillBrown-headed NuthatchYellow-billed CuckooBrewer's BlackbirdRusty BlackbirdBoat-tailed GrackleRock PigeonMonk Parakeet

Sources

  1. Hooded Merganser — All About Birds, Cornell Lab of Ornithology
  2. Hooded Merganser life history — Cornell Lab of Ornithology
  3. Hooded Merganser — Audubon Guide to North American Birds
  4. NestWatch nest box plans and species requirements — Cornell Lab
  5. eBird region overview and bar charts — Florida
  6. USDA Plant Hardiness Zone Map (2023)
  7. Audubon Native Plants Database

Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.