Bird
Blue-winged Teal
Anas discors
Lives in Louisiana all year and nests here. Found in all 64 parishes, across 6 habitats.
- Here
- All year
- Nesting
- Nests here
- Range
- All 64 parishes
- Habitats
- 6

At a glance
- Group
- Birds
- Here
- All year
- Nesting
- Nests here
- Range
- All 64 parishes
- Habitats
- 6
- Habitat models
- Summer, Winter
Where it lives
The places its habitat model includes. It is not found everywhere a habitat occurs.
Habitats in Louisiana 6
Each habitat page lists the plants and wildlife also found there.

Open sand of beaches, dunes and the hollows between them.
Open, wet, seepage-fed bogs of the Coastal Plain and Sandhills, often with pitcher plants.
Coastal tidal marshes (salinity not stated)
Tidal marshes of the Atlantic and Gulf coasts where the source does not say whether the water is fresh, brackish or salt. A stated salinity files the marsh under freshwater tidal marshes or salt and brackish marshes instead.
Still water and its edges: ponds, lakes, millponds and reservoirs.
Salt and brackish open water of sounds, bays and estuaries, with the mud and sand flats and seagrass beds that tides cover and uncover; the vegetated marsh is salt and brackish marshes.
Other habitats in its models (34)
Land cover, or classes with no habitat page in Louisiana. Those recorded in Louisiana first, the rest by region.
Elsewhere in the South (17)
- Atlantic Coastal Plain Central Fresh-Oligohaline Tidal Marsh Winter.
- Atlantic Coastal Plain Central Salt and Brackish Tidal Marsh Winter.
- Atlantic Coastal Plain Embayed Region Tidal Freshwater Marsh Summer and winter.
- Atlantic Coastal Plain Embayed Region Tidal Salt and Brackish Marsh Summer and winter.
- Atlantic Coastal Plain Indian River Lagoon Tidal Marsh Winter.
- Atlantic Coastal Plain Large Natural Lakeshore Winter.
- Central Florida Herbaceous Pondshore Winter.
- Central Florida Herbaceous Seep Winter.
- East Gulf Coastal Plain Savanna and Wet Prairie Winter.
- Florida Big Bend Fresh-Oligohaline Tidal Marsh Winter.
- Florida Big Bend Salt-Brackish Tidal Marsh Winter.
- Floridian Highlands Freshwater Marsh Winter.
- Mississippi Sound Salt and Brackish Tidal Marsh Winter.
- South Florida Everglades Sawgrass Marsh Winter.
- South Florida Freshwater Slough and Gator Hole Winter.
- South Florida Wet Marl Prairie Winter.
- Southwest Florida Dune and Coastal Grassland Winter.
Northeast (3)
- Atlantic Coastal Plain Northern Fresh and Oligohaline Tidal Marsh Summer and winter.
- Atlantic Coastal Plain Northern Tidal Salt Marsh Summer.
- North-Central Interior Wet Flatwoods Summer.
Land cover and other classes (14)
- Atlantic Coastal Plain Clay-Based Carolina Bay Herbaceous Wetland Winter.
- Atlantic Coastal Plain Depression Pondshore Winter.
- Central Interior and Appalachian Floodplain Systems Summer.
- East Gulf Coastal Plain Large River Floodplain Forest - Herbaceous Modifier Winter.
- East Gulf Coastal Plain Southern Depression Pondshore Winter.
- Eastern Great Plains Floodplain Systems Summer and winter.
- Eastern Great Plains Wet Meadow, Prairie, and Marsh Summer and winter.
- Open Water (Aquaculture) Summer and winter.
- South-Central Interior Large Floodplain - Herbaceous Modifier Summer and winter.
- Texas-Louisiana Coastal Prairie Slough Winter.
- Unconsolidated Shore Summer and winter.
- Unconsolidated Shore (Lake/River/Pond) Winter.
- Western Great Plains Depressional Wetland Systems Summer and winter.
- Western Great Plains Floodplain Systems Summer and winter.
Seasons in Louisiana
- Year-round: nests here, in 23 of 64 parishes.
- Migratory: does not nest here, in 23 of 64 parishes.
- Winter: does not nest here, in 49 of 64 parishes.
Food plants
Diet records by plant genus, from studies across North America. Not a record from this state. Plants matched by genus.
Native plants in these genera 97
- Arkansas sedgeCarex arkansana
- Hammock SedgeCarex fissa var. aristata
- Little Tooth SedgeCarex microdonta
- Ozark SedgeCarex ozarkana
- Painted SedgeCarex picta
- Southern Dark Green SedgeCarex venusta var. minor
- Tissue SedgeCarex hyalina
- Bent SedgeCarex styloflexa
- Black-edge SedgeCarex nigromarginata
- Bladder SedgeCarex intumescens
- Blue SedgeCarex glaucodea
- Blue Wood SedgeCarex flaccosperma
- Blunt Broom SedgeCarex tribuloides
- Bristly SedgeCarex comosa
- Bristly-stalk SedgeCarex leptalea
- Broad Looseflower SedgeCarex laxiflora
- Broadwing SedgeCarex alata
- Brome-like SedgeCarex bromoides
- Bush's SedgeCarex bushii
- Carex debilis var. debilisCarex debilis var. debilis
- Carex tribuloides var. sangamonensisCarex tribuloides var. sangamonensis
- Carolina SedgeCarex caroliniana
- Cattail SedgeCarex typhina
- Cherokee SedgeCarex cherokeensis
Plant genera in its diet records (4)
- Carex Seeds. 1 diet record. 84 native plants in Louisiana
- Echinochloa Seeds. 1 diet record. 3 native plants in Louisiana
- Persicaria 1 diet record. 10 native plants in Louisiana
- Zea Seeds. 1 diet record. 0 native plants in Louisiana
Also found in its main habitats
Its main habitats in Louisiana, by how much of its habitat model each one is, with the birds most characteristic of each and the plants that grow wild there. Shared habitat, not food.
Coastal dunes and beaches
Birds 139
- Black-throated Green WarblerDendroica virens
- Marbled GodwitLimosa fedoa
- Short-billed DowitcherLimnodromus griseus
- Sooty TernOnychoprion fuscatus
- Black RailLaterallus jamaicensis
- Horned LarkEremophila alpestris
- Nelson's Sharp-tailed SparrowAmmodramus nelsoni
- Purple MartinProgne subis
- Red KnotCalidris canutus
- Rock PigeonColumba livia
- Sandwich TernThalasseus sandvicensis
- Seaside SparrowAmmodramus maritimus
Plants 84
- Beach Morning-gloryIpomoea imperati
- Southern Seaside SpurgeEuphorbia bombensis
- Mound-lily YuccaYucca gloriosa
- Northern Seabeach OrachAtriplex mucronata
- Dune Marsh-elderIva imbricata
- Pinewoods FingergrassEustachys petraea
- Sea OatsUniola paniculata
- Beach Evening-primroseOenothera drummondii
- Saltwater False-willowBaccharis angustifolia
- Gulf CrotonCroton punctatus
- CamphorweedHeterotheca subaxillaris
- Cottony Golden-asterChrysopsis gossypina
Coastal Plain seepage bogs
Birds 65
- King RailRallus elegans
- DunlinCalidris alpina
- Le Conte's SparrowAmmodramus leconteii
- Northern WaterthrushSeiurus noveboracensis
- Virginia RailRallus limicola
- Yellow RailCoturnicops noveboracensis
- Sandhill CraneGrus canadensis
- Black-necked StiltHimantopus mexicanus
- Least BitternIxobrychus exilis
- Painted BuntingPasserina ciris
- SoraPorzana carolina
- Wilson's SnipeGallinago delicata
Plants 43
- Shortleaf SneezeweedHelenium brevifolium
- Coastal Plain BeaksedgeRhynchospora stenophylla
- Slender-fruit BeaksedgeRhynchospora leptocarpa
- Variableleaf SunflowerHelianthus heterophyllus
- LeConte's ThistleCirsium lecontei
- White-bracted ThoroughwortEupatorium leucolepis
- Savanna TickseedCoreopsis linifolia
- Pinebarren SedgeCarex turgescens
- Pine LilyLilium catesbaei
- Fringed BeaksedgeRhynchospora ciliaris
- Large BeaksedgeRhynchospora macra
- Baldwin's Yellow-eyed-grassXyris baldwiniana
Coastal tidal marshes (salinity not stated)
Birds 97
- Marbled GodwitLimosa fedoa
- Short-billed DowitcherLimnodromus griseus
- Black RailLaterallus jamaicensis
- Nelson's Sharp-tailed SparrowAmmodramus nelsoni
- Red KnotCalidris canutus
- Seaside SparrowAmmodramus maritimus
- Wilson's PloverCharadrius wilsonia
- Piping PloverCharadrius melodus
- American OystercatcherHaematopus palliatus
- Black SkimmerRynchops niger
- Brown PelicanPelecanus occidentalis
- Common TernSterna hirundo
Plants 25
- Annual Saltmarsh AsterSymphyotrichum subulatum
- Sandpaper VervainVerbena scabra
- Black NeedlerushJuncus roemerianus
- Carolina Sea-lavenderLimonium carolinianum
- Southern Water-hempAmaranthus australis
- Shoreline SedgeCarex hyalinolepis
- Pink RedstemAmmannia latifolia
- Grassy ArrowheadSagittaria graminea
- Giant BristlegrassSetaria magna
- Tall Horned BeaksedgeRhynchospora macrostachya
- Creeping SpikerushEleocharis fallax
- Carolina Canary-grassPhalaris caroliniana
All of coastal tidal marshes (salinity not stated) in Louisiana
Sources
- USGS Gap Analysis Project habitat models (2001)
- USGS GAP winter habitat model for Blue-winged Teal
- USGS Gap Analysis Project range maps (2001), modeled by watershed; migratory gives no dates
- NatureServe Explorer (CC BY 4.0), habitat names
- US Census TIGER/Line counties
- Names follow the USGS Gap Analysis Project (2001)
- Avian Diet Database (Hurlbert Lab) (CC0 1.0), diet records by plant genus



































































