Bird
Gadwall
Anas strepera
A winter visitor to Alabama, found in all 67 counties and 7 habitats.
- Here
- Winter
- Nesting
- Not known to nest here
- Range
- All 67 counties
- Habitats
- 7

At a glance
- Group
- Birds
- Here
- Winter
- Nesting
- Not known to nest here
- Range
- All 67 counties
- Habitats
- 7
- Habitat models
- Winter
Where it lives
The places its habitat model includes. It is not found everywhere a habitat occurs.
Habitats in Alabama 7
Each habitat page lists the plants and wildlife also found there.

Open sand of beaches, dunes and the hollows between them.
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.
Disturbed and introduced wetlands
Wet ground taken over by weedy or introduced plants after disturbance, such as common reed, Chinese tallow or tamarisk stands; the upland counterpart is roadsides, fields and disturbed ground.
Floodplain and bottomland forests
Forests on low ground beside rivers and streams that flood from time to time.
Coastal marshes flooded by salty or brackish tides.
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 (22)
Land cover, or classes with no habitat page in Alabama.
- Unconsolidated Shore (Lake/River/Pond) Winter.
- Unconsolidated Shore Winter.
- Atlantic Coastal Plain Central Salt and Brackish Tidal Marsh Winter.
- Atlantic Coastal Plain Indian River Lagoon Tidal Marsh Winter.
- Florida Big Bend Salt-Brackish Tidal Marsh Winter.
- Atlantic Coastal Plain Large Natural Lakeshore Winter.
- South Florida Everglades Sawgrass Marsh Winter.
- Central Interior and Appalachian Shrub-Herbaceous Wetland Systems Winter.
- Floridian Highlands Freshwater Marsh Winter.
- Atlantic Coastal Plain Embayed Region Tidal Freshwater Marsh Winter.
- Florida Big Bend Fresh-Oligohaline Tidal Marsh Winter.
- Atlantic Coastal Plain Northern Fresh and Oligohaline Tidal Marsh Winter.
- Atlantic Coastal Plain Central Fresh-Oligohaline Tidal Marsh Winter.
- Central Florida Herbaceous Pondshore Winter.
- East Gulf Coastal Plain Southern Depression Pondshore Winter.
- Atlantic Coastal Plain Depression Pondshore Winter.
- South Florida Freshwater Slough and Gator Hole Winter.
- East Gulf Coastal Plain Large River Floodplain Forest - Herbaceous Modifier Winter.
- South-Central Interior Large Floodplain - Herbaceous Modifier Winter.
- Red River Large Floodplain Forest Winter.
- Texas-Louisiana Coastal Prairie Slough Winter.
- Mississippi River Floodplain and Riparian Forest Winter.
Seasons in Alabama
- Winter: does not nest here, in all 67 counties.
Also found in this habitat
Plants 327
Plants named in NatureServe descriptions of these habitats that grow in Alabama. Shared habitat, not food.
- Engler's BogbuttonsLachnocaulon engleri
- Small's BogbuttonLachnocaulon minus
- Canada Wood-nettleLaportea canadensis
- Rice CutgrassLeersia oryzoides
- White CutgrassLeersia virginica
- Lesser DuckweedLemna aequinoctialis
- Least DuckweedLemna minuta
- Little DuckweedLemna obscura
- Valdivia DuckweedLemna valdiviana
- Highland DoghobbleLeucothoe fontanesiana
- Northern SpicebushLindera benzoin
- PondberryLindera melissifolia
- SweetgumLiquidambar styraciflua
- TuliptreeLiriodendron tulipifera
- Coastal Plain PuccoonLithospermum caroliniense
- Cardinal-flowerLobelia cardinalis
- American Climbing FernLygodium palmatum
- Fraser's LoosestrifeLysimachia fraseri
- Cucumber MagnoliaMagnolia acuminata
- Umbrella MagnoliaMagnolia tripetala
- False Solomon's-sealMaianthemum racemosum
- Broadleaf Barbara's-buttonsMarshallia trinervia
- Canada MoonseedMenispermum canadense
- Virginia BluebellsMertensia virginica
Wildlife 246
Other animals whose habitat models include the same habitats in Alabama. Not sighting records.
- American Black DuckAnas rubripes
- American CootFulica americana
- American PipitAnthus rubescens
- Bald EagleHaliaeetus leucocephalus
- Bank SwallowRiparia riparia
- Belted KingfisherMegaceryle alcyon
- Black-crowned Night-heronNycticorax nycticorax
- Canada GooseBranta canadensis
- CanvasbackAythya valisineria
- Common NighthawkChordeiles minor
- Forster's TernSterna forsteri
- Great Blue HeronArdea herodias
- Great EgretArdea alba
- Great Horned OwlBubo virginianus
- Green HeronButorides virescens
- Least BitternIxobrychus exilis
- OspreyPandion haliaetus
- Ruddy DuckOxyura jamaicensis
- Snowy EgretEgretta thula
- Swamp SparrowMelospiza georgiana
- Tree SwallowTachycineta bicolor
- Yellow-crowned Night-heronNyctanassa violacea
- American AvocetRecurvirostra americana
- American BitternBotaurus lentiginosus
NatureServe Explorer, CC BY 4.0. USGS Gap Analysis Project habitat models.
Sources
- USGS Gap Analysis Project habitat models (2001)
- USGS GAP winter habitat model for Gadwall
- 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)











































