Bird
Lesser Scaup
Aythya affinis
A winter visitor to Mississippi, found in all 82 counties and 8 habitats.
- Here
- Winter
- Nesting
- Not known to nest here
- Range
- All 82 counties
- Habitats
- 8

At a glance
- Group
- Birds
- Here
- Winter
- Nesting
- Not known to nest here
- Range
- All 82 counties
- Habitats
- 8
- Habitat models
- Winter
Where it lives
The places its habitat model includes. It is not found everywhere a habitat occurs.
Habitats in Mississippi 8
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.
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.
Open, herb-covered wetlands with fresh, non-tidal water.
Still water and its edges: ponds, lakes, millponds and reservoirs.
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 (38)
Land cover, or classes with no habitat page in Mississippi. Those recorded in Mississippi first, the rest by region.
Elsewhere in the South (25)
- 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 Winter.
- Atlantic Coastal Plain Embayed Region Tidal Salt and Brackish Marsh Winter.
- Atlantic Coastal Plain Indian River Lagoon Tidal Marsh Winter.
- Atlantic Coastal Plain Large Natural Lakeshore Winter.
- Atlantic Coastal Plain Northern Tidal Wooded Swamp Winter.
- Atlantic Coastal Plain Peatland Pocosin Winter.
- Atlantic Coastal Plain Southern Tidal Wooded Swamp Winter.
- Atlantic Coastal Plain Xeric River Dune Winter.
- Central Florida Herbaceous Pondshore Winter.
- Central Florida Herbaceous Seep Winter.
- Cumberland Riverscour Winter.
- Florida Big Bend Fresh-Oligohaline Tidal Marsh Winter.
- Florida Big Bend Salt-Brackish Tidal Marsh Winter.
- Floridian Highlands Freshwater Marsh Winter.
- South Florida Bayhead Swamp Winter.
- South Florida Cypress Dome Winter.
- South Florida Everglades Sawgrass Marsh Winter.
- South Florida Freshwater Slough and Gator Hole Winter.
- South Florida Mangrove Swamp Winter.
- South Florida Wet Marl Prairie Winter.
- Southern Coastal Plain Hydric Hammock Winter.
- West Gulf Coastal Plain Near-Coast Large River Swamp Winter.
- West Gulf Coastal Plain Small Stream and River Forest Winter.
Northeast (2)
- Atlantic Coastal Plain Northern Fresh and Oligohaline Tidal Marsh Winter.
- Atlantic Coastal Plain Northern Tidal Salt Marsh Winter.
Land cover and other classes (11)
- Atlantic Coastal Plain Clay-Based Carolina Bay Forested Wetland Winter.
- Atlantic Coastal Plain Clay-Based Carolina Bay Herbaceous Wetland Winter.
- Atlantic Coastal Plain Depression Pondshore Winter.
- Atlantic Coastal Plain Streamhead Seepage Swamp - Pocosin - and Baygall Winter.
- East Gulf Coastal Plain Southern Depression Pondshore Winter.
- Open Water (Aquaculture) Winter.
- Southern Coastal Plain Nonriverine Basin Swamp - Okefenokee Pine Modifier Winter.
- Southern Piedmont/Ridge and Valley Upland Depression Swamp Winter.
- Texas-Louisiana Coastal Prairie Slough Winter.
- Unconsolidated Shore Winter.
- Unconsolidated Shore (Lake/River/Pond) Winter.
Seasons in Mississippi
- Winter: does not nest here, in all 82 counties.
Also found in this habitat
Plants 292
Plants named in NatureServe descriptions of these habitats that grow in Mississippi. Shared habitat, not food.
- Birdbill SpikegrassChasmanthium ornithorhynchum
- LeConte's ThistleCirsium lecontei
- Appalachian Small Spreading PogoniaCleistesiopsis bifaria
- Virginia DayflowerCommelina virginica
- Green HawthornCrataegus viridis
- Toothache GrassCtenium aromaticum
- Le Conte's FlatsedgeCyperus lecontei
- Swamp LoosestrifeDecodon verticillatus
- Variable WitchgrassDichanthelium commutatum
- Erectleaf WitchgrassDichanthelium erectifolium
- Rough WitchgrassDichanthelium leucothrix
- Naked Stem Witch GrassDichanthelium nudicaule
- Seashore SaltgrassDistichlis spicata
- Drosera tracyiDrosera tracyi
- Log FernDryopteris celsa
- Southern Wood-fernDryopteris ludoviciana
- Three-way SedgeDulichium arundinaceum
- Gulf Coast SpikerushEleocharis cellulosa
- Blackfruit SpikerushEleocharis melanocarpa
- Robbins's SpikerushEleocharis robbinsii
- Beaked SpikerushEleocharis rostellata
- Three-angle SpikerushEleocharis tricostata
- Canadian WaterweedElodea canadensis
- Texas PipewortEriocaulon texense
Wildlife 247
Other animals whose habitat models include the same habitats in Mississippi. Not sighting records.
- American Black DuckAnas rubripes
- Black-crowned Night-heronNycticorax nycticorax
- Boat-tailed GrackleQuiscalus major
- Canada GooseBranta canadensis
- Common NighthawkChordeiles minor
- Great Blue HeronArdea herodias
- Great EgretArdea alba
- Great Horned OwlBubo virginianus
- Green HeronButorides virescens
- Horned GrebePodiceps auritus
- Least SandpiperCalidris minutilla
- Little Blue HeronEgretta caerulea
- Northern ShovelerAnas clypeata
- Purple GallinulePorphyrio martinica
- Snowy EgretEgretta thula
- Swamp SparrowMelospiza georgiana
- Tree SwallowTachycineta bicolor
- Yellow-crowned Night-heronNyctanassa violacea
- American CootFulica americana
- American PipitAnthus rubescens
- Bald EagleHaliaeetus leucocephalus
- CanvasbackAythya valisineria
- Chimney SwiftChaetura pelagica
- Eastern KingbirdTyrannus tyrannus
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 Lesser Scaup Slow streams only
- 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)



































