Bird
Least Tern
Sternula antillarum
A summer resident that nests in Mississippi. Found in 25 of 82 counties, across 6 habitats.
- Here
- Summer and on migration
- Nesting
- Nests here
- Range
- 25 of 82 counties
- Habitats
- 6

At a glance
- Group
- Birds
- Here
- Summer and on migration
- Nesting
- Nests here
- Range
- 25 of 82 counties
- Habitats
- 6
- Habitat models
- Summer
Where it lives
The places its habitat model includes. It is not found everywhere a habitat occurs.
Habitats in Mississippi 6
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.
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.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Other habitats in its models (29)
Land cover, or classes with no habitat page in Mississippi. Those recorded in Mississippi first, the rest by region.
Elsewhere in the South (18)
- Atlantic Coastal Plain Central Fresh-Oligohaline Tidal Marsh Summer.
- Atlantic Coastal Plain Central Salt and Brackish Tidal Marsh Summer.
- Atlantic Coastal Plain Embayed Region Tidal Freshwater Marsh Summer.
- Atlantic Coastal Plain Embayed Region Tidal Salt and Brackish Marsh Summer.
- Atlantic Coastal Plain Indian River Lagoon Tidal Marsh Summer.
- Atlantic Coastal Plain Sea Island Beach Summer.
- Atlantic Coastal Plain Southern Beach Summer.
- Atlantic Coastal Plain Southern Dune and Maritime Grassland Summer.
- Atlantic Coastal Plain Xeric River Dune Summer.
- Florida Big Bend Fresh-Oligohaline Tidal Marsh Summer.
- Florida Big Bend Salt-Brackish Tidal Marsh Summer.
- Floridian Highlands Freshwater Marsh Summer.
- South Florida Shell Hash Beach Summer.
- Southeast Florida Beach Summer.
- Southwest Florida Beach Summer.
- Southwest Florida Dune and Coastal Grassland Summer.
- Texas Coastal Bend Beach Summer.
- Upper Texas Coast Beach Summer.
Northeast (2)
- Atlantic Coastal Plain Northern Fresh and Oligohaline Tidal Marsh Summer.
- Atlantic Coastal Plain Northern Tidal Salt Marsh Summer.
Land cover and other classes (9)
- Barren Land Summer, only within 1,000 m of water.
- Developed, Low Intensity Summer, only within 1,000 m of water.
- Developed, Medium Intensity Summer, only within 1,000 m of water.
- Eastern Great Plains Floodplain Systems Summer.
- Quarries, Mines, Gravel Pits and Oil Wells Summer, only within 1,000 m of water.
- Recently Burned Grassland Summer, only within 1,000 m of water.
- Unconsolidated Shore Summer.
- Unconsolidated Shore (Lake/River/Pond) Summer.
- Western Great Plains Floodplain Systems Summer.
Seasons in Mississippi
- Migratory: does not nest here, in 9 of 82 counties.
- Summer: nests here, in 19 of 82 counties.
Also found in its main habitats
Its main habitats in Mississippi, 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 123
- Black-throated Green WarblerDendroica virens
- Sooty TernOnychoprion fuscatus
- Black-bellied PloverPluvialis squatarola
- Marbled GodwitLimosa fedoa
- Rock PigeonColumba livia
- Short-billed DowitcherLimnodromus griseus
- Horned LarkEremophila alpestris
- KilldeerCharadrius vociferus
- Nelson's Sharp-tailed SparrowAmmodramus nelsoni
- Purple MartinProgne subis
- Red KnotCalidris canutus
- Sandwich TernThalasseus sandvicensis
Plants 118
- Beach Morning-gloryIpomoea imperati
- Ipomoea cordatotriloba var. cordatotrilobaIpomoea cordatotriloba var. cordatotriloba
- Northern Seaside SpurgeEuphorbia polygonifolia
- Southern Seaside SpurgeEuphorbia bombensis
- Mound-lily YuccaYucca gloriosa
- Agalinis harperiAgalinis harperi
- Panicum amarum var. amarumPanicum amarum var. amarum
- Rough American Barnyard GrassEchinochloa muricata var. muricata
- Northern Seabeach OrachAtriplex mucronata
- Atriplex cristataAtriplex cristata
- Dune Marsh-elderIva imbricata
- Pinewoods FingergrassEustachys petraea
Roadsides, fields and disturbed ground
Birds 119
- Cape May WarblerDendroica tigrina
- Grasshopper SparrowAmmodramus savannarum
- House SparrowPasser domesticus
- Long-eared OwlAsio otus
- Monk ParakeetMyiopsitta monachus
- Smith's LongspurCalcarius pictus
- Upland SandpiperBartramia longicauda
- Rock PigeonColumba livia
- Bronzed CowbirdMolothrus aeneus
- DickcisselSpiza americana
- Bell's VireoVireo bellii
- Black-bellied PloverPluvialis squatarola
Plants 1094
- Muck SunflowerHelianthus simulans
- Annual FleabaneErigeron annuus
- Canada LettuceLactuca canadensis
- Common Evening-primroseOenothera biennis
- Cutleaf Evening-primroseOenothera laciniata
- Dog-fennelEupatorium capillifolium
- Threadleaf SundropsOenothera linifolia
- Carolina Crane's-billGeranium carolinianum
- Carolina HorsenettleSolanum carolinense var. carolinense
- Blackeyed SusanRudbeckia hirta var. pulcherrima
- Downy Ground-cherryPhysalis pubescens
- Gray Ground-cherryPhysalis grisea
All of roadsides, fields and disturbed ground in Mississippi
Coastal tidal marshes (salinity not stated)
Birds 88
- Marbled GodwitLimosa fedoa
- Short-billed DowitcherLimnodromus griseus
- American Tree SparrowSpizella arborea
- KilldeerCharadrius vociferus
- Nelson's Sharp-tailed SparrowAmmodramus nelsoni
- Red KnotCalidris canutus
- Seaside SparrowAmmodramus maritimus
- Wilson's PloverCharadrius wilsonia
- Common TernSterna hirundo
- Piping PloverCharadrius melodus
- American OystercatcherHaematopus palliatus
- American White PelicanPelecanus erythrorhynchos
Plants 30
- Annual Saltmarsh AsterSymphyotrichum subulatum
- Sandpaper VervainVerbena scabra
- Dwarf ArrowheadSagittaria subulata
- Black NeedlerushJuncus roemerianus
- Carolina Sea-lavenderLimonium carolinianum
- Southern Water-hempAmaranthus australis
- Shoreline SedgeCarex hyalinolepis
- Pink RedstemAmmannia latifolia
- Solidago sempervirens var. mexicanaSolidago sempervirens var. mexicana
- Grassy ArrowheadSagittaria graminea
- Giant BristlegrassSetaria magna
All of coastal tidal marshes (salinity not stated) in Mississippi
Sources
- USGS Gap Analysis Project habitat models (2001)
- USGS GAP summer habitat model for Least Tern 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)


















































