Bird
Least Tern
Sternula antillarum
A summer resident that nests in Louisiana. Found in 58 of 64 parishes, across 5 habitats.
- Here
- Summer and on migration
- Nesting
- Nests here
- Range
- 58 of 64 parishes
- Habitats
- 5

At a glance
- Group
- Birds
- Here
- Summer and on migration
- Nesting
- Nests here
- Range
- 58 of 64 parishes
- Habitats
- 5
- Habitat models
- Summer
Where it lives
The places its habitat model includes. It is not found everywhere a habitat occurs.
Habitats in Louisiana 5
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.
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 (31)
Land cover, or classes with no habitat page in Louisiana.
- Developed, Low Intensity Summer, only within 1,000 m of water.
- Developed, Medium Intensity Summer, only within 1,000 m of water.
- Quarries, Mines, Gravel Pits and Oil Wells Summer, only within 1,000 m of water.
- Barren Land Summer, only within 1,000 m of water.
- Atlantic Coastal Plain Southern Beach Summer.
- Unconsolidated Shore (Lake/River/Pond) Summer.
- Unconsolidated Shore Summer.
- Southeast Florida Beach Summer.
- South Florida Shell Hash Beach Summer.
- Florida Panhandle Beach Vegetation Summer.
- Atlantic Coastal Plain Sea Island Beach Summer.
- Southwest Florida Beach Summer.
- Texas Coastal Bend Beach Summer.
- Atlantic Coastal Plain Xeric River Dune Summer.
- Atlantic Coastal Plain Southern Dune and Maritime Grassland Summer.
- Southwest Florida Dune and Coastal Grassland Summer.
- East Gulf Coastal Plain Dune and Coastal Grassland Summer.
- Recently Burned Grassland Summer, only within 1,000 m of water.
- Atlantic Coastal Plain Central Salt and Brackish Tidal Marsh Summer.
- Atlantic Coastal Plain Indian River Lagoon Tidal Marsh Summer.
- Atlantic Coastal Plain Embayed Region Tidal Salt and Brackish Marsh Summer.
- Mississippi Sound Salt and Brackish Tidal Marsh Summer.
- Atlantic Coastal Plain Northern Tidal Salt Marsh Summer.
- Florida Big Bend Salt-Brackish Tidal Marsh Summer.
- Floridian Highlands Freshwater Marsh Summer.
- Atlantic Coastal Plain Embayed Region Tidal Freshwater Marsh Summer.
- Florida Big Bend Fresh-Oligohaline Tidal Marsh Summer.
- Atlantic Coastal Plain Northern Fresh and Oligohaline Tidal Marsh Summer.
- Atlantic Coastal Plain Central Fresh-Oligohaline Tidal Marsh Summer.
- Western Great Plains Floodplain Systems Summer.
- Eastern Great Plains Floodplain Systems Summer.
Seasons in Louisiana
- Migratory: does not nest here, in 51 of 64 parishes.
- Summer: nests here, in 26 of 64 parishes.
Also found in this habitat
Plants 42
Plants named in NatureServe descriptions of these habitats that grow in Louisiana. Shared habitat, not food.
- Saltmeadow CordgrassSpartina patens
- Virginia Chain-fernAnchistea virginica
- Bushy BluestemAndropogon glomeratus
- American BlueheartsBuchnera americana
- Shoreline SedgeCarex hyalinolepis
- ButtonbushCephalanthus occidentalis
- Erectleaf WitchgrassDichanthelium erectifolium
- Slim SpikerushEleocharis elongata
- Fimbristylis carolinianaFimbristylis caroliniana
- Fimbristylis castaneaFimbristylis castanea
- Fuirena scirpoideaFuirena scirpoidea
- Beach Morning-gloryIpomoea imperati
- Ipomoea pes-capraeIpomoea pes-caprae
- Dune Marsh-elderIva imbricata
- PondberryLindera melissifolia
- Common WaxmyrtleMorella cerifera
- Muhlenbergia capillaris var. filipesMuhlenbergia capillaris var. filipes
- Fragrant Water-lilyNymphaea odorata
- Beach Evening-primroseOenothera drummondii
- Bitter PanicgrassPanicum amarum
- Panicum tenerumPanicum tenerum
- SwitchgrassPanicum virgatum
- KnotgrassPaspalum distichum
- Gulfdune PaspalumPaspalum monostachyum
Wildlife 249
Other animals whose habitat models include the same habitats in Louisiana. Not sighting records.
- American AvocetRecurvirostra americana
- American BitternBotaurus lentiginosus
- American Black DuckAnas rubripes
- American PipitAnthus rubescens
- Bank SwallowRiparia riparia
- Black-crowned Night-heronNycticorax nycticorax
- Boat-tailed GrackleQuiscalus major
- Canada GooseBranta canadensis
- Common NighthawkChordeiles minor
- Fulvous Whistling-duckDendrocygna bicolor
- Glaucous GullLarus hyperboreus
- Great Blue HeronArdea herodias
- Great Horned OwlBubo virginianus
- Greater YellowlegsTringa melanoleuca
- Lesser Black-backed GullLarus fuscus
- Mottled DuckAnas fulvigula
- Northern PintailAnas acuta
- Northern Rough-winged SwallowStelgidopteryx serripennis
- Piping PloverCharadrius melodus
- Ring-billed GullLarus delawarensis
- Stilt SandpiperCalidris himantopus
- Tree SwallowTachycineta bicolor
- White-faced IbisPlegadis chihi
- Yellow-crowned Night-heronNyctanassa violacea
NatureServe Explorer, CC BY 4.0. USGS Gap Analysis Project habitat models.
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)




































