Bird
Gull-billed Tern
Gelochelidon nilotica
Lives in Louisiana all year and nests here. Found in 25 of 64 parishes, across 4 habitats.
- Here
- All year
- Nesting
- Nests here
- Range
- 25 of 64 parishes
- Habitats
- 4

At a glance
- Group
- Birds
- Here
- All year
- Nesting
- Nests here
- Range
- 25 of 64 parishes
- Habitats
- 4
- Habitat models
- Summer, Winter
Where it lives
The places its habitat model includes. It is not found everywhere a habitat occurs.
Habitats in Louisiana 4
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.
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 (21)
Land cover, or classes with no habitat page in Louisiana.
- Developed, Low Intensity Summer and winter, only within 500 m of water, for banks and other nest sites.
- Atlantic Coastal Plain Northern Sandy Beach Summer and winter.
- Atlantic Coastal Plain Southern Beach Summer and winter.
- Unconsolidated Shore (Lake/River/Pond) Summer and winter.
- Unconsolidated Shore Summer and winter.
- Southeast Florida Beach Summer and winter.
- South Florida Shell Hash Beach Summer and winter.
- Florida Panhandle Beach Vegetation Summer and winter.
- Atlantic Coastal Plain Sea Island Beach Summer and winter.
- Southwest Florida Beach Summer and winter.
- Texas Coastal Bend Beach Summer and winter.
- Atlantic Coastal Plain Southern Dune and Maritime Grassland Summer and winter.
- Southwest Florida Dune and Coastal Grassland Summer and winter.
- East Gulf Coastal Plain Dune and Coastal Grassland Summer and winter.
- Northern Atlantic Coastal Plain Dune and Swale Summer and winter.
- Central and Upper Texas Coast Dune and Coastal Grassland Summer and winter.
- South Texas Dune and Coastal Grassland Summer and winter.
- Atlantic Coastal Plain Embayed Region Tidal Salt and Brackish Marsh Summer.
- Mississippi Sound Salt and Brackish Tidal Marsh Summer and winter.
- Atlantic Coastal Plain Southern Tidal Wooded Swamp Summer.
- Texas Saline Coastal Prairie Summer and winter.
Seasons in Louisiana
- Year-round: nests here, in 25 of 64 parishes.
Also found in this habitat
Plants 44
Plants named in NatureServe descriptions of these habitats that grow in Louisiana. Shared habitat, not food.
- Saltmeadow CordgrassSpartina patens
- Beach Morning-gloryIpomoea imperati
- Ipomoea pes-capraeIpomoea pes-caprae
- Beach Evening-primroseOenothera drummondii
- Bitter PanicgrassPanicum amarum
- Gulfdune PaspalumPaspalum monostachyum
- Shoreline Sea-purslaneSesuvium portulacastrum
- Virginia Chain-fernAnchistea virginica
- Bushy BluestemAndropogon glomeratus
- American BlueheartsBuchnera americana
- Shoreline SedgeCarex hyalinolepis
- Coastal SandspurCenchrus spinifex
- ButtonbushCephalanthus occidentalis
- Erectleaf WitchgrassDichanthelium erectifolium
- Slim SpikerushEleocharis elongata
- Fimbristylis carolinianaFimbristylis caroliniana
- Fimbristylis castaneaFimbristylis castanea
- Fuirena scirpoideaFuirena scirpoidea
- Dune Marsh-elderIva imbricata
- PondberryLindera melissifolia
- Common WaxmyrtleMorella cerifera
- Muhlenbergia capillaris var. filipesMuhlenbergia capillaris var. filipes
- Fragrant Water-lilyNymphaea odorata
- Panicum tenerumPanicum tenerum
Wildlife 236
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 CootFulica americana
- American OystercatcherHaematopus palliatus
- American PipitAnthus rubescens
- Bald EagleHaliaeetus leucocephalus
- Bank SwallowRiparia riparia
- Belted KingfisherMegaceryle alcyon
- Black-crowned Night-heronNycticorax nycticorax
- Black-necked StiltHimantopus mexicanus
- Boat-tailed GrackleQuiscalus major
- Bonaparte's GullChroicocephalus philadelphia
- Brown PelicanPelecanus occidentalis
- Canada GooseBranta canadensis
- CanvasbackAythya valisineria
- Caspian TernHydroprogne caspia
- Common LoonGavia immer
- Common NighthawkChordeiles minor
- Common TernSterna hirundo
- Eared GrebePodiceps nigricollis
- Eastern Brown PelicanPelecanus occidentalis carolinensis
- Forster's TernSterna forsteri
- Fulvous Whistling-duckDendrocygna bicolor
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 Gull-billed Tern Brackish or salt water 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)




































