Bird
Caspian Tern
Hydroprogne caspia
Names as given by USGS GAP.
Migratory and summer in Virginia, breeding, in the USGS range maps. Its habitat models include 7 habitats found here.
- Seasons here
- Migratory and summer
- Breeding
- Breeding
- Range
- 76 of 133 counties
- Habitats
- 7

At a glance
- Group
- Birds
- Seasons in Virginia
- Migratory and summer
- Breeding
- Breeding
- Counties in known range
- 76 of 133
- Habitat models
- Summer, Winter
Where it lives
Southeast habitat models (USGS, 2001 land cover). The bird is not in every place a habitat occurs. USGS Gap Analysis Project habitat models Summer model Winter model
Habitats in Virginia 7
Each habitat page lists the plants and wildlife also found there. Shared habitat, not food.



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.
Marshes along tidal rivers where the water is fresh but rises and falls with the tide.
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 (30)
Land cover, or classes with no habitat page in Virginia.
- Atlantic Coastal Plain Southern Beach Summer and winter
- Unconsolidated Shore (Lake/River/Pond) Summer and winter
- Unconsolidated Shore Summer and winter
- Upper Texas Coast Beach Summer and winter
- Louisiana Beach 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 Xeric River Dune 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
- Central and Upper Texas Coast Dune and Coastal Grassland Summer and winter
- Atlantic Coastal Plain Central Salt and Brackish Tidal Marsh Summer and winter
- Atlantic Coastal Plain Indian River Lagoon Tidal Marsh Summer and winter
- Mississippi Sound Salt and Brackish Tidal Marsh Summer and winter
- Florida Big Bend Salt-Brackish Tidal Marsh Summer and winter
- Atlantic Coastal Plain Clay-Based Carolina Bay Herbaceous Wetland Summer and winter
- South Florida Everglades Sawgrass Marsh Summer and winter
- Floridian Highlands Freshwater Marsh Summer and winter
- Florida Big Bend Fresh-Oligohaline Tidal Marsh Summer and winter
- West Gulf Coastal Plain Near-Coast Large River Swamp Summer and winter
- Atlantic Coastal Plain Central Fresh-Oligohaline Tidal Marsh Summer and winter
- South Florida Freshwater Slough and Gator Hole Summer and winter
- East Gulf Coastal Plain Large River Floodplain Forest - Herbaceous Modifier Summer and winter
- South-Central Interior Large Floodplain - Herbaceous Modifier Summer and winter
- Texas-Louisiana Coastal Prairie Slough Summer and winter
Model settings
Settings in the USGS model, not field measurements.
- Summer model: Slow streams only
- Winter model: Slow streams only
Habitat names: NatureServe Explorer, CC BY 4.0.
Seasons in Virginia
Modeled range from USGS maps (2001), by watershed. Not sighting records. Migratory gives no dates. USGS Gap Analysis Project range maps
- Migratory. Nonbreeding. Range includes 76 of 133 counties and cities
- Summer. Breeding. Range includes 6 of 133 counties and cities
Also found in this habitat
Plants 117
Plants named in NatureServe descriptions of these habitats that grow in Virginia. Shared habitat, not food.
- Common WaxmyrtleMorella cerifera
- SwitchgrassPanicum virgatum
- Groundsel-treeBaccharis halimifolia
- Shoreline SedgeCarex hyalinolepis
- Creeping SpikerushEleocharis fallax
- Estuary PipewortEriocaulon parkeri
- Bigleaf Marsh-elderIva frutescens
- Rice CutgrassLeersia oryzoides
- Welsh MudwortLimosella australis
- Marsh SeedboxLudwigia palustris
- Dotted SmartweedPersicaria punctata
- Dwarf ArrowheadSagittaria subulata
- Saltmarsh CordgrassSpartina alterniflora
- Saltmeadow CordgrassSpartina patens
- Sensitive JointvetchAeschynomene virginica
- ButtonbushCephalanthus occidentalis
- Twig-rushCladium mariscoides
- Seashore SaltgrassDistichlis spicata
- Dwarf SpikerushEleocharis parvula
- Beaked SpikerushEleocharis rostellata
- Swamp RosemallowHibiscus moscheutos
- Shore QuillwortIsoetes riparia
- Black NeedlerushJuncus roemerianus
- Narrowleaf Pond-lilyNuphar sagittifolia
Wildlife 219
Other animals whose habitat models include the same habitats in Virginia. Not sighting records.
- American AvocetRecurvirostra americana
- American BitternBotaurus lentiginosus
- American Black DuckAnas rubripes
- American CootFulica americana
- 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
- Canada GooseBranta canadensis
- CanvasbackAythya valisineria
- Common LoonGavia immer
- Common NighthawkChordeiles minor
- Common TernSterna hirundo
- Forster's TernSterna forsteri
- Great Blue HeronArdea herodias
- Great EgretArdea alba
- Great Horned OwlBubo virginianus
- Green HeronButorides virescens
- Horned GrebePodiceps auritus
- Least BitternIxobrychus exilis
NatureServe Explorer, CC BY 4.0. USGS Gap Analysis Project habitat models.






































