Bird
Red-breasted Merganser
Mergus serrator
Passes through West Virginia on migration. Found in all 55 counties, across 2 habitats.
- Here
- On migration
- Nesting
- Not known to nest here
- Range
- All 55 counties
- Habitats
- 2

At a glance
- Group
- Birds
- Here
- On migration
- Nesting
- Not known to nest here
- Range
- All 55 counties
- Habitats
- 2
- Habitat models
- Winter
Where it lives
The places its habitat model includes. It is not found everywhere a habitat occurs.
Habitats in West Virginia 2
Each habitat page lists the plants and wildlife also found there.
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.
Still water and its edges: ponds, lakes, millponds and reservoirs.
Other habitats in its models (21)
Land cover, or classes with no habitat page in West Virginia. Those recorded in West Virginia first, the rest by region.
Elsewhere in the South (14)
- Atlantic and Gulf Coastal Plain Interdunal Wetland Winter.
- 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 Sea Island Beach Winter.
- Atlantic Coastal Plain Southern Beach Winter.
- Atlantic Coastal Plain Southern Tidal Wooded Swamp Winter.
- Florida Big Bend Fresh-Oligohaline Tidal Marsh Winter.
- Floridian Highlands Freshwater Marsh Winter.
- Mississippi Sound Salt and Brackish Tidal Marsh 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 (5)
- Gulf and Atlantic Coastal Plain Tidal Marsh Systems Winter.
- Open Water (Brackish/Salt) Winter.
- Unconsolidated Shore Winter.
- Unconsolidated Shore (Beach/Dune) Winter.
- Unconsolidated Shore (Lake/River/Pond) Winter.
Seasons in West Virginia
- Migratory: does not nest here, in all 55 counties.
Also found in its main habitats
Its main habitats in West Virginia, 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.
Disturbed and introduced wetlands
Birds 120
- Northern WaterthrushSeiurus noveboracensis
- Forster's TernSterna forsteri
- American BitternBotaurus lentiginosus
- Black TernChlidonias niger
- Bonaparte's GullChroicocephalus philadelphia
- Caspian TernHydroprogne caspia
- Common LoonGavia immer
- Common TernSterna hirundo
- DickcisselSpiza americana
- DunlinCalidris alpina
- Greater ScaupAythya marila
- King RailRallus elegans
Plants 12
- Slender FimbryFimbristylis autumnalis
- Blue MistflowerConoclinium coelestinum
- False DaisyEclipta prostrata
- Intermediate Spike RushEleocharis intermedia
- Blunt Spike RushEleocharis obtusa
- Bristly SedgeCarex comosa
- Sensitive FernOnoclea sensibilis
- Heart Leaf WillowSalix eriocephala
- Cuscuta gronovii var. gronoviiCuscuta gronovii var. gronovii
- European Gray WillowSalix cinerea
- Ricefield FlatsedgeCyperus iria
- White WillowSalix alba
Ponds, lakes and their shores
Birds 58
- BuffleheadBucephala albeola
- Common GoldeneyeBucephala clangula
- Eurasian WigeonAnas penelope
- Long-tailed DuckClangula hyemalis
- RedheadAythya americana
- American BitternBotaurus lentiginosus
- Black TernChlidonias niger
- Blue-winged TealAnas discors
- Bonaparte's GullChroicocephalus philadelphia
- Caspian TernHydroprogne caspia
- Common LoonGavia immer
- Common TernSterna hirundo
Plants 109
- Stiff Yellow FlaxLinum medium
- Northeastern BulrushScirpus ancistrochaetus
- Sago PondweedStuckenia pectinata
- Common BladderwortUtricularia macrorhiza
- Horned PondweedZannichellia palustris
- Coastal Plain WillowSalix caroliniana
- Northern St. John's-wortHypericum boreale
- Southern Marsh St. John's-wortTriadenum tubulosum
- White Water CrowfootRanunculus longirostris
- Engelmann's ArrowheadSagittaria engelmanniana
- Grassy ArrowheadSagittaria graminea
- Whiteroot RushJuncus brachycarpus
Sources
- USGS Gap Analysis Project habitat models (2001)
- USGS GAP winter habitat model for Red-breasted Merganser 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)































