Georgia mammals

Muskrat in Georgia

Ondatra zibethicus

Native to Georgia S5 Secure in Georgia

Not listed as nonindigenous in Georgia by USGS NAS; native to its Georgia range.

IUCN Red List status

  1. LC
  2. NT
  3. VU
  4. EN
  5. CR
  6. EW
  7. EX

LC – Least Concern

Widespread and abundant; not at risk.

Muskrat in Georgia, by the numbers

Common in Georgia 28th most recorded of 102 mammals logged in Georgia

128 occurrence records
128 with iNaturalist photos

Records from 2000–2026.

128 total records count every Georgia occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 122; the monthly chart covers the 122 records with a full observation date.

When to look for the Muskrat in Georgia

Most sightings fall in April to May.

122 Georgia occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Georgia records (table)
MonthRecords
January4
February7
March16
April23
May30
June13
July15
August5
September3
October4
November1
December1

Monthly muskrat occurrence records (iNaturalist and GBIF) in Georgia, 2000–2026.

Seasonality

Year-round in Georgia, with recorded sightings peaking in April–May.

Occurrence map

Where Muskrat has been recorded in Georgia

122 records mapped · zoom and drag to explore

122 Georgia records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Chattahoochee River National Recreation Area 27
Chattahoochee National Forest 3
High Falls State Park 1

Protected places with the most muskrat sightings, from the USGS Protected Areas Database plus named mountain ranges, good spots to look, not a full breakdown, so they don't sum to the total.

Where it's recorded in Georgia

CountyRecords
Cobb County 22
Fulton County 16
DeKalb County 13
Gwinnett County 10
Fayette County 9
Henry County 7
Floyd County 7
Columbia County 6
Carroll County 4
Troup County 2
Clarke County 2
Richmond County 2
20 other counties 28

The complete county distribution, spread across 32 Georgia counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Georgia’s muskrat records cluster in the wetlands and river bottoms where slow, vegetated water sits year-round, the Okefenokee Swamp’s peat prairies, Banks Lake, and the Ocmulgee River bottomlands around Bond Swamp National Wildlife Refuge near Macon. That’s exactly the mix of marsh grass, cattails, and standing water a muskrat needs to build the dome-shaped lodges and bank burrows it dens in.

A muskrat’s life is built entirely around water. It’s a strong swimmer with a laterally flattened tail it uses like a rudder, and it feeds mostly on cattails, sedges, and other aquatic plants growing right at the water’s edge. In Georgia’s blackwater swamps that diet is easy to come by, and a lodge built from piled marsh vegetation gives the animal a dry platform above the waterline even where the surrounding ground stays flooded much of the year.

Records here run year-round but climb noticeably from March through July, likely reflecting both breeding activity and simply more people out along Georgia’s wetlands in the warmer months. NatureServe ranks the muskrat S5, Secure, in the state, and the state’s abundance data place it among the more frequently recorded semi-aquatic mammals in Georgia’s Coastal Plain wetlands.

Occurrence data from iNaturalist and GBIF.

Muskrat in other states

Muskrat range map (all states)

More mammals in Georgia in the atlas

Data & sources

The data and visualizations on this page draw on these open sources:

  • GBIFCC-BY 4.0occurrence records behind the range map, elevation, and record counts
  • iNaturalistCC0 / CC-BY / CC-BY-SAobservations, photos, and audio recordings
  • NatureServe ExplorerCC-BYthe state conservation rank
  • IUCN Red Listattributed factthe global conservation status
  • USGS NASpublic domainnative / introduced status
  • Natural Earthpublic domainthe relief basemap
  • USFSpublic domainnational-forest boundaries
  • USGS Protected Areas Databasepublic domainthe named parks, forests, and refuges behind "notable places to look"