Georgia mammals

North American River Otter in Georgia

Lontra canadensis

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.

North American River Otter in Georgia, by the numbers

Common in Georgia 20th most recorded of 109 mammals logged in Georgia

348 occurrence records
324 with iNaturalist photos

Records from 2000–2026.

348 total records count every Georgia occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 341 records with a full observation date.

When to look for the North American River Otter in Georgia

Most sightings fall in October to February.

341 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
January48
February40
March27
April31
May13
June18
July15
August17
September20
October29
November36
December47

Monthly north american river otter occurrence records (iNaturalist and GBIF) in Georgia, 2000–2026.

Seasonality

Year-round in Georgia, with recorded sightings peaking in October–February, with a smaller rise in April.

Occurrence map

Where North American River Otter has been recorded in Georgia

300 records mapped · zoom and drag to explore

297 Georgia records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Chattahoochee River National Recreation Area 15
Okefenokee National Wildlife Refuge.Wilderness Area 10
Chattahoochee National Forest 7
Dixon Memorial Wildlife Management Area 5
Tybee Island 2
Ocmulgee Mounds National Historical Park 2
Redlands Wildlife Management Area 2
St. Simons Island 1

Protected places with the most north american river otter 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
Fulton County 31
DeKalb County 29
Chatham County 28
Charlton County 24
Clarke County 14
Richmond County 14
Cobb County 13
Walton County 10
Gwinnett County 9
Glynn County 8
Ware County 8
Clayton County 7
67 other counties 153

The complete county distribution, spread across 79 Georgia counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

River otter reports concentrate in Georgia’s open coastal water around Cumberland, Sapelo, and Savannah National Wildlife Refuge. Tidal creeks make swimming animals easier to see, but freshwater records extend through Piedmont rivers to Blue Ridge streams. Bank burrows and root tangles provide dens close to fish and crayfish in both settings.

December and January carry the highest report totals, before spring growth screens many wooded banks. That visibility effect may strengthen the winter peak, so it isn’t a count of otter numbers. NatureServe ranks the species Secure in Georgia, a separate assessment from the occurrence pattern. The coastal cluster still reveals something useful: broad estuary channels give observers clearer views than shaded mountain streams, even when both support otters.

Occurrence data from iNaturalist and GBIF.

North American River Otter in other states

View 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"