Florida mammals

Fraser's dolphin in Florida

Lagenodelphis hosei

Native to Florida

Not listed as nonindigenous in Florida by USGS NAS; treated as native to its mapped Florida 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.

Fraser's dolphin in Florida, by the numbers

Occasional in Florida 61st most recorded of 116 mammals logged in Florida

43 occurrence records

When to look for the Fraser's dolphin in Florida

Most sightings fall in July.

43 Florida occurrence records (iNaturalist and GBIF) by month of year. Shows when the species is recorded, not a guarantee of presence.

Monthly Florida records (table)
MonthRecords
January0
February1
March0
April0
May0
June1
July30
August0
September0
October0
November11
December0

Monthly fraser's dolphin occurrence records (iNaturalist and GBIF) in Florida.

Seasonality

Year-round in Florida, with recorded sightings peaking in July.

Occurrence map

Where Fraser's dolphin has been recorded in Florida

43 records mapped · zoom and drag to explore

32 Florida records mapped

Where it's recorded in Florida

CountyRecords
Lee County 2
Sarasota County 1
Other localities 40

The complete county distribution, spread across 2 Florida counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Fraser’s dolphin turns up rarely in Florida’s records: just 43 total, every one sourced from GBIF rather than a live iNaturalist sighting. That’s consistent with a species that lives in deep offshore water and mostly reaches the record books through strandings or research surveys, not encounters near shore. USGS doesn’t flag it as nonindigenous in Florida, so it’s treated as native to the state’s mapped range.

July accounts for 30 of the 43 records, an outsized share for one month, with November a distant second at 11 and most other months empty. With a sample this small, that July cluster likely traces back to one or two stranding events rather than a real seasonal pattern in the species’ Florida presence.

Occurrence data from GBIF.

More mammals in Florida 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
  • IUCN Red Listattributed factthe global conservation status
  • USGS NASpublic domainnative / introduced status
  • Natural Earthpublic domainthe relief basemap