Rhode Island mammals

Eastern Red Bat in Rhode Island

Lasiurus borealis

Native to Rhode Island SNR Unranked in Rhode Island

Not listed as nonindigenous in Rhode Island by USGS NAS; native to its Rhode Island 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.

Eastern Red Bat in Rhode Island, by the numbers

Occasional in Rhode Island 26th most recorded of 72 mammals logged in Rhode Island

43 occurrence records
12 with iNaturalist photos
May 7, 2026 Last seen in Rhode Island

Records from 2000–2026.

When to look for the Eastern Red Bat in Rhode Island

Most sightings fall in July to September.

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

Monthly Rhode Island records (table)
MonthRecords
January0
February0
March1
April2
May3
June2
July10
August13
September8
October2
November2
December0

Monthly eastern red bat occurrence records (iNaturalist and GBIF) in Rhode Island, 2000–2026.

Seasonality

Year-round in Rhode Island, with recorded sightings peaking in July–September.

Occurrence map

Where Eastern Red Bat has been recorded in Rhode Island

43 records mapped · zoom and drag to explore

40 Rhode Island records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Prudence Island 1
Big River 1
Carolina Management Area 1

Protected places with the most eastern red bat 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 Rhode Island

CountyRecords
Washington County 13
Providence County 11
Newport County 5
Kent County 2
Bristol County 1
Other localities 11

The complete county distribution, spread across 5 Rhode Island counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Eastern red bats roost alone in foliage, where their rusty fur can resemble a dead leaf, and emerge to feed over clearings, marsh edges, and tree-lined paths. Prudence Island and the wooded margins of Ninigret and Trustom Pond refuges offer useful places to watch the evening sky rather than trying to locate a concealed daytime roost.

Rhode Island records are concentrated from July through September, consistent with peak summer activity and autumn movement; isolated off-season records should be interpreted cautiously. Begin watching about sunset for a fast, maneuverable bat, but remember that confident species identification usually requires acoustic data or close diagnostic photographs.

Occurrence data from iNaturalist and GBIF.

More mammals in Rhode Island in the atlas

Data & sources

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