Maine mammals

Eastern Cottontail in Maine

Sylvilagus floridanus

Native to Maine

Not listed as nonindigenous in Maine by USGS NAS; treated as native to its mapped Maine 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 Cottontail in Maine, by the numbers

Occasional in Maine 47th most recorded of 85 mammals logged in Maine

29 occurrence records
28 with iNaturalist photos
Jul 6, 2026 Last seen in Maine

Records from 2000–2026.

29 total records count every Maine occurrence from GBIF and iNaturalist; the monthly chart covers the 28 records with a full observation date.

When to look for the Eastern Cottontail in Maine

Most sightings fall in June.

28 Maine occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence. Based on a small number of dated records; the seasonal pattern may not be representative.

Monthly Maine records (table)
MonthRecords
January1
February1
March0
April3
May3
June9
July4
August2
September2
October2
November1
December0

Monthly eastern cottontail occurrence records (iNaturalist and GBIF) in Maine, 2000–2026.

Seasonality

Year-round in Maine, with recorded sightings peaking in June.

Occurrence map

Where Eastern Cottontail has been recorded in Maine

29 records mapped · zoom and drag to explore

29 Maine records mapped

Where it's recorded in Maine

CountyRecords
Cumberland County 23
York County 4
Oxford County 1
Other localities 1

The complete county distribution, spread across 3 Maine counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

The eastern cottontail turns up in Maine less often than in almost any other state within its range: just 29 occurrence records, the smallest state tally the species has across the 40 states where it’s recorded.

At the cold edge of cottontail country

This rabbit favors brushy edges: fencerows, overgrown fields, and the ragged border between open ground and dense cover. Unbroken northern forest doesn’t offer much of that, so Maine’s records concentrate in the state’s southern coastal lowlands, in the farmland and suburban edges of York and Cumberland counties, where fields, hedgerows, and yards still create the mix of feeding ground and escape cover this rabbit needs.

Built to keep breeding, even here

A female eastern cottontail can be pregnant again within hours of giving birth, and Maine’s thin numbers still lean on that same fast reproduction that keeps the species common everywhere else in its range. Records climb sharply each spring and peak in June, tracking the season when litters are born in shallow, fur-lined nests scratched into grass and brush.

Status in Maine

Maine doesn’t list the eastern cottontail as introduced, so its records are treated as native to the state’s mapped range. Here, at the edge of the ground it can use, that classification comes with a caveat: this is a rabbit that does much better in warmer country well south and west of Maine, holding on more thinly at the cooler edge of what it can tolerate.

Occurrence data from iNaturalist and GBIF.

Eastern Cottontail in other states

View all states →

More mammals in Maine 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
  • USFSpublic domainnational-forest boundaries