Maine mammals

Virginia Opossum in Maine

Didelphis virginiana

Native to Maine S4 Apparently Secure in Maine

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

Virginia Opossum in Maine, by the numbers

Common in Maine 27th most recorded of 85 mammals logged in Maine

139 occurrence records
139 with iNaturalist photos
Jun 3, 2026 Last seen in Maine

Records from 2000–2026.

When to look for the Virginia Opossum in Maine

Most sightings fall in January.

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

Monthly Maine records (table)
MonthRecords
January18
February10
March12
April10
May12
June12
July8
August10
September11
October13
November14
December9

Monthly virginia opossum occurrence records (iNaturalist and GBIF) in Maine, 2000–2026.

Seasonality

Year-round in Maine, with recorded sightings peaking in January, with a smaller rise in March and May–June.

Occurrence map

Where Virginia Opossum has been recorded in Maine

139 records mapped · zoom and drag to explore

139 Maine records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Kennebunk Plains 1

Protected places with the most virginia opossum 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 Maine

CountyRecords
Cumberland County 36
York County 22
Kennebec County 22
Lincoln County 12
Oxford County 9
Penobscot County 6
Somerset County 6
Waldo County 5
Franklin County 5
Hancock County 4
Androscoggin County 4
Sagadahoc County 4
Knox County 3
Other localities 1

The complete county distribution, spread across 13 Maine counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Maine’s 139 Virginia opossum records hug the southern and coastal counties, with Cumberland, York, and Kennebec holding most of them. That southern tilt fits the biology: Maine lies near the cold northern edge of this marsupial’s range, and its hold on the state loosens with every county north.

North America’s only marsupial

The opossum raises its young in a pouch, then carries them riding on its back, and it makes a living as a nocturnal generalist, eating insects, fruit, carrion, eggs, and whatever a backyard or farm edge offers. Famous for feigning death when cornered, it more often simply climbs or waddles off, its grasping tail helping it balance along branches and fences.

Warm corners of a cold state

Wooded river corridors, farm edges, and neighborhoods give opossums food and den sites, and places like the Kennebunk Plains mark the kind of open southern ground where they turn up. Bare ears, a naked tail, and thin fur are liabilities in a Maine January, so animals den up in woodchuck holes, brush piles, and outbuildings during hard cold and forage on milder nights. Records run through every month, with a modest November rise as opossums feed heavily ahead of winter.

Status in Maine

NatureServe ranks the Virginia opossum S4, Apparently Secure, in Maine, and the species is treated as native to the state. USGS NAS does not list it as nonindigenous here.

Occurrence data from iNaturalist and GBIF.

Virginia Opossum 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
  • 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"