Maine mammals

White-tailed Deer in Maine

Odocoileus virginianus

Native to Maine S5 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.

White-tailed Deer in Maine, by the numbers

Common in Maine 3rd most recorded of 85 mammals logged in Maine

2,840 occurrence records
2,776 with iNaturalist photos
Jul 12, 2026 Last seen in Maine

Records from 2000–2026.

2,840 total records count every Maine occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 2,789 records with a full observation date.

When to look for the White-tailed Deer in Maine

Most sightings fall in June to August.

2,789 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
January99
February95
March151
April181
May246
June512
July466
August391
September233
October152
November150
December113

Monthly white-tailed deer occurrence records (iNaturalist and GBIF) in Maine, 2000–2026.

Seasonality

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

Occurrence map

Where White-tailed Deer has been recorded in Maine

300 records mapped · zoom and drag to explore

299 Maine records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Acadia National Park 240
Hirundo Wildlife Refuge 17
Baxter State Park 14
Lily Bay 12
Appalachian National Scenic Trail 9
Katahdin Woods and Waters National Monument 8
Laudholm Farms 7
Reid State Park 5

Protected places with the most white-tailed deer 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
Hancock County 911
Cumberland County 342
Penobscot County 283
York County 197
Washington County 156
Kennebec County 110
Waldo County 104
Oxford County 101
Franklin County 98
Piscataquis County 89
Aroostook County 80
Sagadahoc County 78
4 other counties 291

The complete county distribution, spread across 16 Maine counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

With 2,840 records, the white-tailed deer is among the most-recorded mammals in Maine’s atlas. Hancock County alone holds 911, anchored by 270 records from Acadia National Park, and the map extends through every county from the southern farm belt to Baxter State Park and Katahdin Woods and Waters National Monument in the interior.

A browser of edges and regrowth

White-tails thrive where forest is broken up, feeding on twigs, buds, acorns, and new growth along field margins, cutovers, and suburban woodlots. That taste for edge is why deer are so visible in Maine’s southern and central counties and along Acadia’s carriage roads, while the deep spruce-fir interior holds them more thinly. Antlered bucks, family groups of does and fawns, and solitary yearlings each work that broken country a little differently, but all of it is the same search for browse.

Fawns in summer, yards in winter

Reports crest from June through August, when spotted fawns begin traveling with their mothers and long days put deer out on roadsides in the open. Winter rewrites the map: deer gather in sheltered softwood stands known as deer yards, where dense canopy catches snow and cuts the wind, and they shift to cedar and fir browse to ride out the cold months.

Status in Maine

NatureServe ranks the white-tailed deer S5, Secure, in Maine, and the species is native to the state. USGS NAS does not list it as nonindigenous here.

Occurrence data from iNaturalist and GBIF.

White-tailed Deer 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"