New Hampshire mammals

American Red Squirrel in New Hampshire

Tamiasciurus hudsonicus

Native to New Hampshire S5 Secure in New Hampshire

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

American Red Squirrel in New Hampshire, by the numbers

Common in New Hampshire 8th most recorded of 76 mammals logged in New Hampshire

1,395 occurrence records
1,261 with iNaturalist photos
Jul 11, 2026 Last seen in New Hampshire

1,395 total records count every New Hampshire occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 1,381 records with a full observation date.

When to look for the American Red Squirrel in New Hampshire

Most sightings fall in June to July.

1,381 New Hampshire occurrence records (iNaturalist and GBIF) by month of year. Shows when the species is recorded, not a guarantee of presence.

Monthly New Hampshire records (table)
MonthRecords
January52
February57
March75
April116
May128
June234
July210
August130
September147
October119
November51
December62

Monthly american red squirrel occurrence records (iNaturalist and GBIF) in New Hampshire.

Seasonality

Year-round in New Hampshire, with recorded sightings peaking in June–July, with a smaller rise in September.

Occurrence map

Where American Red Squirrel has been recorded in New Hampshire

300 records mapped · zoom and drag to explore

300 New Hampshire records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
White Mountain National Forest 58
Franconia Notch State Park 47
Appalachian National Scenic Trail 30
UNew Hampshire - College Woods 12
White Mountains 6
Pemigewasset Wilderness 4
Sandwich Range Wilderness 3
Moose Brook State Park 3

Protected places with the most american red squirrel 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 New Hampshire

CountyRecords
Grafton County 285
Rockingham County 207
Sullivan County 171
Carroll County 169
Coos County 168
Hillsborough County 146
Merrimack County 81
Cheshire County 80
Strafford County 49
Belknap County 34
Other localities 5

The complete county distribution, spread across 10 New Hampshire counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

New Hampshire holds 1,395 records of the American red squirrel, ranking it seventh by record count among the 54 New Hampshire mammals tracked in this survey, with a sighting from July 2026 the most recent.

At home in conifer and hardwood alike

A red squirrel builds its life around a good cone crop, caching spruce, fir, and pine cones by the thousand in a single midden it defends year after year. That need is met across most of New Hampshire: the conifer stands of the White Mountains hold the classic version of that habitat, while the mixed hardwood hills of the Merrimack Valley and the state’s southern half still carry enough pine and hemlock to support the same caching habit.

A fall spike that tracks the harvest

Records climb through spring and into summer, then rise again in September as squirrels race to gather that year’s cone crop before it opens and scatters seed on the ground. A red squirrel that skimps on its midden in September risks a lean winter, so the animal gets louder and more visible defending its cache right when the state’s records pick back up.

Status in New Hampshire

The American red squirrel is native to New Hampshire, and NatureServe ranks it S5, secure. Its reliance on a reliable cone crop, rather than any one forest type, is what lets it hold ground across nearly the whole state.

Occurrence data from iNaturalist and GBIF.

American Red Squirrel in other states

View all states →

More mammals in New Hampshire 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"