New York mammals

American Red Squirrel in New York

Tamiasciurus hudsonicus

Native to New York S5 Secure in New York

Not listed as nonindigenous in New York by USGS NAS; native to its New York 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 York, by the numbers

Common in New York 7th most recorded of 102 mammals logged in New York

4,038 occurrence records
2,602 with iNaturalist photos
Jul 11, 2026 Last seen in New York

4,038 total records count every New York occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 4,011 records with a full observation date.

When to look for the American Red Squirrel in New York

Most sightings fall in March to August.

4,011 New York occurrence records (iNaturalist and GBIF) by month of year. Shows when the species is recorded, not a guarantee of presence.

Monthly New York records (table)
MonthRecords
January227
February241
March322
April459
May432
June482
July449
August346
September286
October335
November253
December179

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

Seasonality

Year-round in New York, with recorded sightings peaking in March–August, with a smaller rise in October.

Occurrence map

Where American Red Squirrel has been recorded in New York

300 records mapped · zoom and drag to explore

300 New York records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Reinstein Woods Nature Preserve And Environmental Education Center 55
Five Rivers Education Center 32
Erie Canal 10
Robert Moses State Park 10
Watkins Glen State Park 8
Amherst State Park 8
John Boyd Thacher State Park 7
Letchworth State Park 7

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 York

CountyRecords
Tompkins County 861
Ulster County 659
Essex County 244
Franklin County 228
Monroe County 181
Erie County 148
St. Lawrence County 141
Onondaga County 102
Albany County 92
Westchester County 84
Saratoga County 79
Sullivan County 76
49 other counties 1,143

The complete county distribution, spread across 61 New York counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

New York holds 4,038 documented red squirrel records, among the densest occurrence counts of any mammal on the state’s atlas. That volume says people report red squirrels often, not that the species outnumbers everything else in New York’s woods.

A squirrel tied to conifer seed crops

Red squirrels build their year around one resource: conifer seeds, which they harvest all summer and stash in big cone piles for winter. That habit ties this squirrel tightly to the Adirondacks’ spruce-fir stands and to the hemlock-lined gorges around places like Watkins Glen, where conifer cover stays thick enough to keep a cone stash usable through a long snow season. In the state’s hardwood-dominated lowlands, away from conifers, records thin out fast.

Loud, territorial, and easiest to record in spring

Records peak from April through July, which lines up with the red squirrel’s spring breeding chases and its habit of loudly defending an exclusive territory with a rattling chatter all year. That noise, plus new litters moving around in early summer, makes the squirrel easier to notice and log in spring than in the quieter, colder months.

Status in New York

NatureServe ranks the red squirrel S5, secure, in New York, and it’s native to the state. Its dependence on conifer seed crops means its strongest records still track the state’s spruce-fir and hemlock stands rather than its beech-maple woods.

Occurrence data from iNaturalist and GBIF.

American Red Squirrel in other states

View all states →

More mammals in New York 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"