New York mammals

Northern Short-tailed Shrew in New York

Blarina brevicauda

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.

Northern Short-tailed Shrew in New York, by the numbers

Common in New York 16th most recorded of 102 mammals logged in New York

3,944 occurrence records
1,207 with iNaturalist photos
Jun 30, 2026 Last seen in New York

3,944 total records count every New York occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 3,869 records with a full observation date.

When to look for the Northern Short-tailed Shrew in New York

Most sightings fall in July to October.

3,869 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
January107
February56
March101
April203
May219
June333
July604
August563
September673
October591
November296
December123

Monthly northern short-tailed shrew occurrence records (iNaturalist and GBIF) in New York.

Seasonality

Year-round in New York, with recorded sightings peaking in July–October.

Occurrence map

Where Northern Short-tailed Shrew 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
Long Island 56
Indian Head Wilderness 40
Sterling Forest State Park 31
Hunter-West Kill Mountain Wilderness 26
Burnt-Rossman Hills State Forest 21
Belmont Lake 18
Slide Mountain Wilderness 18
Tonawanda Wildlife Management Area 17

Protected places with the most northern short-tailed shrew 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 579
Dutchess County 477
Suffolk County 300
Ulster County 272
Chautauqua County 183
Essex County 141
Greene County 139
Westchester County 122
St. Lawrence County 86
Lewis County 85
Hamilton County 83
Schoharie County 77
50 other counties 1,400

The complete county distribution, spread across 62 New York counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Northern short-tailed shrews live in moist leaf litter and dense ground cover across New York forests, including the Adirondacks, Letchworth’s ravines, and the Catskills. They are seldom seen alive; a rustle under leaves, a brief trail crossing, or remains left by an owl are more typical detections.

They remain active year-round, but records peak from July through October. That late-season rise reflects detectability near the surface as well as activity, not a period when shrews are absent from the soil and litter elsewhere in the year.

Occurrence data from iNaturalist and GBIF.

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"