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

1,651 occurrence records
1,261 with iNaturalist photos
Jun 30, 2026 Last seen in New York

Records from 2000–2026.

1,651 total records count every New York occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 1,602 records with a full observation date.

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

Most sightings fall in July to September.

1,602 New York occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly New York records (table)
MonthRecords
January30
February32
March48
April91
May118
June164
July190
August307
September299
October184
November104
December35

Monthly northern short-tailed shrew occurrence records (iNaturalist and GBIF) in New York, 2000–2026.

Seasonality

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

Occurrence map

Where Northern Short-tailed Shrew has been recorded in New York

300 records mapped · zoom and drag to explore

295 New York records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Long Island 15
Harriman State Park 6
Hamlin Beach State Park 6
Belmont Lake 5
Reinstein Woods Nature Preserve And Environmental Education Center 5
Mount Loretto Unique Area 4
Five Rivers Education Center 4
Green Lakes State Park 4

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
Dutchess County 355
Tompkins County 182
Suffolk County 100
Westchester County 95
Onondaga County 64
Ulster County 64
Monroe County 62
Queens County 53
Bronx County 46
Nassau County 43
Erie County 35
Rockland County 29
47 other counties 523

The complete county distribution, spread across 59 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"