Virginia mammals

Northern Short-tailed Shrew in Virginia

Blarina brevicauda

Native to Virginia S5 Secure in Virginia

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

Common in Virginia 14th most recorded of 105 mammals logged in Virginia

1,057 occurrence records
723 with iNaturalist photos
Jun 2, 2026 Last seen in Virginia

Records from 2000–2026.

1,057 total records count every Virginia occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 1,024 records with a full observation date.

When to look for the Northern Short-tailed Shrew in Virginia

Most sightings fall in September to October.

1,024 Virginia occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Virginia records (table)
MonthRecords
January31
February24
March72
April103
May97
June106
July75
August92
September215
October135
November57
December17

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

Seasonality

Year-round in Virginia, with recorded sightings peaking in September–October.

Occurrence map

Where Northern Short-tailed Shrew has been recorded in Virginia

300 records mapped · zoom and drag to explore

300 Virginia records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Jefferson National Forest 52
George Washington Memorial Parkway 17
Shenandoah National Park 9
Appalachian National Scenic Trail 8
Lyndhurst Ponds 6
Assateague Island National Seashore 5
George Washington National Forest 4
Blue Ridge Parkway 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 Virginia

CountyRecords
Warren County 187
Fairfax County 174
Giles County 121
Arlington County 55
Prince William County 47
Albemarle County 38
Loudoun County 37
Clarke County 32
Fauquier County 32
Montgomery County 26
Richmond County 17
Westmoreland County 15
69 other counties 276

The complete county distribution, spread across 81 Virginia counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

The northern short-tailed shrew has 1,057 records in Virginia’s occurrence data, drawn from both iNaturalist (723) and GBIF (835), enough to rank it among the more frequently recorded small mammals in the state. Reports come from both ends of Virginia’s geography at once: the George Washington and Jefferson National Forests in the mountains, and the marshes and pine woods of the Coastal Plain and Tidewater near the Chesapeake Bay.

At home in leaf litter from the mountains to the marsh

This shrew doesn’t need a particular forest type so much as damp leaf litter and loose soil to tunnel through, and Virginia offers that from the Blue Ridge and Appalachian highlands down to the wet pine woods near the Great Dismal Swamp and the Chesapeake Bay. It often reuses runways and burrows dug by voles rather than building its own tunnel system from scratch.

One of the few venomous mammals in Virginia

Its saliva carries a mild venom, delivered through grooved lower teeth, strong enough to subdue an earthworm or a small vertebrate and keep it immobilized for later. That’s a rare trait among mammals anywhere, and it lets a shrew with a punishing metabolism cache paralyzed prey instead of hunting fresh food every hour. Records here peak in September, which likely tracks survey and trapping effort more than a real seasonal surge in activity.

Status in Virginia

Virginia’s records don’t list the northern short-tailed shrew as nonindigenous, and NatureServe ranks it S5, secure, native to its Virginia range. Few Virginia mammals are this common in leaf litter and this rarely seen.

Occurrence data from iNaturalist and GBIF.

More mammals in Virginia 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"