Kentucky mammals

American pygmy shrew in Kentucky

Sorex hoyi

Native to Kentucky S4 Apparently Secure in Kentucky

Not listed as nonindigenous in Kentucky by USGS NAS; native to its Kentucky 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 pygmy shrew in Kentucky, by the numbers

Rare in Kentucky 71st most recorded of 77 mammals logged in Kentucky

Records from 2000–2026.

Seasonality

No dated Kentucky records from 2000 to 2026.

Kentucky has no dated records of the American pygmy shrew from 2000 through 2026. Older specimens exist, but none falls inside that window, and that blank says as much about how hard this animal is to detect as it does about where it actually lives.

Mountains and shaded bluffs

Elsewhere in its southern range, this shrew mostly turns up at high elevation in the southern Appalachians, tracking cool ground. Kentucky’s older specimens, which predate 2000 or carry no date, came both from the eastern mountains of Harlan and Letcher counties and from central counties such as Hardin and Clark. In that lower country, the cool, damp microclimate of shaded ravines and north-facing bluffs, in moss and leaf litter, may stand in for elevation as this shrew’s refuge.

Too small to sit still

A pygmy shrew’s tiny body loses heat fast and can’t store much energy, so it hunts in short bouts around the clock rather than saving activity for one time of day. It works through moss, leaf litter, and rotting wood after insects and spiders, staying under cover the entire time, which is exactly the kind of animal that leaves few reports even where it’s genuinely present.

Status in Kentucky

The American pygmy shrew is native to Kentucky and isn’t listed as nonindigenous by USGS NAS. NatureServe ranks it S4, apparently secure, a status built on scattered survey records rather than dense observation.

Occurrence data from GBIF.

More mammals in Kentucky 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