Northern Short-tailed Shrew
Northern Short-tailed Shrew
Blarina brevicauda
Mammalia
UNCOMMON

Stats

Lifespan
1-2.5 yrs
Size
Medium
Diet
Insectivore
Activity
Cathemeral
Social
Solitary
Biome
Temperate forest
Range
North America
Movement
Burrowing
Breeding
Live Birth
Defense
Venom
Status
Uncommon

About

One of North America's only venomous mammals — its saliva contains a paralytic toxin strong enough to subdue mice and insects, letting it cache living but immobilized prey for later. Its metabolism runs so hot that it must eat nearly its own body weight in food every day just to survive.

Life cycle

  1. 1.
    newborn
    A live-born newborn nurses on its mother's milk and depends on her for warmth and protection.
  2. 2.
    juvenile
    A weaned juvenile begins eating solid food and learning from its parents or group.
  3. 3.
    adult
    Fully grown at adult size.

Learn more

Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Eulipotyphla
Family
Soricidae
Genus
Blarina
Species
Blarina brevicauda