Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Eulipotyphla
- Family
- Soricidae
- Genus
- Sorex
Habitat
This shrew inhabits high-elevation forests in eastern Mexico, particularly cloud forests, pine-oak woodlands, and moist mountainous areas above 2000 meters. It prefers cool, damp environments with dense undergrowth for cover and foraging. Geographic range is limited to the Trans-Mexican Volcanic Belt region.
Diet
The Orizaba long-tailed shrew primarily eats insects such as beetles, ants, and spiders, along with earthworms and other small invertebrates. It is an active forager that hunts mostly at night using its keen sense of smell, consuming food frequently due to its high metabolic rate. Feeding behavior includes probing leaf litter and soil for prey.
Behavior
The Orizaba long-tailed shrew is solitary and territorial, marking its area with scent and aggressively defending it from intruders. It is primarily nocturnal, spending days in burrows or under logs, and exhibits rapid, darting movements while foraging. This species has a high metabolic rate, requiring constant activity and eating to maintain energy.
Conservation Status
The IUCN classifies the Orizaba long-tailed shrew as Least Concern, with a stable population trend, though habitat loss from deforestation poses a potential threat. No major conservation efforts are currently in place due to its wide distribution and common status.