Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Eulipotyphla
- Family
- Soricidae
- Genus
- Crocidura
Habitat
This shrew inhabits montane forests and grasslands in East Africa, particularly in Kenya and Tanzania at elevations between 1,500 and 3,000 meters. It prefers moist, dense undergrowth for cover and is often found near streams or in leaf litter. Geographic preferences include cooler, higher-altitude regions with abundant vegetation.
Diet
The Smoky white-toothed shrew primarily feeds on insects such as beetles, ants, and earthworms, as well as spiders and other small invertebrates. It forages actively at night using its keen sense of smell, consuming food frequently due to its high metabolic rate. Feeding behavior involves quick, darting movements through underbrush to capture prey.
Behavior
The Smoky white-toothed shrew is primarily nocturnal and solitary, spending its days hidden in burrows or under logs. It exhibits territorial behavior, marking areas with scent and avoiding direct confrontations with others of its kind. Notable behaviors include rapid, zigzagging movements while foraging and a high-pitched vocalization for communication.
Conservation Status
The IUCN classifies the Smoky white-toothed shrew as Least Concern, with a stable population trend due to its wide distribution. Major threats include habitat loss from deforestation and agricultural expansion in East Africa.