Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Eulipotyphla
- Family
- Soricidae
- Genus
- Crocidura
Habitat
This species primarily inhabits tropical and subtropical forests, grasslands, and shrublands in Southeast Asia, including countries like Thailand, Malaysia, and Indonesia. It prefers moist environments such as forest floors near streams or dense vegetation, where it can find cover and prey. They are adaptable to various elevations from sea level up to 2,000 meters.
Diet
The Southeast Asian shrew mainly consumes insects like beetles, ants, and earthworms, as well as other small invertebrates such as spiders and snails. It is an active forager, using its keen sense of smell to hunt at night. Feeding occurs frequently due to its high metabolic rate, often multiple times per hour.
Behavior
Southeast Asian shrews are solitary and primarily nocturnal, spending their days hidden in burrows or under leaf litter to avoid predators. They exhibit territorial behavior, marking their areas with scent and aggressively defending them from intruders. These shrews are highly active hunters, moving quickly and erratically while foraging, and they communicate through high-pitched vocalizations.
Conservation Status
The IUCN status of the Southeast Asian shrew is Least Concern, with a stable population trend across its range. Major threats include habitat loss from deforestation and agricultural expansion, but it remains widespread and adaptable.