Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Eulipotyphla
- Family
- Soricidae
- Genus
- Crocidura
Habitat
This species is endemic to the Andaman Islands in India, primarily inhabiting tropical evergreen forests, grasslands, and areas near streams. It prefers moist, lowland terrains with dense undergrowth for cover and foraging. Geographic restrictions limit it to these islands, avoiding higher elevations.
Diet
The Andaman spiny shrew feeds mainly on insects such as beetles, ants, and earthworms, as well as other small invertebrates. It exhibits nocturnal foraging behavior, using its keen sense of smell to hunt actively on the forest floor. Feeding occurs primarily at night to avoid predators.
Behavior
The Andaman spiny shrew is primarily nocturnal and solitary, spending its active hours foraging for food in leaf litter and undergrowth. It is territorial, marking its area with scent and avoiding direct interactions with others of its species. Notable behaviors include rapid movements and a high metabolic rate, requiring constant feeding.
Conservation Status
The IUCN classifies the Andaman spiny shrew as Vulnerable due to habitat loss from deforestation and human encroachment. Population trends are declining, with major threats including fragmentation of forest habitats and potential impacts from invasive species.