Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Eulipotyphla
- Family
- Soricidae
- Genus
- Crocidura
Habitat
This shrew primarily inhabits moist forests, grasslands, and savannas in sub-Saharan Africa, often near water sources like rivers or streams. It prefers areas with dense undergrowth for cover and foraging, ranging from Senegal to Ethiopia and south to Angola. These environments provide the necessary insects and moisture for survival.
Diet
The African dusky shrew mainly eats insects such as beetles, ants, and termites, along with earthworms and other small invertebrates. It is an active nocturnal forager, using its keen sense of smell to hunt prey in leaf litter or soil. Due to its high metabolism, it must consume food equivalent to its body weight daily.
Behavior
African dusky shrews are solitary and territorial, defending small areas with scent markings and vocalizations. They are primarily nocturnal, emerging at night to forage actively and avoid daytime predators. These shrews are agile runners and swimmers, often creating shallow burrows or using existing cover for shelter.
Conservation Status
The African dusky shrew is classified as Least Concern by the IUCN, with a stable population trend across its range. Major threats include habitat loss from deforestation and agricultural expansion.