Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Eulipotyphla
- Family
- Soricidae
- Genus
- Crocidura
Habitat
Wimmer's shrews primarily inhabit moist montane forests and grasslands in East Africa, particularly in Ethiopia's highlands. They prefer areas with dense vegetation and proximity to water sources for cover and foraging. These environments provide the necessary humidity and insect prey.
Diet
Wimmer's shrews mainly eat insects such as beetles, ants, and spiders, along with earthworms and other small invertebrates. They are active hunters, using their keen sense of smell to locate prey, and typically feed at night to avoid predators. Their high metabolism requires them to eat frequently, often consuming food equivalent to their body weight daily.
Behavior
Wimmer's shrews are solitary and territorial, marking their areas with scent and avoiding direct interactions with others except during mating. They are primarily nocturnal, spending the day in burrows or under logs, and exhibit high activity levels with rapid movements to hunt. Their behavior includes using echolocation-like calls for navigation in dark environments, and they are known for their aggressive defense when threatened.
Conservation Status
Wimmer's shrew is classified as Data Deficient by the IUCN due to limited research and population data. Major threats include habitat loss from deforestation and agriculture in East Africa, with population trends unknown.