Black and rufous elephant shrew

Can have six or seven nests within the home range for different purposes, such as sleeping, caring for the young, and avoiding predators

Joey Makalintal

Can have six or seven nests within the home range for different purposes, such as sleeping, caring for the young, and avoiding predators

Population
20 – 30% decline in the past 10 years

This small mammal’s coat, a vivid contrast of reddish-brown at the front merging into black towards the rear, is not just a marvel of nature’s palette but also serves as an effective camouflage within the dappled light of its forest floor habitat. The striking appearance of the Black and rufous elephant shrew is one of its most identifiable features, allowing it to blend seamlessly into the underbrush and avoid detection by predators.

At the heart of its survival strategy is its elongated proboscis, a versatile tool adept at probing the environment. This long, flexible snout is instrumental in foraging, enabling the shrew to turn over leaves and excavate the forest floor in search of insects. Once its prey, typically beetles, is unearthed, the shrew employs its long tongue with remarkable dexterity to scoop up the bugs, showcasing an efficient adaptation to its insectivorous diet.

The anatomy of the Black and rufous elephant shrew is finely tuned to its lifestyle. The disproportionately longer hindlimbs compared to the forelimbs afford it the agility and speed necessary to escape from threats. This locomotive advantage is crucial in an environment teeming with predators, where the ability to dart to safety can mean the difference between life and death.

A unique aspect of their behavior pertains to territory marking, especially among males. They possess a specialized gland located on the underside of their tail, which secretes a potent scent. This fragrance serves a critical role in delineating territories and signaling the presence of an individual to others. Such olfactory communication is vital in the social and territorial dynamics of the species, helping to avoid conflicts and facilitate mating.

Distribution

Country
Population est.
Status
Year
Comments
Kenya
2016
Tanzania
2016

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Terrestrial / Aquatic

Altricial / Precocial

Polygamous / Monogamous

Dimorphic (size) / Monomorphic

Active: Diurnal / Nocturnal

Social behavior: Solitary / Pack / Herd

Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore

Migratory: Yes / No

Domesticated: Yes / No

Dangerous: Yes / No