Sunday, 31 March 2019

Elephant shrew



Elephant shrews mainly eat insectsspiderscentipedesmillipedes, and earthworms. An elephant shrew uses its nose to find prey and uses its tongue to flick small food into its mouth, much like an anteater. Eating large prey can pose a challenge; an elephant shrew struggling with an earthworm must first pin its prey to the ground with a forefoot. Then, turning its head to one side, it chews pieces off with its cheek teeth, much like a dog chewing a bone. This is a sloppy process, and many small pieces of worm drop to the ground; these are simply flicked up with the tongue. Some elephant shrews also feed on small amounts of plant matter, especially new leaves, seeds, and small fruits. The species as a whole is widely distributed throughout Africa, excluding western Africa and the Sahara region, but despite their wide distribution range, sightings are still rare. The four-toed elephant shrew is one of the most widespread of the species, occurring from Central and Eastern Africa to the Northeastern corner of South Africa. The four species of giant elephant shrew prefer to live in forests, closed-canopy woodlands, and thickets, usually with a floor densely covered by leaf litter. The checkered elephant shrew is found in Central Africa; the golden-rumped elephant shrew is endemic to Kenya; the grey-faced shrew is confined to two forests in Tanzania, and the black and rufous elephant shrew is found in East Africa. Smaller elephant shrew species can be found in the uplands of southern, eastern, and northwestern Africa, in dry forests, scrub, savannas, and open country covered by sparse shrubs of grass.

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