The elephant shrew is a long-snouted speedster
Watch a video about the elephant shrew.
The unique elephant shrew has the body of a mouse and the nose of an elephant. It’s an African mammal that lives life at full speed, plucking prey from crevices in leaves, roots and soil. It hunts along a network of narrow, cleared paths through the undergrowth, which it also uses to escape predators. The shrew carefully maintains and memorizes these routes, because its life depends on them. Unlike other shrews, the elephant shrew is not venomous; instead, it relies on speed, spatial memory and quick thinking to outsmart predators.
EarthSky’s 2026 lunar calendar is available now. Get yours today! Makes a great gift.
Elephant nose and athlete’s legs
The elephant shrew stands out for its long, flexible snout, which functions as a precision tool. At the very tip, tiny, highly mobile nostrils help it sniff out hidden prey with remarkable accuracy. The snout is also covered with numerous tactile and olfactory receptors. These are similar to the whiskers of other mammals, allowing the elephant shrew to feel and smell its surroundings without seeing them. Its long, thin and highly mobile tongue helps it capture insects in crevices, under leaves or among roots.
The elephant shrew’s large eyes and rounded ears complete its sensory system. The eyes detect rapid movements, while the ears pick up low-intensity sounds, such as the rustle of a predator moving through vegetation. Its most common predators are snakes, birds of prey and larger carnivorous mammals.
Its hind legs are long and athletic, designed for running and jumping without pause. They allow explosive acceleration and almost instantaneous changes of direction. An elephant shrew can cover hundreds of meters in seconds, reaching speeds of up to 17 mph (28 kph). It can also leap over 6.5 feet (2 meters) to evade predators or obstacles.
Its compact body and slender tail complete a lightweight, aerodynamic silhouette, enabling it to move at extreme speed and react in fractions of a second.
The high-speed life of the elephant shrew
Elephant shrews maintain networks of cleared paths in their habitats. They travel them daily, as if following an invisible map. These paths act like private highways, which the animal memorizes with pinpoint precision. The shrews actively keep these paths clear, removing leaves, twigs and other debris, ensuring that their routes remain fast and safe for both foraging and escape. Some territories feature complex networks of multiple intersecting paths, almost like a chaotic road system.
Elephant shrews rely on visual, olfactory and spatial cues to navigate. This allows them to choose the safest route even while fleeing. Their memory of these paths is so accurate that they can avoid obstacles and predators with remarkable speed and precision.
Their metabolism runs at full power, so they need to eat frequently. This high energy demand explains their constant activity and perpetual alertness. A single mistake – a poorly chosen path, a delayed jump or even a minor distraction – can expose them to a predator and cost them their lives. Maintaining their path networks is therefore not just convenient; it is critical for survival.
Fast food and secret hiding spots
Elephant shrews eat insects, spiders and small invertebrates. Depending on habitat and season, they may also supplement their diets with fruits, vegetables, seeds or nectar.
The speed and coordination of the elephant shrew allow it to efficiently catch prey. The tongue and snout work together like an extremely precise pair of tweezers.
As for habitat, it lives in African savannas, scrublands and forests, always in areas with natural shelters. Also, it adapts its behavior to the environment, adjusting its routes and schedules according to threat levels.
Is the elephant shrew venomous?
It’s a common misconception that elephant shrews are venomous. Unlike some of their shrew relatives, they have no toxins. Instead, elephant shrews rely on speed, sharp spatial memory and careful planning to evade predators. They even anticipate danger and pre-plan escape routes, demonstrating an impressive ability to process their environment. For them, survival depends on brains and legs, not venom.
Venomous shrews, by contrast, have adopted a very different strategy. Found mainly in Europe, Asia and North America — often in wet forests or along riverbanks — they use venom to immobilize insects, worms and even relatively large vertebrates. This allows them to store prey alive for later, reducing the need for constant hunting or extreme agility. While their bites can cause mild pain or inflammation, they are not dangerous to humans.
African shrews are a venom-free clan
Currently, scientists recognize about 20 species of elephant shrew. All belong to the family Macroscelididae and live exclusively in Africa. Many elephant shrews form lifelong, monogamous pairs. And none produce venom, confirming that this group followed a completely different evolutionary path from venomous shrews.
Among the most striking elephant shrew species are the black and rufous sengi, known for its bold black and reddish color contrast; the rufous elephant shrew, known for its uniform reddish fur and great agility; the bushveld elephant shrew, characterized by excellent camouflage in dry, open environments; and the Karoo rock elephant shrew, notable for its partially bare tail and adaptation to desert and rocky habitats.
A tiny prodigy
In short, the elephant shrew demonstrates that size does not limit complexity. It runs, plans, remembers and adapts with astonishing efficiency. Thanks to its practical intelligence, spatial memory and extreme speed, it survives in demanding ecosystems where mistakes are costly.
In its world, a single error can mean disappearance. That’s why this small mammal deserves not only scientific attention but also a prominent place among the most fascinating animals on the planet.
Bottom line: The elephant shrew is a small but clever creature. It survives using speed, memory and keen senses in a world where predators lurk at every turn.
Read more: Kangaroo rats are desert dwellers
Read more: The pangolin: An armored, insect-controlling mammal
The post The elephant shrew is a long-snouted speedster first appeared on EarthSky.