The cheetah is the world’s fastest land mammal and it can reach speeds of up to 70 miles per hour (112 kilometers per hour). They can go from 0 to 68 miles per hour in three seconds. Cheetahs are primarily short-burst runners who will take off when they spot a possible prey. Cheetahs are diurnal animals.

Cheetahs were formerly found all over the African and Asian continents, but they are now primarily restricted to the dry open grasslands of Sub-Saharan Africa. Cheetahs are optimized for speed, having long, narrow legs and a long tail. They have rough, short hair that is golden brown in color with solid black patches. When hunting, black tear-shaped stripes on the face help to reflect the light. Cheetahs’ long, muscular tails are flat and utilized for balance and steering.

Cheetahs have between 2,000 and 3,000 spots that help them camouflage in with their surroundings when hunting. Cheetahs spend more time airborne than they do on the ground. Female cheetahs are solitary creatures who live alone or with their kids. Males, on the other hand, live in coalitions, which are tiny family units of two to three brothers. Cheetahs are carnivores, thus they must consume flesh to survive. Their main food consists of small antelopes like Thomson’s gazelles and impalas, but they sometimes hunt small mammals and birds.

The IUCN Red List of Threatened Species classifies cheetahs as vulnerable. Cheetahs are Africa’s most endangered big cat, with about 10,000–12,000 individuals living in the wild.


Over long distances, the pronghorn (American antelope) is the fastest mammal. Pronghorn can achieve higher speeds of about 55 mph and keep a steady speed of 30 mph for more than 20 kilometers. This speed begins at a very young age. Females give birth to one or two fawns in the spring, which remain hiding in the grass until they are old enough to outrun their main predators, which include coyotes, wildcats, and golden eagles. Pronghorn require large areas to graze for food.

Although pronghorn are good runners, they are unable to leap fences, unlike deer. It may have the effect of restricting access to food and closing off pathways to favorable habitats.

Peregrine Falcon

The Peregrine Falcon is the fastest bird, and also the fastest animal on the world, capable of reaching speeds of up to 320 km/h while diving for food. It is not normally a speedy animal, but it achieves incredible speed in its hunting dive, the stoop, in which it flies to great heights before diving sharply at speeds of exceeding 200 mph (320 km/h). Peregrine falcons are among the most abundant birds of prey, and they may be found on all continents except Antarctica.

It has cruising speeds of up to 90 kph in the horizontal direction (56mph). Peregrine falcons are among the largest and most powerful falcon species. They have long, sharply pointed wings and a short tail, and their wings and head are dark blue. Peregrine falcons spend the most of their time in open area, hunting over marshes, estuaries, and agricultural land. Peregrine falcons mostly eat on birds they catch in flight, although they will also grab mammals on occasion. Peregrine falcons have several hunting adaptations.

On the IUCN Red List of Threatened Species, they are now rated as least concern.


Blue Marlin Taxidermy Fish Fishing  - paulbr75 / Pixabay
paulbr75 / Pixabay

Marlins are the most biologically diverse of the billfish, with roughly ten distinct species found all over the world, including blue, black, striped, and white marlins. The black marlin is commonly considered as the world’s fastest fish. They, like sailfish, are big predators with a long rostrum utilized for hunting, some exceeding 16 feet (5 meters) long and weighing more than 1,400 pounds (635 kg).  They are found mostly in the Indian and Pacific seas. They can swim at speeds of up to 82 mph either on the hunt or avoiding danger. They are mostly solitary species that feed on smaller fish, squid, and even octopus, and utilize their distinctive sword-like beak to incapacitate their prey.

Overfishing threatens certain marlin species, which frequently become caught in fishing gear designed for other species.


At 68 mph, the sail fish is one of the fastest organisms in the ocean. They, together with sharks and whales, are among the ocean’s most powerful apex predators.  With its needle-sharp beak and sail, the sailfish is distinctive. They tend to hunt and move in groups and may be found primarily in the Atlantic Ocean.

Sailfish Species Underwater  - Clker-Free-Vector-Images / Pixabay
Clker-Free-Vector-Images / Pixabay

Many experts regard sailfish as the speediest fish in the ocean, and they develop swiftly, reaching 1.2–1.5 m (4–5 ft) in length in one year. They eat on smaller pelagic forage fish and squid near the surface or in the intermediate depths.

When swimming, the sail is generally folded down and only raised when the sailfish attacks its prey. The elevated sail has been demonstrated to diminish sideways head movements, making the bill less observable by prey species. Sailfish typically attack one at a time. The little teeth on their bills inflict scale and flesh severance damage on their victim fish.

According to some reports, sailfish may change colors in order to confuse prey, exhibit emotion, and/or communicate with other sailfish. In certain regions, sailfish rely on coral reefs for eating and reproducing. Which is shown in the Arabian Gulf, the removal of coral reefs in a sailfish’s ecosystem can lead to the extinction of the species in that region.

The above animals are some of the fastest on the world. They can move fast on land, in the air, and in the water. Evolution created their bodies, wings, fins, and legs to succeed in their habitats.

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