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Miracinonyx (colloquially known as the "American cheetah") is an extinct genus of felids belonging to the subfamily Felinae that was endemic to North America from the Pleistocene epoch (about 2.5 million to 16,000 years ago) and morphologically similar to the modern cheetah (Acinonyx jubatus), although its apparent similar ecological niches have been considered questionable due to anatomical ...
Cheetahs can overtake a running antelope with a 140 m (150 yd) head start. Both animals were clocked at 80 km/h (50 mph) by speedometer reading while running alongside a vehicle at full speed. [106] Cheetahs can easily capture gazelles galloping at full speed (70–80 km/h (43–50 mph)). [63] The physiological reasons for speed in cheetahs are:
[9] Between August 2008 and November 2010, four individuals were recorded by camera traps in Ahaggar National Park located in south central Algeria. [10] A single cheetah was once again filmed and photographed by Algerian naturalists in 2020 in the same park in the Atakor volcanic field whose peaks approach a height of 3,000 metres (9,800 ft). [11]
The earliest African cheetah fossils from the early Pleistocene have been found in the lower beds of the Olduvai Gorge site in northern Tanzania. [7]Not much was known about the East African cheetah's evolutionary story, although at first, the East and Southern African cheetahs were thought to be identical as the genetic distance between the two subspecies is low. [13]
However, it is the darkest in fur color. This cheetah has the most widespread and separated black dorsal spots, but smaller than that of the East African cheetah's. [9] [10] In contrast to the East African cheetah, the Northeast African cheetah has no spots on the hind feet, although some among the Chadian population have spotted hind legs. [4]
[11] Measurements taken of wild cheetahs in Namibia indicate that the females range in head-and-body length from 113 to 140 cm (44 to 55 in) with 59.5 to 73.0 cm (23.4 to 28.7 in) long tails, and weigh between 21.0 and 63.0 kg (46.3 and 138.9 lb); males range in head-and-body length from 113 to 136 cm (44 to 54 in) with 60 to 84 cm (24 to 33 in ...
A cheetah exhibiting pursuit predation. Pursuit predation is a form of predation in which predators actively give chase to their prey, either solitarily or as a group.It is an alternate predation strategy to ambush predation — pursuit predators rely on superior speed, endurance and/or teamwork to seize the prey, while ambush predators use concealment, luring, exploiting of surroundings and ...
Although both the cheetah and greyhound are similar in size, the cheetah can attain speeds nearly twice as fast as the greyhound. This can be explained partly by the finding that moment arms of muscles at the knee and ankle joint in the cheetah are proportionally larger than those of the greyhound. [ 4 ]