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The pronghorn's closest living relatives are the giraffe and okapi. [14] The Antilocaprids are part of the infraorder Pecora, making them distant relatives of deer, bovids, and moschids. The pronghorn is the fastest land mammal in the Americas, with running speeds of up to 88.5 km/h (55 mph). It is the symbol of the American Society of ...
See Sarah, the fastest cheetah. A widely quoted top speed figure of 71 mph (114 km/h) has been discredited due to lax and questionable methodology. [ 60 ] The highest speed reliably and rigorously measured in cheetahs in a straight line is 29 m/s (104 km/h), as an average of 3 runs over a 201.2-meter (220 yards) course (starting from start line ...
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 ...
Pronghorn is, study shows, the 2nd fastest, topping 55 mph. The fastest pronghorn is faster than most cheetahs, as the usual range of speed of the latter is usually around 52 to 56 mph. The 2nd fastest cheetah speed was 61 mph. —Preceding unsigned comment added by 222.127.170.188 09:14, 12 July 2008 (UTC)
Even though the Cheetah is capable of reaching speeds up to 60 mph among other athletic feats – their inability to roar keeps them out the big cat league. Once found throughout Asia, Europe and ...
There are indirect ways to measure how fast a cheetah can run. One case is known of a cheetah that overtook a young male pronghorn. 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]
Acinonyx is a genus within the Felidae family. [1] The only living species of the genus, the cheetah (A. jubatus), lives in open grasslands of Africa and Asia. [2]Several fossil remains of cheetah-like cats were excavated that date to the late Pliocene and Middle Pleistocene. [3]
One North American mammal, the pronghorn or "pronghorn antelope", is colloquially referred to as the "American antelope", despite the fact that it belongs to a completely different family (Antilocapridae) than the true Old-World antelopes; pronghorn are the sole extant member of an extinct prehistoric lineage that once included many unique species.