The peregrine falcon is the fastest bird in the world, with speeds of up to 242 miles per hour when diving for prey.
The cheetah is the fastest land animal on Earth, with speeds of up to 75 miles per hour.
The sailfish is the fastest fish in the world, with speeds of up to 68 miles per hour.
The Mexican free-tailed bat is the fastest mammal on Earth, with speeds of up to 100 miles per hour.
The spur-winged goose is the fastest waterfowl in the world, with speeds of up to 142 miles per hour.
The brown hare is the fastest rabbit in the world, with speeds of up to 47 miles per hour.
The African wild dog is the fastest canid in the world, with speeds of up to 37 miles per hour.
The blue wildebeest is the fastest antelope in the world, with speeds of up to 50 miles per hour.
The ostrich is the fastest two-legged animal on Earth, with speeds of up to 45 miles per hour.
The pronghorn is the fastest land mammal in the Americas, with speeds of up to 55 miles per hour.