Males are called Rams, and Females are called Ewes.
A baby impala is called a calf.
I would presume the young of an Impala would be a fawn, like the common deer
Impala - One of the most widespread and common antelope species of the Serengeti, the Impala is certainly the most elegant antelopes. Only the male of this species possesses horns.
she's a 1967 impala
If you do have one, you will have a male plug to plug it into an outlet. If you can find no plug then you don't have one.
A male shark is called a male.
A male crocodile is called a bull.
A male pronghorn is called a buck
Male hummingbirds are called cocks
A male whale, is called a bull.
A male elephant is called a bull or a tusker.A male elephant is called a bull.
A male deer is called a Buck , but also can be called a Stag