A male gorilla can weigh up to 225 kilograms and stand 1.8 meters in height.

I mean, that male gorilla was probably really something in his day.

A blackback is a sexually mature male gorilla of up to 11 years of age.

There was a letter-writing campaign and a lawsuit to keep the male gorilla in Cleveland.

Until shortly after humans arrived on the island around 2,000 years ago, there were lemurs as large as a male gorilla.

It was roughly the size of an adult male gorilla, which was first noted by Lamberton.

Frozen on the video screen was the face of a male gorilla.

And then they reviewed her final computer-reconstituted image, which clearly showed the head of a male gorilla.

When Elliot raised his head, he saw the male gorilla retreating backward, toward the far edge of the clearing.

Since then, four out of the five habituated silverbacks, the male gorillas who lead the families, have been killed.