What Is a Group of Hippos Called?

Why a group of hippos is called a bloat - BBC Travel.

What are a group of giraffes called?

Take giraffe for example: “a tower” is their collective noun, and we can't think of a better way to describe a group of these gangly giants, towering as they do above all but the tallest trees around them. A group of giraffe are called a 'tower', which is a great example of collective nouns at their descriptive best.

What is a group of zebras called?

A group of zebras can also be called a herd of zebras or a zeal of zebras, but those aren't quite as much fun.