What'a a group of hippopotamuses called?

Answer 1

A group of hippos is called a herd, bloat, or crash.
hippos are indeed mammals ;)
A bloat of hippoes

Also, Pod, Herd or Dale are often used

Answer 2

Hippos belong to a group of animals called pachyderms,which include elephants, rhinoceroses, tapirs, and ironically: manatees and dugongs.

Answer 3

According to the San Diego Zoo website it is a bloat. http://www.sandiegozoo.org/animalbytes/got_questions_groups_list.html

Answer 4

The collective term for a group of hippos is a bloat, herd, pod, or school.

See http:/www.askoxford.com/asktheexperts/collective/h/?view=uk

Answer 5

hippopottimus

Answer 6

A Herd