it is called a hump
killer whales growth
By their spouts, backs, and prints.
Whales have tiny hairs on their backs, and mammals have to have hair to be classified as mammals, and fish CAN NOT have hair.
AH. Those are not humps. Those are muscles.
Above their forheads. Almost on theiir backs
The name came from the whalers. They saw that these whales had a large sloping of skin, tissue, and blubber in front of their dorsal fins giving them an exaggerated 'hump' on their backs. With some humpbacks it is very pronounced, and with others, barely there. But, humpbacks they were called, and so still are. You can find the references in many of the old whaling records.
No whales live in Antarctica -- Antarctica is a continent and whales prefer sea water. Whales that you can find in the oceans around the continent include Orcas, Humpbacks, Minkes and others.
Some small whales are called dolphins, but small whales are still whales.
One hundred whales are called school of Whales.
One hundred whales are called school of Whales.
One hundred whales are called school of Whales.
A group of dolphins is called a pod. If that is your question.