They are called Killer Whales because sailors first say them killing other whales thus getting the name "whale killer" which eventually evolved into "killer whale"
orca
An Orca, is commonly called a killer whale.
In Māori, an orca is called a "kātao" or "whale killer."
Yes, an orca and a killer whale are the same mammal.
Orca or grampus.
Yes they are the same killer whale is another name for Orca's. :)
a killer whale is actually called an orca, but the term "killer whale" is mixed up, it actually means "whale killer". in answer to this question a toothed whale. but scientists have argued that a orca may be a dolphin? but that's another question.
The Orca, or so-called "Killer Whale".
The killer whale (orca)
Orcinus Orca Killer Whale blackfish
An orca is a species of dolphin. It is in the group Delphinidae a group of oceanic dolphins. The orca is only called a killer whale because it has been seen killing other whales not because it is a whale :)
A male killer whale, or orca, is called a bull.