Yes the blue whale is endangered.
They have been hunted for skin, meat and because it is thought to be a threat to fishing lines, by stealing fish already hooked. Additional Info: After checking the US Fish and Wildlife Service List...
The false killer whales Markings, and body coloration vary quite alot from that of a true orca; They also prefer warmer waters. See related link...
The false killer whale belongs to the oceanic dolphin family.
a killer whale all black and smaller
yes