Details of killer whales
Black whale is the main species of dolphin, and killer whale is a big dolphin. No fool in the dolphin family is extremely clever.
In addition to humpback whales, the killer whale menu is mainly composed of snacks such as whales, sharks, seals and penguins.
The dolphin family to which killer whales belong is an animal whose IQ is second only to that of human beings. In particular, the IQ of killer whales is very high, equivalent to 16 years of human beings. An IQ experiment that takes 18 months for humans to pass, but it only takes 5 seconds for killer whales to pass smoothly. And its IQ is more than twice that of gorillas.