Man free diving with false killer whales, Revillagigedo Islands, Socorro, Baja California, Mexico.
A man free diving with false killer whales, Revillagigedo Islands, Socorro, Baja California, Mexico.
  • Video taken by divers showed a false killer whale twirling right in front of them in Costa Rica.
  • Research biologist Robin Baird said the species has been documented passing fish to humans.
  • He said the behavior suggests false killer whales view humans as something very similar to them.

A extraordinary video captured the moment a false killer whale appeared to dance and twirl in front of a group of scuba divers near Costa Rica, but it wasn't the first time the species got friendly with humans.