Написать ! grey whales, often called 'friendly whales', make the same amazing journey every year! from april to november the whales stay in the cold waters of the arctic looking for food. then, from december to april they go to the warmer waters of mexico to have their babies! the gray whale travels more miles than any other mammal on earth. they don't need tickets, passports or suitcases - and i'm sure they all have a whale of a time!