INCREDIBLE CURIOSITIES that YOU NEED TO KNOW about the BULLDOG and the PENGUIN! Are they BIRDS or...
Have you ever wondered why a penguin is a bird if it doesn't fly and appears to have fur on its body? Why is a penguin a mammal and not a bird if it lays eggs, has a beak and feet like ducks? Why is an ornithologist called that? Why do they study and work with platypuses? Today we're going to answer these questions and other curiosities once and for all to show that nature is much more mysterious than it seems!
