Echidnas
Echidnas look like a cross between a badger, a porcupine, and an anteater. They are a monotreme. A monotreme is a primitive mammal that lays eggs instead of giving birth. They are very difficult to find because of their nocturnal nature and reserved living nature. Even though they have been living here for over 17 million years, several species of echidna have been declared highly endangered. But you can still see them even after 17 million years. Where? Keep reading because we haven’t reached to the most astonishing pre-historic creature which is still alive.