Southern Darwin's frog tadpoles grow up inside the vocal sacs of their fathers and are 'born' through their mouths as froglets. The brooding dads made an incredible 7,000-mile journey by boat ...
The wriggling tadpoles hatch with tails and gills to breathe underwater just like fish. As they grow, they develop legs and lungs and begin to live on land breathing air like us. This amazing ...
Over the next two weeks they change dramatically, called metamorphosis. First, tadpoles grow back legs, then front ones. Skin grows over the gills they use to breathe underwater. Their tails ...
Unlike most salamanders, they do not undergo metamorphosis, the transformation from tadpole to adult, which is why they retain their juvenile features ...