A male Darwin's frog, Rhinoderma darwinii, releasing fully developed froglets from his vocal sac.
The skeleton and silhouette of a Southern Brown Kiwi bird
One illustration of several for science web series Fw:Thinking
A green anole, Anolis carolinensis, climbing an American beautyberry bush, Callicarpa americana.
Eastern Spadefoot Toad, Scaphiopus holbrookii