Learn all about strange animals that you won't believe even exist.  See glass frogs, sarcastic fringeheads, chameleons, cane toads, blue-footed boobies and more.  What is a monotreme?  How do platypuses pick up bioelectric signals?  What is echolocation?  What are sanguivores?  The answers to all of these questions and more are covered in depth with detailed graphics, diagrams and exciting video that reinforce important concepts and make learning fun.