Amphibians are the oldest tetrapod group and show an astonishing diversity in lifestyles, many of them being unique.However, globally, they are on a decline. Hence, their study is fundamental to understanding the evolution of diversity and conserving them.This book, authored by experts from around the world, summarizes the current knowledge on the evolutionary ecology of amphibians.The book treats biological concepts related to the evolution, ecology, physiology, immunology, behaviour, and morphology of amphibians in their different states.This book constitutes an actualized work indispensable for evolutionary ecologists and herpetologists.