Introduction: Ecotourism’s Promise and Peril.- Physiological and Behavioral Consequences of Human Visitation.- Ecological Consequences of Ecotourism for Wildlife Populations and Communities.- Transgenerational Consequences of Human Visitation.- Impacts of Fish Tourism.- Impacts of Marine Mammal Tourism.- Impacts of Terrestrial Animal Tourism.- Impacts of Penguin Tourism.- How Ecotourism Affects Hu...