Introduces characteristics, habitat, and behaviors of the Amazon river dolphin.

Introduces characteristics, habitat, and behaviors of the Amazon river dolphin.

Introduces the pink river dolphin, describing its physical characteristics, habitat, life cycle, and ways in which it protects itself from predators.

Describes the behavior, habitat, and life cycle of dolphins.

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When people think of the great rivers of the world, the Amazon River of South America immediately comes to mind. Filled with giant snakes and fish that like the taste of blood and flesh, the Amazon is like no other place in the world. Located near the equator, the Amazon River starts as a small stream in the Andes Mountains within a hundred miles of the Pacific Ocean. From here, it travels along the northern part of the continent. Rain and melting snow increase its size. So do more than a thousand tributaries. The Amazon River’s path takes it through the world’s largest rain forest, a place where many thousands of plants and animals make their home. For several months out of the year, high rains cause the Amazon River to leave its banks and wash into the Amazon basin for millions of square miles. The flooded forests create a unique ecosystem like no other place in the world. The Amazon River creates life, food, and medicines.

This thorough revision of the classic Encyclopedia of Marine Mammals brings this authoritative book right up-to-date. Articles describe every species in detail, based on the very latest taxonomy, and a host of biological, ecological and sociological aspects relating to marine mammals. The latest information on the biology, ecology, anatomy, behavior and interactions with man is provided by a cast of expert authors – all presented in such detail and clarity to support both marine mammal specialists and the serious naturalist. Fully referenced throughout and with a fresh selection of the best color photographs available, the long-awaited second edition remains at the forefront as the go-to reference on marine mammals. - More than 20% NEW MATERIAL includes articles on Climate Change, Pacific White-sided Dolphins, Sociobiology, Habitat Use, Feeding Morphology and more - Over 260 articles on the individual species with topics ranging from anatomy and behavior, to conservation, exploitation and the impact of global climate change on marine mammals - New color illustrations show every species and document topical articles FROM THE FIRST EDITION "This book is so good...a bargain, full of riches...packed with fascinating up to date information. I recommend it unreservedly it to individuals, students, and researchers, as well as libraries." --Richard M. Laws, MARINE MAMMALS SCIENCE "...establishes a solid and satisfying foundation for current study and future exploration" --Ronald J. Shusterman, SCIENCE