✍ Scribed by Robert T. Orr; Jacqueline Schonewald
No coin nor oath required. For personal study only.
This handy guide provides the information needed to identify all the species of marine mammals that occur along the California coast, and tells the best places to observe them. It also presents a compact survey of the remarkable adaptations that enable these astonishing creatures to survive in their ocean environment. The illustrations for this revised edition have been completely redone, taking advantage of new findings about the size and shape of flukes, dorsal fins, and other features in whales and dolphins, as well as shapes, sexual differences, and social behavior in seals, sea lions, and sea otters. Many of the marine mammals described in the book have made tremendous come-backs from near-extinction, notably the gray whales, elephant seals, and sea otters. They need strong protection if they are to be ensured of survival. This volume provides the basis for informed public understanding of these remarkable animals.
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Malibu High School, 2007. - 18 р.<br/>В пособии "Common Marine Mammals of southern California" описываются морские млекопитающие, встречающиеся у берегов Южной Калифорнии. Приведены качественные цветные фотографии этих видов.
This thorough revision of the classic first edition 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 b
Combining excellent science with accessible style, the Encyclopedia of Marine Mammals is an indispensable resource on the fascinating warm-blooded creatures of the sea. The contributions of more than 200 leading international authorities have made this single volume the guide for studyig the entire
Combining excellent science with accessible style, the Encyclopedia of Marine Mammals is an indispensable resource on the fascinating warm-blooded creatures of the sea. The contributions of more than 200 leading international authorities have made this single volume the guide for studyig the entire