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I quickly had quite a complete picture. The editors claim, in the Preface, that they had two reasons to compile the Encyclopedia: (1) to share the excitement and feed the curiosity of others in marine mammal science, and (2) to present a summary of the entire field for the scientist who needs information from an unfamiliar field.
Marine mammals are found in several lineages among the more than 6000 species of mam-mals (all belonging to the class Mammalia). Not all marine mammals are closely related. Together they form a habitat-based group of animals associated with water. Mammals evolved on land some 250 million years ago. At least seven separate clades of mammals
Encyclopedia of Marine Mammals. This thorough revision of the classic first edition brings this authoritative book right up-to-date, and with a fresh selection of the best color photographs available, the long-awaited 2e remains at the forefront as the go-to reference on marine mammals.
6 wrz 2019 · This book is included 10 chapters: Marine mammals, Anatomy and Physiology, Reproduction and brooding, Diseases, Management of Marine Mammals, The polarbear (Ursus maritimus), Nutrition of...
10 lip 2023 · Marine mammals are a diverse group of aquatic animals that depend on ocean ecosystems for their survival. There are approximately 126 extant species of marine mammals that are divided into five distinct groups: (1) pinnipeds: seals, sea lions, and walruses; (2) cetaceans: whales, dolphins, and porpoises; (3) sirenians: manatees and dugongs; (4 ...
The Encyclopedia of Marine Mammals, Third Edition covers the ecology, behavior, conservation, evolution, form and function of whales, dolphins, seals, sea lions, manatees, dugongs, ... read full description. Download all chapters. Share this book.
24 paź 2014 · List of marine mammal species and subspecies. Society for Marine Mammalogy, www.marinemammalscience.org, consulted on [date].” This list includes living and recently extinct (within historical times) species and subspecies, named and unnamed. It is meant to reflect prevailing usage and recent revisions published in the peer-reviewed literature.
