圖書標籤: 圖鑒 科學 圖譜 動物
发表于2024-12-24
National Audubon Society Guide to Marine Mammals of the World pdf epub mobi txt 電子書 下載 2024
The National Audubon Society Guide to Marine Mammals of the World describes in fascinating detail all 120 species of the world's whales, dolphins, porpoises, seals and sea lions, manatees, Marine and Sea Otters, and the Polar Bear. Written by a team of experts and featuring more than 320 illustrations, 418 photographs, and 123 maps, this new guide offers more authoritative, up-to-date, and accessible information than any book previously published on the subject. Organized by the four major groups of marine mammals--marine fissipeds, pinnipeds, cetaceans, and sirenians--the species descriptions include: Full-color paintings, some depicting males and females, juveniles, subspecies, or special features. Color photographs showing appearance in the wild and illustrating typical behaviors. Life history data, including length and weight at various life stages, and life span. Range and habitat text and a full-color range map based on the most current information. Facts about social organization, surface behaviors, swimming, and diving. Information on mating behavior, breeding, and the rearing of young. Details about food items and foraging techniques. Estimates of population in the wild, plus current and historic threats. A general introduction outlines the evolution and taxonomy of marine mammals, distribution, migration, watching guidelines, identification techniques, organizations and laws that protect marine mammals, and more. Introductions to groups include comparative size illustrations, discussion of behaviors particular to the group, and other unique features. A useful illustrated glossary of terms and an index of species names complete the guide. Exquisitely detailed illustrations, stunning photographs, and clearly written text combine to make this an indispensible reference source for marine mammal watchers and anyone interested in the natural world.
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評分非常好的海洋哺乳類圖鑒 比起普林斯頓齣版的更偏嚮圖鑒的海獸圖鑒來說 這本奧杜邦齣版的圖鑒更偏嚮每個物種更詳細的自然史描述 每個物種都有手繪圖和照片以及分布區地圖 軟精裝很厚的一本 性價比超高
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National Audubon Society Guide to Marine Mammals of the World pdf epub mobi txt 電子書 下載 2024