While we may often find them nestled in the corners of our attics or traversing our yards, rodents and bats are more frequently found in nature and originate in a large variety of shapes and sizes. Together they make up over half of the planet’s mammal species. While there are only 29 species of xenarthrans-an ancient line of mammals comprised of sloths, anteaters, and armadillos-they are significant players in various ecosystems, as well. This colorful volume considers the features, behaviors, and major species of these three intriguing categories of mammals.
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格式 PDF ● 网页 256 ● ISBN 9781615304097 ● 编辑 John P Rafferty ● 出版者 Britannica Educational Publishing ● 发布时间 2010 ● 下载 6 时 ● 货币 EUR ● ID 2411306 ● 复制保护 Adobe DRM
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