North American Mammals

Smithsonian__s North American Mammals contains over 400 mammal species and thousands of photographs, watercolors, scientific illustrations, range maps, weights and measures, descriptive text, references, links, and the conservation status of each species,. Searches and navigation are available for every knowledge level, and an interactive map lets users map multiple species ranges simultaneously, and explore the relationships between species and ecoregions.史密森学会（Smithsonian）北美哺乳动物数据集涵盖超过400种哺乳动物物种，收录数千张照片、水彩画作、科学插画、物种分布范围地图、体重与形态量测数据、描述性文本、参考文献、相关链接，以及各物种的保护现状。该数据集支持适配全知识层级用户的检索与导航功能，其交互式地图可让用户同时绘制多个物种的分布范围，并探索物种与生态区之间的关联关系。