The evolution of animals with backbones is one of the greatest stories in natural history.
脊椎动物的进化是自然史上最伟大的故事之一。
These populations are called "vertebrate species," or animals with backbones — like fish, birds, mammals, amphibians and reptiles.
这些种群被称为“脊椎动物物种，”即拥有脊椎的动物，像鱼类、鸟类、哺乳动物、两栖动物和爬行动物。
Students in this major investigate the biology of animals with backbones as well as their habitats and related ecosystems in areas ranging from the wild to the urban.
这个专业的学生通过研究脊骨，栖息地，以及野外到城市等地区的相关生态系统，来了了动物的生物学。
Students in this major investigate the biology of animals with backbones as well as their habitats and related ecosystems in areas ranging from the wild to the urban.
这个专业的学生通过研究脊骨，栖息地，以及野外到城市等地区的相关生态系统，来了了动物的生物学。
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