论动物生成 On the Generation of animals
论动物部分 On the Parts of Animals
论动物运动 On the Motion of animals
论动物行进 On the Gait of animals
棘皮动物论 echinoderm theory
环节动物论 annelid theory
论英语动物习语 English animal idioms ; On the English animal idioms ; English idioms from animals
谈论一些动物园的标志 Discuss Zoo logo ; Talking about some signs of the zoo
猫科动物讨论 FELINE FORUM
动辄论生物位育 Organic adjustment
如果进化论是讲适者生存，在弱肉强食的自然界，动物怎么能进化出道德情感？
If evolution is survival of the fittest, nature red in tooth and claw, how could animals evolve moral feelings?
一位研究者发现关注人类而不是其他动物更能帮助学生们来理解一些进化论的基本概念。
A researcher finds focusing on humans rather than animals helps students grasp some of the fundamental concepts of evolutionary theory.
关于二元论还有更多的担忧，动物们有思维么？
A far more uh, worrisome for the dualist, do animals have minds?
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