拍照小技巧:在动物生活的地方给它们拍照。
Simons说这种动物生活的时候非洲还是一个岛屿,没有生存竞争。
Simons said that when this primate lived, Africa was an island, limiting the competition for survival.
显然,节肢动物的体型方案不仅是最好的,也是最佳的,至少对这种动物生活的环境而言是如此。
Clearly the body plan of Schizodactylus is not merely good, but optimal, at least for the environment the animal lives in.
He's sort of an innocent primitive, he appears unclothed he lives a free, peaceful life in harmony with the animals, with nature and the beasts, he races across the steppes with the gazelles.
他是一个未开化的野人,出现时身无寸缕,生活随性,和动物与自然和平相处,有时候甚至和羚羊赛跑,穿过草原。
And we could not preserve the quality of human life
如果不使用动物做实验,我们就难以保持人类的生活质量,
Mechanisms like habituation, classical conditioning and operant conditioning are real; they can be scientifically studied; and they play an important role in the lives of animals and probably an important role in human lives as well.
诸如习惯化,经典条件作用,操作性条件作用之类的机制,都是真实存在的;,这些机制都能得到科学的研究;,它们在动物的生活里起到了重要的作用,或许在我们人类的生活中,也同样起到了重要的作用。
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