Do Animals Grieve?
The feeling of existential loss was long thought to be uniquely human. But studies of coyotes, cockatoos and other creatures are prompting some scientists to reconsider.
原文出处：NYT World （本文由聚合程序自动采集，版权归原作者所有）
The feeling of existential loss was long thought to be uniquely human. But studies of coyotes, cockatoos and other creatures are prompting some scientists to reconsider.
原文出处：NYT World （本文由聚合程序自动采集，版权归原作者所有）