Chimpanzees' lethal attacks on gorillas in the wild have been observed for the first time, a team of researchers has said.
원문출처 : https://www.cnn.com/2021/07/22/africa/chimpanzee-gorilla-attacks-scn-scli-intl/index.html
원문출처 : https://www.cnn.com/2021/07/22/africa/chimpanzee-gorilla-attacks-scn-scli-intl/index.html