Exposed to a sick American bullfrog tadpole, a healthy tadpole will do its best to stay away. Garden ants and even lobsters also know to stay away when one of their own is sick.
원문출처 : https://www.cnn.com/2020/07/27/world/animals-can-social-distance-scn/index.html
원문출처 : https://www.cnn.com/2020/07/27/world/animals-can-social-distance-scn/index.html