And eight: Different colonies of babbling baby bats in Panama and Costa Rica, male and female, all babbled the same way.

八、无论在巴拿马还是哥斯达黎加，无论雌雄，不同群体的小蝙蝠说儿语时都一样。

Yovel and his colleagues monitored the interactions among bats in their colony for more than a year, and they checked the paternity of the baby bats that were born.

Yovel 和他的同事在他们的群体中监测蝙蝠之间的相互作用超过一年， 他们检查了出生的小蝙蝠的亲子关系。