Joel Sartoreさんのインスタグラム写真 - (Joel SartoreInstagram)「Living in groups of up to one hundred individuals, you might expect Gabon talapoin monkeys to cause quite the commotion. However, these primates are considered to be one of the quietest species of monkey, vocalizing only when a threat is near in order to alert other members of the troop to potential danger. Photo taken @zoowroclaw. #monkey #talapoin #Gabon #quiet #primate #PhotoArk #savetogether」3月1日 0時56分