The local community and the project have been working together 当地社区与研究项目一直在合作
If you divide their range up with roads and, you know... 如果你在它们的活动范围里修马路
They've crossed the river and then they've crossed back, 它们来来回回过河
and then now they've disappeared again. 现在它们又消失了
Tom is part of the Bulindi Chimpanzee and Community Project. 汤姆是布林迪黑猩猩社区项目的一份子
..and has seen the change first-hand. 目睹了这里的变化
and the alpha male decides that it's time to leave. 雄性首领决定是时候离开了