BBC 头条追踪 4月10日 16:52 乌干达黑猩猩陷入激烈"内战"，研究人员如是说 Chimpanzees in Uganda locked in vicious 'civil war', say researchers The once close-knit community of Ngogo chimpanzees have been at loggerheads for the last eight years. FG 100 读报告 →