Yestino - The Signal · Are Crows Our Friendshttps://yestino.com/zh-CN/entities/are-crows-our-friends-255b23与 Are Crows Our Friends 相关的全部事件zh-CNAre Crows Our Friends?https://yestino.com/zh-CN/events/are-crows-our-friends-a4c6a6https://yestino.com/zh-CN/events/are-crows-our-friends-a4c6a6Fri, 28 Aug 2026 12:53:42 GMTAn investigation into the state of corvid–human relations. 来源：Hacker News