Causal understanding of water displacement by a crow
PLOS Media · 3 则 HN 推荐
视频问答
可以让 AI 解释当前片段，或总结整部视频。如果回答附有时间戳，点击即可跳到对应片段。
试着问：这里讲的是什么意思？
需要用 Google 登录。确认前可查看最多会扣除多少积分。
A silent PLOS ONE video of New Caledonian crows solving Aesop's Fable puzzles by dropping objects to raise water and reach food. It shows example trials from experiments testing causal understanding of water displacement.
HN 推荐的原因： Used as vivid evidence of crow intelligence and animal physical reasoning in discussions of cognition.
“This video is a startling verification.of the crows mental capabilities.” 阅读 HN 讨论 ↗