- New Caledonian crows use mental pictures to twist twigs into hooks and make other tools, according to a provocative study that suggests the notoriously clever birds pass on successful designs to future generations, a hallmark of culture. https://www.theguardian.com/environment/2018/jun/29/birdbrainy-new-caledonian-crows-make-tools-using-mental-images 20 comments science
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- Wild cockatoos observed using tools as ‘cutlery’ to extract seeds from tropical fruit | Indonesia | The Guardian https://www.theguardian.com/world/2021/sep/01/wild-cockatoos-observed-using-tools-as-cutlery-to-extract-seeds-from-tropical-fruit 7 comments
- Goffin’s cockatoos able to use toolset to complete tasks | Animal behaviour | The Guardian https://www.theguardian.com/science/2023/feb/10/goffins-cockatoos-use-toolset-complete-tasks 1 comment
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