New Caledonian crows' clearly profit from the care and craftsmanship they put into their tools – A new zoology thing for curious kids – 2 New Things
Wild New Caledonian crows possess tool-craft talent - BBC News
Cameras capture never-before-seen footage of wild crows building tools - The Washington Post
Crows make their own tools for catching food • Earth.com
Who Wins When Smart Crows and Kids Match Wits? - WSJ
New Caledonian Crows Learn by Doing
Canny crows know their tools | University of St Andrews news
Compound tool construction by New Caledonian crows | Scientific Reports
Crows, the technological tool specialists of the avian world
Hawaiian crows show their tool-using smarts | Science | AAAS
IELTS EASY DEMO - New Caledonian Crow and The Use of Tools S12T4
New Caledonian crows make and use a range of tool types. The tools... | Download Scientific Diagram
Clever crows reveal 'window into the mind' - BBC News
Tool-Making Crows | PBS LearningMedia
Using Tools Puts Crows in a Good Mood | Inside Science
Scientists say crows can make and use complex tools | Mint
Tool use comes naturally to crows
Making tools gives crows a big food boost | Ars Technica
Crows share tricks of the trade
Birdbrainy: New Caledonian crows make tools using mental images | Birds | The Guardian
New Caledonian crows keep 'valuable' hooked tools safer than basic non-hooked tools | eLife
Crow tool hi-res stock photography and images - Alamy
A Crow That Makes Tools | BirdNote
