New Caledonian Crows Learn by Doing
Unedited videos reveal the sophisticated tool-using behavior of Hawaiian crows | Ars Technica
Compound tool construction by New Caledonian crows | Scientific Reports
Tool-Making Crows - YouTube
Hawaiian Crows Join Tool-Users Club - The New York Times
Unique Beak Evolved with Tool Use in New Caledonian Crow | All About Birds All About Birds
Inventive crows caught on camera making tools - CSMonitor.com
Wild New Caledonian crows possess tool-craft talent - BBC News
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
Cameras capture never-before-seen footage of wild crows building tools - The Washington Post
Using Tools Puts Crows in a Good Mood | Inside Science
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/f3/15/f3157aee-40f8-4c01-83d1-18fa5ff6e466/alice_auersperg.jpg "Crafty New Caledonian Crows Can Assemble Tools | Smart News| Smithsonian Magazine")
Crafty New Caledonian Crows Can Assemble Tools | Smart News| Smithsonian Magazine
New Caledonian crows can create compound tools | Max-Planck-Gesellschaft
New Caledonian crow - Wikipedia
Like humans, crows are more optimistic after making tools to solve a problem — Harvard Gazette
New Caledonian crows keep 'valuable' hooked tools safer than basic non-hooked tools | eLife
Making tools gives crows a big food boost | Ars Technica
The Intelligent Crow: Exploring Human-Animal Relationships Cross-Culturally | Human Relations Area Files
After Using Tools, Crows are Happier and Behave More Optimistically: 'The pleasure of accomplishment'
Canny crows know their tools
Can Crows Make Mental Pictures of Tools? - The New York Times
Crows share tricks of the trade
Intelligent Crows: The Brainiacs Of the Animal World | Time
New Caledonian crows can create tools from multiple parts | University of Oxford
Crows Perform Yet Another Skill Once Thought Distinctively Human | Scientific American
