Tool-Making Crows | PBS LearningMedia
Crafty Crows Teach Each Other How to Make Tools | The Science Explorer
Crows share tricks of the trade
How Crows Use Tools to Solve Problems
Crows make tools by design, not by rote
A Crow That Makes Tools | BirdNote
Cameras capture never-before-seen footage of wild crows building tools - The Washington Post
Hawaiian Crows Show Talent for Tool Use | Sci.News
Crows surprise researchers with advanced tool use | Research | The Guardian
New Caledonian crows keep 'valuable' hooked tools safer than basic non-hooked tools | eLife
New Caledonian Crows Can Combine Objects to Construct New Compound Tools | Sci.News
New Caledonian Crows Behave Optimistically after Using Tools | Department of Organismic and Evolutionary Biology
Hawaiian crows show their tool-using smarts | Science | AAAS
Like chess players, these crows can plan several steps ahead
Making tools gives crows a big food boost | Ars Technica
Hawaiian crows can use sticks as tools but are nearly extinct | New Scientist
New Caledonian Crows Keep Their Favorite Tools Safe | Inside Science
Compound tool construction by New Caledonian crows | Scientific Reports
Beak or Tool | California Academy of Sciences
New Caledonian crows make and use a range of tool types. The tools... | Download Scientific Diagram
Hawaiian Crows Discovered To Be Handy With Tools | Popular Science
New Caledonian crows can create compound tools | Max-Planck-Gesellschaft
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
