Crows share tricks of the trade
How Crows Use Tools to Solve Problems
Tool-Making Crows | PBS LearningMedia
Crafty Crows Teach Each Other How to Make Tools | The Science Explorer
Wild New Caledonian crows possess tool-craft talent - BBC News
A Crow That Makes Tools | BirdNote
Hawaiian Crows Show Talent for Tool Use | Sci.News
Like humans, crows are more optimistic after making tools to solve a problem – Harvard Gazette
Tool Use Puts New Caledonian Crows in a Good Mood/ Curr. Biol., Aug. 1, 2019 (Vol. 29, Issue 16) - YouTube
New Caledonian crows make and use a range of tool types. The tools... | Download Scientific Diagram
Tool-Making Crows Are Even Smarter Than We Thought | Nat Geo Wild - YouTube
Can Crows Make Mental Pictures of Tools? - The New York Times
Hawaiian Crows Discovered To Be Handy With Tools | Popular Science
New Caledonian crows attend to multiple functional properties of complex tools | Philosophical Transactions of the Royal Society B: Biological Sciences
Crows surprise researchers with advanced tool use | Research | The Guardian
New Caledonian crows keep 'valuable' hooked tools safer than basic non-hooked tools | eLife
Making tools gives crows a big food boost | Ars Technica
Crows make tools by design, not by rote
Inventive crows caught on camera making tools - CSMonitor.com
Canny crows know their tools | University of St Andrews news
Beak or Tool | California Academy of Sciences
Using Tools Puts Crows in a Good Mood | Inside Science
Crows really enjoy using tools, researchers find - ABC News
Scientists Have Found Another Crow That Uses Tools - The Atlantic
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
