Tool use comes naturally to crows
Hawaiian crows show their tool-using smarts | Science | AAAS
Tool use to crow about
Scientists Have Found Another Crow That Uses Tools - The Atlantic
After Using Tools, Crows are Happier and Behave More Optimistically: 'The pleasure of accomplishment'
New Caledonian crows attend to multiple functional properties of complex tools | Philosophical Transactions of the Royal Society B: Biological Sciences
New Caledonian Crows Keep Their Favorite Tools Safe | Inside Science
Cameras capture never-before-seen footage of wild crows building tools - The Washington Post
Crafty crows can create tools fit for purpose | Discover Wildlife
Beak or Tool | California Academy of Sciences
Study links evolution of New Caledonian beak with tool use - UPI.com
Bird brains? Tool-making crows show they really are cleversticks
Inventive crows caught on camera making tools - CSMonitor.com
Making tools gives crows a big food boost | Ars Technica
Tool Use Puts New Caledonian Crows in a Good Mood/ Curr. Biol., Aug. 1, 2019 (Vol. 29, Issue 16) - YouTube
New Caledonian Crows Learn by Doing
Tool manufacture by naive juvenile crows | Nature
Birdbrainy: New Caledonian crows make tools using mental images | Birds | The Guardian
Astonishing' New Caledonian crows make complex tools | Financial Times
Can Crows Make Mental Pictures of Tools? - The New York Times
Clever Crows Use Tools in New Way | WIRED
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
New Caledonian crows keep 'valuable' hooked tools safer than basic non-hooked tools | eLife
New Caledonian crows can create compound tools | Max-Planck-Gesellschaft
