Tool use to crow about
Clever Crows Use Tools in New Way | WIRED
Tool Use Puts New Caledonian Crows in a Good Mood/ Curr. Biol., Aug. 1, 2019 (Vol. 29, Issue 16) - YouTube
New Caledonian crows keep 'valuable' hooked tools safer than basic non-hooked tools | eLife
Like humans, crows are more optimistic after making tools to solve a problem — Harvard Gazette
Can Crows Make Mental Pictures of Tools? - The New York Times
Crows surprise researchers with advanced tool use | Research | The Guardian
Crows really enjoy using tools, researchers find - ABC News
ScienceShot: Tool-Using Crows Eat Well | Science | AAAS
New Caledonian Crows Learn by Doing – The Wire Science
Canny crows know their tools
IELTS EASY DEMO - New Caledonian Crow and The Use of Tools S12T4
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
Unique beak evolved with tool use in New Caledonian crow | Cornell Chronicle
Tool Use – Barbara C. Klump
Flying Free—Again – San Diego Zoo Wildlife Alliance Stories
Hawaiian crows show their tool-using smarts | Science | AAAS
New Caledonian Crows Behave Optimistically after Using Tools - ScienceDirect
Wild New Caledonian crows possess tool-craft talent - BBC News
Like chess players, these crows can plan several steps ahead
After Using Tools, Crows are Happier and Behave More Optimistically: 'The pleasure of accomplishment'
Using Tools Puts Crows in a Good Mood | Inside Science
To lift a crow's mood, give it a toolkit
Inventive crows caught on camera making tools - CSMonitor.com
How Crows Use Tools to Solve Problems
Hawaiian Crows Join Tool-Users Club - The New York Times
Crafty New Caledonian Crows Can Assemble Tools | Smart News| Smithsonian Magazine
New Caledonian crows can create tools from multiple parts | University of Oxford
Tool-Making Crows Are Even Smarter Than We Thought | Nat Geo Wild - YouTube
