Clever crows reveal 'window into the mind' - BBC News
Crow that bent wire to retrieve food was acting naturally, scientists discover | Animal behaviour | The Guardian
Clever crows reveal 'window into the mind' - BBC News
Crows can solve a tricky puzzle box by planning ahead and using tools | New Scientist
Wild Crows Solving Wood Puzzle - YouTube
Crows could be the smartest animal other than primates - BBC Future
Are crows the ultimate problem solvers? - Inside the Animal Mind: Episode 2 - BBC Two - YouTube
Texas State Aquarium on Twitter: "It's National #CrowandRavenDay! Gabby, our American crow, is one brainy bird. In fact, crows are one of the smartest animals in the world! Gabby is an amazing
Clever Crow Knows Exactly How To Solve Different Puzzles To Get Food
Watch A Genius Crow Solve 8 Complex Puzzles In Perfect Order
Problem solving by a clever crow - YouTube
The Raven Who Solves Puzzles | Animal Einsteins | BBC Earth - YouTube
Crows Solve Puzzles Inspired by Aesop's Fables | Live Science
The Moral: Aesop Knew Something About Crows - The New York Times
Crows Solve Aesop's Fable Puzzles, Offer Clues to Cognition
What Puzzle-Solving Crows Can Teach Us About Animal Intelligence
Viral Video: Intelligent Crow Solves Shape Puzzle to Get Treats. Watch Adorable Clip