The Clever Problem-Solving Abilities of Real Pigeons

Pigeons are real and can solve the most difficult of problems

One’s pigeon is a special area of expertise, concern or responsibility.

Sorting is a pigeon’s area of expertise.

Birds can learn to sort objects and patterns using ‘brute-force’ or trial and error, just as AI systems do.

Source:
https://cosmosmagazine.com/nature/pigeon-intelligence/