which parrot is the smartest
Rating Newest Oldest. Best Answer: Crows are the smartest birds of all. Bald eagles, African gray parrots, parakeets (yes, it's true, as they have a large brain for their size which means they're pretty smart), and even european blue ****. Read the link below for the fascinating information on bird IQ's and Louis Lefebvre's research: http://abcnews.go.com/Technology/Dyehard...