What Bird?🦜🌍 Grey Parrot (Psittacus erithacus) #AfricanBirds | #GreyParrot #CongoGreyParrot #PsittacusErithacus | #GreyParrots #AfricanParrots #HolotropicalParrotFamily #Parrots 📷: Photo by Honustyle123🦉 #MyBirdcards | #birdsoftheworld #birds ❤️🦜
🌍 African grey parrot (Psittacus erithacus) #AfricanBirds | #AfricanGreyParrot #CongoGreyParrot #GreyParrot | #HolotropicalParrots #AfricanParrots #GreyParrots #Parrots 📷: Photo by manfredrichter 🦜 #birdsoftheworld #birds
earthlingThe Alex Studies: Cognitive and Communicative Abilities of Grey Parrots
Can a parrot understand complex concepts and mean what it says?
This book represents the long-awaited synthesis of the studies constituting one of the landmark experiments in modern comparative psychology.
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#AnimalCognition
#birds
#GreyParrots
#AlexStudies
