[PDF] Download free Bird Brains : The Intelligence of Crows, Ravens, Magpies, and Jays. Results 1 - 30 of 85 Bird Brains: The Intelligence of Crows, Ravens, Magpies, and Jays Candace Savage and a great selection of related books, art and. IDEAS producer Yvonne Gall explores the world of the urban crow and Bird Brains: The Intelligence of Crows, Ravens Magpies and Jays. Not