Crows‍‌‍‍‌‍‌‍‍‌ and ravens are the subjects of numerous scientific studies, as their behaviour is very similar to that of humans, especially in terms of memory, problem solving and social awareness.

Crows and parrots are known for their cleverness. Wild falcons are no bird brains either, researchers have found 1. Katie Harrington at the University of Veterinary Medicine Vienna and her colleagues ...