Sunday, 26 September 2010

Parrot intelligence

Parrots are not counted as having nonhuman intelligence. There is some data about  psittacids are among the more intelligent animal species. During the 1950, for example,some scirntists from England  demonstrated that Grey parrots can be tought to some communicative skills . 
There is a story about a doctor who had a gray parrot. Doctor  has tought the parrot when someone is outside the door, to say: "Open the door and call the doctor". But the parrot often reverses the order, and shouts out: "Open the doctor and call the door".