Parrot Prodigy May Grasp the Concept of Zero


Subject:
Birds , Pet Birds

Description:
This 2005 article discusses how a study involving the "talking" parrot Alex "suggests that some birds may have a better grasp of numbers than the average three-year-old child" in that Alex "may understand the concept of zero." Includes links to related sites. From National Geographic.

Creator:
Pickrell, John

Publisher:
National Geographic Society

Language:
English

Source:
http://news.nationalgeographic.com/news/2005/07/0715_050715_parrotzero.html


PID= res:lii-26201