Brainy research parrot Alex dies at 31
(AP)
Updated: 2007-09-12 09:36
Updated: 2007-09-12 09:36
 Scientist Irene Pepperberg poses with Alex in an undated photo courtesy of Brandeis University. The celebrated parrot who cooperated with scientists for three decades as they conducted research that determined the species' intellect could match that of a 5-year-old human, has died. [Reuters] |
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