doctor mary lee jensvold

CWU Chimpanzee Dar Passes at The Age of 36
ELLENSBURG, Wash. (AP) — A chimpanzee at Central Washington University who learned to use American Sign Language has died at the age of 36.
Dr. Mary Lee Jensvold says the chimpanzee, Dar, died Saturday morning of unknown causes. Jensvold directs the Chimpanzee and Human Communication Institute.…