How old was Lucy the chimp when she died?

Lucy, the famous chimpanzee, was between 22 and 23 years old when she died in 1987.

Lucy's Lifespan and Background

Lucy was a unique chimpanzee who gained significant attention for being raised in a human environment and learning American Sign Language. Her life spanned over two decades, during which she was cared for by humans before her eventual relocation to a more natural habitat.

Here's a brief overview of her lifespan:

Lucy was owned by the Institute for Primate Studies in Oklahoma and initially raised by Maurice K. Temerlin and Jane Temerlin. Her journey and experiences provided valuable insights into primate behavior, communication, and the complexities of interspecies relationships. She became a significant figure in discussions about animal welfare and the ethical considerations of raising wild animals in human settings.