16 May 2010

Lucy in the sky with feelings

From CNN:

When she was only two days old, Lucy, a chimpanzee, was purchased by the University of Oklahoma and sent to live with Dr. Maurice Temerlin, a noted psychologist, who, along with his wife, raised the little chimp as if she were their own human child.

Lucy was taught how to eat normal meals at the table using silverware. She could dress herself, often choosing to wear skirts just like her "mother" did. She could even make tea for her "parents" and the team of researchers who trained and cared for her.

Dr. Robert Fouts, one of the groundbreaking psychologists who taught American Sign Language (ASL) to Washoe the chimp in 1967, helped Lucy learn to communicate using around 250 ASL signs. Lucy could not only give the signs for objects like airplane, ball, and food, but she could also express her emotions with her hands, often "saying" when she was hungry, happy, or sad.

Lucy had become so close to human in most every way that she only found human men, not male chimpanzees, sexually attractive. It was pretty clear that, in her mind anyway, she was the same as her parents.

It's a sad fact that once a captive chimp has reached about four or five years old, their immense strength can become a danger to their human caretakers. Often they need to be placed in a zoo, a lab, or some other facility better equipped to handle primates. In this case, the Temerlins raised Lucy as their daughter until 1977, when she was almost 12 years old, before they finally felt like they had to find her a new home.

After much deliberation, they decided upon a nature preserve in Gambia on the west coast of Africa. They, along with research assistant Janis Carter, flew with Lucy to her new home to help ease the chimp into the wild. However, it was not going to be as simple as they'd hoped.

At the preserve, Lucy was put in a cage at night to protect her from predators. She had only ever slept in a bed inside a nice, quiet, suburban home, so the jungle was a completely new and frightening environment for her.

She was also scared of the other chimps, strange creatures she had only encountered a few times before in her life, preferring to stay close to her parents and Janis whenever she could.

She wasn't eating because her food had always been delivered to her on a plate; she didn't even understand the concept of foraging.

When her parents suddenly became distant and weren't providing her with the life she had always known, Lucy became confused and sad. She would often use the sign for "hurt." And she lost much of her hair due to the stress of her new situation.

Realizing that Lucy would never move on if they stayed, her parents left her behind after three weeks. Janis agreed to stay for a few weeks longer, but it was soon clear that Lucy couldn't change who she was. And so, Janis never left.

Janis helped found a chimpanzee sanctuary on an abandoned island in the middle of the Gambia River. She took Lucy and other chimps that had been raised in captivity and lived with them on the island, teaching them skills they would need in the wild, like finding food and climbing trees.

For most, the new lifestyle quickly became second nature. But for nearly eight years, Lucy refused to give up her human ways. She wanted human food, human interaction, and to be loved by, what she considered, one of her own kind. It wasn't until Janis stopped living on the island that Lucy was finally able to accept her new life and joined a troupe of chimps.

Whenever Janis visited the island, Lucy was still affectionate, still used sign language, but thankfully, she always went back with the chimps into the forest.

Sadly, Lucy's decomposed body was discovered in 1987. Her exact cause of death is unknown, though some believe she was killed by poachers. Others say it was probably something less spectacular, like an attack by a dominant male or an illness.

There's one thing that no one who knew her wonders about, though, and that's the fact that Lucy never really believed she was anything less than human.

And people wonder why I choose a diet that doesn't require animals to be murdered or exploited simply to please my taste buds. 

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