5 Fascinating Facts About Koko the Gorilla

ZUMA Press, Inc., Alamy
ZUMA Press, Inc., Alamy

After 46 years of learning, making new friends, and challenging ideas about language, Koko the gorilla died in her sleep at her home at the Gorilla Foundation in Woodside, California on June 21, 2018. Koko first gained recognition in the late 1970s for her ability to use sign language, but it was her friendly personality that made her a beloved icon. Here are five facts you should know about the history-making ape.

1. SHE KNEW OVER 1000 SIGNS.

Francine "Penny" Patterson, then a graduate student at Stanford University, was looking for an animal subject for her inter-species animal communication experiment in the early 1970s when she found a baby gorilla at the San Francisco Zoo. Originally named Hanabiko (Japanese for "fireworks child," a reference to her Fourth of July birthdate), Koko took to signing quickly. Some of the first words Koko learned in "Gorilla Sign Language," Patterson's modified version of American Sign Language, were "food," "drink," and "more." She followed a similar trajectory as a human toddler, learning the bulk of her words between ages 2.5 and 4.5. Eventually Koko would come to know over 1000 signs and understand about 2000 words spoken to her in English. Though she never got a grasp on grammar or syntax, she was able to express complex ideas, like sadness when watching a sad movie and her desire to have a baby.

2. SHE CHANGED WHAT WE KNEW ABOUT LANGUAGE.

Not only did Koko use language to communicate—she also used it in a way that was once only thought possible in humans. Her caretakers have reported her signing about objects that weren't in the room, recalling memories, and even commenting on language itself. Her vocabulary was on par with that of a 3-year-old child.

3. SHE WASN'T THE ONLY APE WHO SIGNED.

Koko was the most famous great ape who knew sign language, but she wasn't alone. Michael, a male gorilla who lived with Koko at the Gorilla Foundation from 1976 until his death in 2000, learned over 500 signs with help from Koko and Patterson. He was even able to express the memory of his mother being killed by poachers when he was a baby. Other non-human primates have also shown they're capable of learning sign language, like Washoe the chimpanzee and Chantek the orangutan.

4. SHE HAD FAMOUS FRIENDS.

Koko received many visitors during her lifetime, including some celebrities. When Robin Williams came to her home in Woodside, California in 2001, the two bonded right away, with Williams tickling the gorilla and Koko trying on his glasses. But perhaps her most famous celebrity encounter came when Mr. Rogers paid her a visit in 1999. She immediately recognized him as the star of one of her favorite shows, Mister Rogers' Neighborhood, and greeted him by helping him take off his shoes like he did at the start of every episode.

5. SHE WAS A LOVING CAT MOM.

Koko was never able to have offspring of her own, but she did adopt several cats. After asking for a kitten, she was allowed to pick one from a litter for her birthday in 1985. She named the gray-and-white cat "All Ball" and handled it gently as if it were her real baby, even trying to nurse it. She had recently received two new kittens for her 44th birthday named Ms. Gray and Ms. Black.

Fossilized Fat Shows 550-Million-Year-Old Sea Creature May Have Been the World's First Animal

Ilya Bobrovskiy, the Australian National University
Ilya Bobrovskiy, the Australian National University

A bizarre sea creature whose fossils look like a cross between a leaf and a fingerprint may be Earth's oldest known animal, dating back 558 million years.

As New Scientist reports, researchers from the Australian National University (ANU) made a fortunate find in a remote region of Russia: a Dickinsonia fossil with fat molecules still attached. These odd, oval-shaped creatures were soft-bodied, had rib structures running down their sides, and grew about 4.5 feet long. They were as “strange as life on another planet,” researchers wrote in the abstract of a new paper published in the journal Science.

Another variety of fossil
Ilya Bobrovskiy, the Australian National University

Although Dickinsonia fossils were first discovered in South Australia in 1946, researchers lacked the organic matter needed to classify this creature. "Scientists have been fighting for more than 75 years over what Dickinsonia and other bizarre fossils of the Edicaran biota were: giant single-celled amoeba, lichen, failed experiments of evolution, or the earliest animals on Earth,” senior author Jochen Brocks, an associate professor at ANU, said in a statement.

With the discovery of cholesterol molecules—which are found in almost all animals, but not in other organisms like bacteria and amoebas—scientists can say that Dickinsonia were animals. The creatures swam the seas during the Ediacaran Period, 635 million to 542 million years ago. More complex organisms like mollusks, worms, and sponges didn’t emerge until 20 million years later.

The fossil with fat molecules was found on cliffs near the White Sea in an area of northwest Russia that was so remote that researchers had to take a helicopter to get there. Collecting the samples was a death-defying feat, too.

“I had to hang over the edge of a cliff on ropes and dig out huge blocks of sandstone, throw them down, wash the sandstone, and repeat this process until I found the fossils I was after,” lead author Ilya Bobrovskiy of ANU said. Considering that this find could change our understanding of Earth’s earliest life forms, it seems the risk was worth it.

[h/t New Scientist]

Cats Take Turns Napping With the 75-Year-Old Star Volunteer at This Animal Shelter

iStock
iStock

The star volunteer at Safe Haven Pet Sanctuary in Wisconsin doesn't have to do much to make a cat's day. According to Huffington Post, Terry Lauerman, a 75-year-old from Green Bay, visits his local shelter every day to take a cat nap with the residents.

Safe Haven is a cage-free, no-kill animal shelter that gives a home to special needs cats at risk of being put down. When Lauerman first showed up at Safe Haven earlier this year, he didn't talk to the shelter employees about becoming a volunteer—instead, he waltzed in and started grooming the cats with a brush he had brought himself. After this continued for a while, the shelter decided to make his volunteer status official.

Lauerman has since settled into a daily routine. After brushing the cats, he tends to fall asleep with them, and after an hour or so he wakes up and finds a different cat to nod off with. Safe Haven recently shared his story on their Facebook page: "We are so lucky to have a human like Terry," the post reads. "He brushes all of the cats, and can tell you about all of their likes and dislikes. He also accidentally falls asleep most days. We don't mind—Cats need this!"

The post has since been liked by over 68,000 people and shared more than 18,000 times. Safe Haven wrote in the comments, "When Terry comes in today, I'm going to have to tell him that he's famous. I can almost guarantee he'll just laugh and say "Oh, really?"...shake his head...and then go back to brushing cats." Lauerman is also encouraging fans of the viral post to show their appreciation by donating to the shelter, which ends up with more medical bills than many shelters that don't have cats with disabilities. You can contribute cash here or make a donation through the shelter's Amazon wish list.

[h/t Huffington Post]

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