JGI Chimpanzee Blog
Did you know there is some exciting momentum around the issue of chimpanzees used in invasive research?
Best estimates are that more than 1,000 chimpanzees are in labs in the U.S., either being used for painful and terrifying experiments or being warehoused in case they are wanted. One chimpanzee named Karen was taken from the wild as an infant and kept in a lab for more than 50 years.
If you care to learn about this issue and spread the word, here are some other facts to pocket:
We are great apes, as are orangutans, gorillas, chimpanzees and bonobos. Do you know anyone who resists or dislikes that notion? If so, you'll enjoy this piece by biologist Ursula Goodenough, for NPR. Check it out and you'll learn about a new book titled I'm Lucy: A Day in the Life of a Young Bonobo, and how to get a copy. Profits benefit the Bonobo Conservation Initiative.
Wired Science reports on a study that suggests females are the carriers of chimpanzee culture, rather than males. In an analysis of data from 7 communities of wild chimpanzees by scientists at Stockholm University, researchers found that the number of cultural traits correlated with the number of females in the community, but not with the number of males. The long-term research they looked at included the ongoing study Jane Goodall began in 1960, at Gombe National Park in Tanzania.
A recent study discussed in Science Daily suggests great apes are aware that they can be wrong when making a choice. In the study, 7 captive gorillas, 8 chimpanzees, 4 bonobos and 7 orangutans were presented with 2 tubes, 1 empty and 1 with food inside.
Jane Goodall first documented that wild chimpanzees occasionally hunt and eat small mammals. Now, there's evidence raising the possibility gorillas also eat small vertebrates such as monkeys and antelope -- but the researchers involved say more study is needed. The study was intended to examine bonobos' meat-eating habits, using gorillas in Loango National Park in Gabon as a control. The evidence showed animal DNA infeces of both control and study groups.
In case you missed it, a report in February listed the top 25 most endangered primate species. They include great apes, the Cross River Gorilla (Gorilla gorilla diehli) and Sumatran Orangutan (Pongo abelii), both of whose numbers are in the hundreds.
Wild chimpanzees in Virunga National Park are still safe from the deadly flow of lava off a volcano that erupted Saturday, according to Virunga National Park's website.
Park warden Innocent Mburanumwe wrote: