A team led by Christophe Boesch of the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, studied
chimps living in Loango National Park in Gabon.
In the 1970s, researchers discovered that
chimps living in Guinea and Ivory Coast, on the far western edge of their species's range, hunted and used tools differently from their eastern cousins.
In contrast, the western chimp subspecies has no bonobo DNA, the researchers note, suggesting that only
those chimps living close to the Congo River entertained bonobo consorts.
This is Tushi,
a chimp living in a Netherlands zoo, who recently knocked a filmmaker's drone clear out of the sky using a long stick.
This is because, unlike most other primate species,
chimps live in patrilineal communities, in which the males of a community stick together and the females move on to other groups.
Some chimps live very long too so should be good models.
That's why we're providing and promoting personalized care for chimpanzees (most of whom were retired from biomedical research) by helping them, for their remaining years, live a good life —
the chimp life.
Not exact matches
A real return to nature for human beings would be a return to the gregarious
life of the dolphin or the
chimp.
Jane Goodall
lives with and observes her
chimps on their terms, not hers.
And of course Goodall saw the same thing when she
lived with the
chimps.
Endocast researchers need to study the range of brain surface characteristics in a larger sample of
living chimps and other apes to make more accurate comparisons, Falk says.
MRIs of eight
living chimps reveal substantial variability in the shape and location of certain features on the brain surface.
If you know them at all, it is probably as the most highly sexed of all the apes, but they are also considered by many to be our closest
living relative — closer even than the common
chimp.
That experience convinced him that to truly know the ocean, a scientist had to work in the ocean — or better yet,
live in it just as Jane Goodall
lived in the jungle to study
chimps.
The two species of chimpanzee and the one
living hominid — Homo sapiens — are the only three mammalian species to make eye contact while nursing; bonobo
chimps and humans are the only two species to make eye contact during sexual intercourse.
Today he
lives in a sanctuary called Save the
Chimps in Fort Pierce, Fla., where he can socialize and roam freely.
The stories painted a grim picture of
life in the lab, noting disturbing psychological responses in the
chimps.
Chimps are our closest
living relatives and share a capacity for emotion, including fear, anxiety, grief and rage.
Highly social by nature, they should
live with other
chimps and in a stimulating environment with room to move around.
Save the
Chimps, Polidoroff says, currently has 254 chimpanzees that
live on 12 islands, each up to 2 hectares in size, on Florida's east coast.
But the fact that
chimps and bonobos, our closest
living primate relatives, exhibit the same biases suggests they're deeply rooted in our biology,» Krupenye said.
If the project goes as planned, it will log the
living conditions and mental health of most of the thousands of gorillas,
chimps, bonobos (pygmy
chimps), and orangutans in the United States.
The researchers were not able to link the biological changes in the
chimps» brains to shifts in their behaviour later in
life.
He says he would have preferred they went where his group's lawsuit intended them to go — Save the
Chimps, a Fort Pierce, Florida — based nonprofit where more than 200 chimpanzees
live on 12 islands on Florida's east coast.
Their arrival at Project
Chimps suggests plans to retire these animals — which can
live up to 50 years in captivity — may be back on track.
The second study, also published today in PNAS, looked at what motivates male
chimps to risk
life and limb on patrol missions.
According to Fouts, who helped teach sign language to Washoe, perhaps the world's most famous chimpanzee, the practice is just as common, and perhaps more long -
lived, among the
chimps.
Chimps that
live on the savanna in Senegal may hold clues to how early humans reacted to fire.
In her article on the mental
lives of animals, Emma Young wrote, «
Chimps... just don't get abstract physical concepts, like...
Animals that
live in groups and defend territories, such as wolves and
chimps, tend to be more violent.
Although Lucy had a brain and body the size of a large
chimp — and probably slept in a tree nest — she walked fully upright and her species may already have lost its agility in trees as it adapted to
life on the ground.
Previously he separated himself from Biblical literalists by accepting the antiquity of
life and the Darwinian principles of common descent, and here he points out that certain shared features in the DNA sequences of
chimps and humans show beyond any doubt that we and
chimps share a common ancestor.
Chimps have complex social
lives, play power politics, betray and murder each other, make tools, and teach tool use across generations in a way that qualifies as culture.
Ever since researchers sequenced the
chimp genome in 2005, they have known that humans share about 99 % of our DNA with chimpanzees, making them our closest
living relatives.
The human version of the FOXP2 (short for fork - head box P2) differs from that of the
chimp (the closest
living relative of humans) in two places along the genetic code, causing differences in two amino acids in the protein coded by the gene.
For example, each
chimp should have at least 1000 square feet of outdoor space and
live with no fewer than six other animals.
NIH should retire most of the nearly 700
chimps it supports, end many research projects, and make sure that
chimps still being studied are kept in proper
living conditions, the panel's report says.
A decade later, Richard Wrangham, working in both Gombe and the Kibale National Park in Uganda, showed that
chimps can act much the same even when they
live in different habitats and have different diets.
One of our biggest programs in Africa is working to improve the
lives of people in 52 villages around Gombe National Park and spread out through the rest of the
chimp habitat in Tanzania — and we have similar programs in Uganda, DRC [Democratic Republic of the Congo], the Republic of [the] Congo, Senegal and Burundi.
The hybrid of familiar face and tiny brain means Toumaï probably
lived just after the time when
chimps and hominids were going their separate ways.
Last November, an Argentine court endowed a
chimp called Cecilia with the right to
live in her natural habitat and ordered her release from Mendoza zoo.
Certainly in Africa, where we do most of our work, it's very, very clear that if you don't work to improve the
lives of people
living around
chimp habitats, they'll give up saving the
chimps.
He unpacks how
chimps» brains, communication, and sex
lives are far removed from ours.
From 2007, Pimu was the alpha male of a
chimp group
living near Lake Tanganyika in Tanzania.
Based on their research from the Chorora, Kadabba and Ardi finds, the team says the common ancestor of
chimps and humans
lived earlier than had been evidenced by genetic and molecular studies, which placed the split about 5 million years ago.
Rest in peace: Talking
chimp, famed biochemists, A-bomb pilot The science deaths came fast and furious starting last week when Leslie Orgel, 80, an early proponent of the «RNA world» hypothesis to explain the birth of
life on Earth, succumbed to pancreatic cancer.
Actions to reduce the impact of the
chimps must be carefully measured to balance the conservation of the important habitat in which they
live, while protecting the
lives and livelihoods of local people.
Their close cousins, the even less frequent pygmy
chimps, or bonobos (P. paniscus),
live in matriarchal societies where the stress is on reconciliation, all anxieties smoothed over by liberal applications of sex, in all possible combinations.
The most recent common ancestor of humans and
chimps probably
lived about 6 million years ago.
Chimps are our closest
living relatives on the tree of
life.