Quantcast
Last updated on April 16, 2014 at 4:43 EDT

Latest Apes Stories

Chimpanzee Ground Nests Offer New Insight Into Our Ancestors Descent From The Trees
2012-04-16 09:15:27

Chimpanzee behavior suggests tree-to-ground transition occurred before emergence of ancient humans The first study into rarely documented ground-nest building by wild chimpanzees offers new clues about the ancient transition of early hominins from sleeping in trees to sleeping on the ground. While most apes build nests in trees, this study, published in the American Journal of Physical Anthropology, focused on a group of wild West African chimpanzees that often shows ground-nesting...

2012-04-12 21:12:33

In humans and chimpanzees knowledge is transmitted within a group by means of a majority principle The transmission of knowledge to the next generation is a key feature of human evolution. In particular, humans tend to copy behavior that is demonstrated by many other individuals. Chimpanzees and orangutans, two of our closest living relatives, also socially pass on traditional behavior and culture from one generation to another. Whether and how this process resembles the human one is still...

2012-04-12 21:06:49

A study published online on April 12 in the Cell Press journal Current Biology offers some news for parents: even toddlers have a tendency to follow the crowd. That sensitivity isn't unique to humans either; chimpanzees also appear more likely to pick up habits if "everyone else is doing it." That conclusion comes from evidence that 2-year-olds and chimpanzees are more likely to copy actions when they see them repeated by three of their peers than if they see the same action done by one...

2012-03-26 09:34:11

The George Washington University's Brian Richmond and team of researchers say chimps use 2 legs to reach and carry scarce resources Most of us walk and carry items in our hands every day. These are seemingly simple activities that the majority of us don't question. But an international team of researchers, including Brian Richmond at the George Washington University, have discovered that human bipedalism, or walking upright, may have originated millions of years ago as an adaptation to...

Chimpanzees Have Policemen, Too
2012-03-09 03:05:12

Conflicts are inevitable wherever there is cohabitation. This is no different with our closest relatives, the chimpanzees. Sound conflict management is crucial for group cohesion. Individuals in chimpanzee communities also ensure that there is peace and order in their group. This form of conflict management is called "policing" — the impartial intervention of a third party in a conflict. Until now, this morally motivated behavior in chimpanzees was only ever documented anecdotally....

2012-03-08 11:54:22

Conflict management is crucial for social group cohesion, and while humans may still be working out some of the details, new research shows that some chimpanzees engage in impartial, third-party "policing" activity as well. The full results are published Mar. 7 in the open access journal PLoS ONE. Anthropologists from the University of Zurich, led by Prof. Carel van Schaik and Claudia Rudolf von Rohr, reveal that chimpanzees mediate conflicts between other group members not for their own...

Genome Reveals Humans, Gorillas More Alike Than Previously Thought
2012-03-08 07:53:30

Researchers who have completed the genome sequence of the gorilla have discovered that the species is more genetically similar to humans than they had previously thought. The study, which was led by researchers at the UK's Wellcome Trust Sanger Institute and the Baylor College of Medicine (BCM), looked at DNA from a 30-year-old female western lowland gorilla from the San Diego Zoo named Kamilah, Dave Mosher of National Geographic News reported on Wednesday. They began studying the...

Nearby Chimpanzee Populations Show Greater Genetic Diversity Than Distant Human Populations
2012-03-03 05:27:54

Chimpanzee populations living in relatively close proximity are substantially more different genetically than humans living on different continents, according to a study published March 2 in PLoS Genetics. The study suggests that genomics can provide a valuable new tool for use in chimpanzee conservation, with the potential to identify the population of origin of an individual chimpanzee or the provenance of a sample of bush meat. Common chimpanzees in equatorial Africa have long been...

2012-03-02 12:32:29

Chimpanzee populations living in close proximity are substantially more different genetically than humans living on different continents Chimpanzee populations living in close proximity are substantially more different genetically than humans living on different continents, according to a study published in PLoS Genetics. Research conducted by scientists from the universities of Oxford and Cambridge, the Centre Pasteur du Cameroun, and the Biomedical Primate Research Centre suggests that...


Latest Apes Reference Libraries

Homo sapiens
2013-09-24 13:55:52

Homo sapiens is the scientific name for the human species. Homo is the human genus, which also includes Neanderthals and various other extinct species of hominid. H. sapiens is the only surviving species of the genus Homo. Modern humans are the subspecies Homo sapiens sapiens, distinguished from their direct ancestor, Homo sapiens idaltu (http://en.wikipedia.org/wiki/Homo_sapiens_idaltu). Subspecies of H. sapiens include Homo sapiens idaltu, roughly translated as “elder wise human” and...

42_fa583aa05adedfb647fe150850f4bbba
2007-08-10 16:23:56

The Siamang (Symphalangus syndactylus), is an arboreal gibbon native to the forests of Malaysia, Thailand, and Sumatra. Its range overlaps with the Lar Gibbon and Agile Gibbon. While the illegal pet trade takes a toll on wild populations, the principal threat to Siamang is habitat loss in both Malaysia and Sumatra. Palm oil production is clearing large swathes of forest, reducing Siamang habitat, along with other species such as the Sumatran Tiger. The Siamang can be twice the size as...

42_b930844f51804cc26e959c61a14dff26
2007-01-02 11:10:29

The bonobo (Pan paniscus), until recently is usually called the pygmy chimpanzee and less often the dwarf or gracile chimpanzee. It is one of the two species of chimpanzees. Physical characteristics Its head is smaller than that of the Common Chimpanzee but has a higher forehead. It has a black face with pink lips, small ears, wide nostrils, and long hair on its head. Females have slightly prominent breasts in contrast to the flat breasts of other female apes, though not as prominent...

0_fb61d1b290cba03d06f46aa5e2278549
2007-01-02 11:08:06

The common chimpanzee (Pan troglodytes), also known as the robust chimpanzee, is a great ape. Basic facts Common chimpanzees are found in the tropical forests and wet savannas of Western and Central Africa. They once inhabited most of this region, but their habitat has been dramatically reduced in recent years. Adults in the wild weigh between 88 and 143 lbs (40 and 65 kg). Males can measure up to 63 inches (160 cm) and females up to 51 inches (130 cm). They are lighter than humans...

42_7519cd3dc7572392e5ca174c8d6279ce
2007-01-02 10:57:36

The Sumatran orangutan (Pongo abelii) is the least common of the two species of orangutans. It lives on the Sumatra island of Indonesia. They are smaller than the Bornean orangutan. Baby Sumatran orangutans are often poached as highly prized Zoo Inhabitants. The poachers often kill the baby's mother for no apparent reason. The Sumatran Orangutan is only found north of Lake Toba.

More Articles (6 articles) »