News tagged with great ape
Researchers examine consequences of non-intervention for infectious disease in African great apes
Infectious disease has joined poaching and habitat loss as a major threat to the survival of African great apes as they have become restricted to ever-smaller populations. Despite the work of dedicated conservationists, efforts ...
Feb 06, 2012 |
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Satellite study reveals critical habitat and corridors for world's rarest gorilla
Conservationists working in Central Africa to save the world's rarest gorilla have good news: the Cross River gorilla has more suitable habitat than previously thought, including vital corridors that, if protected, ...
Jan 31, 2012 |
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Bonobos' unusual success story
Mate competition by males over females is common in many animal species. During mating season male testosterone levels rise, resulting in an increase in aggressive behavior and masculine features. Male bonobos, ...
Jan 23, 2012 |
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Great apes make sophisticated decisions
Chimpanzees, orangutans, gorillas and bonobos make more sophisticated decisions than was previously thought. Great apes weigh their chances of success, based on what they know and the likelihood to succeed when guessing, ...
Dec 29, 2011 |
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DNA duplications may be responsible for genomic-based diseases
An important part of saving a species is often understanding its DNA. Through a collaborative effort including 14 scientists representing organizations across Europe and the United States, researchers have been able to analyze ...
Dec 28, 2011 |
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Law enforcement vital for great ape survival
Recent studies show that the populations of African great apes are rapidly decreasing. Many areas where apes occur are scarcely managed and weakly protected. Researchers from the Max Planck Institute for Evolutionary ...
Dec 08, 2011 |
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'Look at that!' -- ravens use gestures, too
Pointing and holding up objects in order to attract attention has so far only been observed in humans and our closest living relatives, the great apes. Simone Pika from the Max Planck Institute for Ornithology and Thomas ...
Nov 29, 2011 |
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No need to shrink guts to have a larger brain
Brain tissue is a major consumer of energy in the body. If an animal species evolves a larger brain than its ancestors, the increased need for energy can be met by either obtaining additional sources of food or by a trade-off ...
Medicine & Health / Neuroscience
Nov 09, 2011 |
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Culture in humans and apes has the same evolutionary roots: study
Culture is not a trait that is unique to humans. By studying orangutan populations, a team of researchers headed by anthropologist Michael Krützen from the University of Zurich has demonstrated that great apes also have ...
Oct 20, 2011 |
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Long bone shape: A family affair
Although humans and chimpanzees move quite differently, muscle attachment sites at their thighbones are similar. This result, which has recently been published by anthropologists of Zurich University in the ...
Oct 04, 2011 |
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Homo erectus was first master of the kitchen: study
The first ancestor of modern humans to have mastered the art of cooking was likely homo erectus, which evolved around 1.9 million years ago, according to a US study published Monday.
Other Sciences / Archaeology & Fossils
Aug 22, 2011 |
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20-million-year-old ape skull unearthed in Uganda
A team of Ugandan and French paleontologists announced Tuesday they had found a 20-million-year-old ape skull in northeastern Uganda, saying it could shed light on the region's evolutionary history.
Other Sciences / Archaeology & Fossils
Aug 02, 2011 |
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Special software helps to save species
With the aim of better protecting endangered species, game wardens are studying the behavior of surviving great apes in the wild. This is often painstaking work because it is difficult to distinguish between ...
Technology / Computer Sciences
Aug 01, 2011 |
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Mandrill monkey creates tool for a pedicure (w/ video)
(PhysOrg.com) -- In a recent paper published in Behavioural Processes, scientists reveal a film of a mandrill monkey creating a tool from a stick in order to remove dirt from underneath its toenails. This new finding shows ...
Jul 25, 2011 |
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Chromosome number changes in yeast
Researchers from Trinity College Dublin have uncovered the evolutionary mechanisms that have caused increases or decreases in the numbers of chromosomes in a group of yeast species during the last 100-150 million years. The ...
Jul 21, 2011 |
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