Colobus Monkeys Current Events | Colobus Monkeys News
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Parasites a key to the decline of red colobus monkeys in forest fragments
Forest fragmentation threatens biodiversity, often causing declines or local extinctions in a majority of species while enhancing the prospects of a few. view more (2007-10-25)
Ugandan monkeys harbor evidence of infection with unknown poxvirus
Researchers report this month that red colobus monkeys in a park in western Uganda have been exposed to an unknown orthopoxvirus, a pathogen related to the viruses that cause smallpox, monkeypox and cowpox. view more (2008-04-23)
New chameleon species discovered in East Africa
Dr Andrew Marshall, from the Environment Department at the University of York, first spotted the animal while surveying monkeys in the Magombera Forest when he disturbed a twig snake eating one. view more (2009-11-24)
Monkey-dung study offers clues about land-use, wildlife ecology
Fecal matter of red colobus monkeys collected in western Uganda has yielded a wealth of knowledge about human land-use change and wildlife health and conservation. view more (2006-04-07)
Chimpanzees found to use tools to hunt mammalian prey
Reporting findings that help shape our understanding of how tool use has evolved among primates, researchers have discovered evidence that chimpanzees, at least under some conditions, are capable of habitually fashioning and using tools to hunt mammalian prey. view more (2007-02-23)
Logging changed ecological balance for monkeys, damaged health
Twenty-eight years after intense selective logging stopped in the region now known as Uganda's Kibale National Park, the red-tailed guenon (Cercophithecus ascanius) is a primate still in decline. view more (2005-06-15)
Extinction threat growing for mankind's closest relatives
Mankind's closest relatives - the world's monkeys, apes and other primates - are disappearing from the face of the Earth, with some literally being eaten into extinction. view more (2008-08-05)
Why Sloths Do Not Sleep Upside Down
Several mammal species other than ruminants and camels have a multi-chambered forestomach - kangaroos, hippos, colobus monkeys, peccaries, sloths - but they do not ruminate. As studies on the digestive physiology of these species are largely missing, it is generally assumed that their forestomach functions in the same way as that of ruminants,... view more... (2004-04-07)
Moderate prenatal exposure to alcohol and stress in monkeys can cause touch sensitivity
A new study on monkeys has found that moderate exposure to alcohol and stress during pregnancy can lead to sensitivity to touch in the monkeys' babies. view more (2008-02-07)
Monkeys can perform mental addition
Researchers at Duke University have demonstrated that monkeys have the ability to perform mental addition. In fact, monkeys performed about as well as college students given the same test. view more (2007-12-18)
New, rare and threatened species discovered in Ghana
Scientists exploring one of the largest remaining blocks of tropical forest in Western Africa discovered significant populations of new, rare and threatened species underscoring the area's high biological diversity and value. view more (2007-12-07)
Key 'impact hunters' catalyze hunting among male chimpanzees
While hunting among chimpanzees is a group effort, key males, known as "impact hunters" are highly influential within the group. They are more likely to initiate a hunt, and hunts rarely occur in their absence, according to a new study. view more (2008-02-04)
Environmental enrichment can reduce cocaine use, researchers find
Simple environmental enrichment and increased social stress can both affect the level of individual drug use, according to new monkey research at Wake Forest University School of Medicine. view more (2008-04-07)
Social imitation in neonatal monkeys
Humans do it. Chimps do it. Why shouldn't monkeys do it, too? Mimicry exists throughout the animal kingdom, but imitation with a purpose-matching one's behavior to others' as a form of social learning-has been seen only in great apes. view more (2006-09-05)
Monkey brains signal the desire to explore
Sticking with what you know often comes at the price of learning about more favorable alternatives. view more (2009-09-08)
Animal studies show promise for development of human SARS immunisation (pp 2102, 2122, 2139)
An article and research letter in this week's issue of THE LANCET provide evidence for the effectiveness of experimental SARS immunisation in animal studies. Although further research is required, these preliminary results show the potential for the development of human SARS immunisation. Alexander Bukreyev from the US National Institutes of... view more... (2004-06-23)
Subordinate monkeys more likely to choose cocaine over food
Having a lower social standing increases the likelihood that a monkey faced with a stressful situation will choose cocaine over food, according to a study at Wake Forest University School of Medicine. More dominant monkeys undergoing the same stressful situation had fewer changes in brain activity in areas of the brain involved in stress and... view more... (2008-04-07)
Monkeys' calls - the beginnings of human language?
Rhesus macaques communicate between themselves using a complex series of sounds that can signify things as distinct as the presence of danger, particular social relationships, emotions or food alerts. Now scientists in the latest issue of Proceedings of the National Academy of Sciences of the United States of America, while analyzing the brain... view more... (2004-12-17)
Viruses can jump between primates and humans, researchers warn
Viruses that jump the species barrier between monkeys and humans can harm both people and animals, and we should take steps to reduce the risk of virus transmission. view more (2006-08-24)
Neural stem cells reduce Parkinson's symptoms in monkeys
Primates with severe Parkinson's disease were able to walk, move, and eat better, and had diminished tremors after being injected with human neural stem cells. view more (2007-06-13)
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