January 20, 2010. How did the lemurs, flying foxes and narrow-striped mongooses get to the large, isolated island of Madagascar sometime after 65 million years ago? A pair of scientists say their research confirms the longstanding idea that the animals hitched rides on natural rafts blown out to sea. Read the full story here.
December 2, 2009. Chemical identifiers secreted from the genital glands of lemurs, allow them to avoid incest and also to engage in nepotism. Researchers writing in the open access journal BMC Evolutionary Biology have identified the smells used by both male and female ring-tailed lemurs to advertize their family ties. Read the full story here.
June 23, 2008. Perhaps judging a man by his cologne isn’t as superficial as it seems. Duke University researchers, using sophisticated machinery to analyze hundreds of chemical components in a ringtailed lemur’s distinctive scent, have found that individual males are not only advertising their fitness for fatherhood, but also a bit about their family tree as well. […]
May 15, 2008. Smaller primates expend no more energy climbing than they do walking, Duke University researchers have found. This surprising discovery may explain the evolutionary edge that encouraged the tiny ancestors of modern humans, apes and monkeys to climb into the trees about 65 million years ago and stay there. The researchers compared the energy consumed […]
February 25, 2008. After swabbing the cheeks of more than 200 lemurs and related primates to collect their DNA, researchers at the Duke Institute for Genome Sciences & Policy (IGSP) and Duke Lemur Center now have a much clearer picture of their evolutionary family tree. Read the full story here.
May 14, 2007. A surprisingly complete fossil skull of an ancient relative of humans, apes and monkeys bears striking evidence that our remote ancestor was less mentally advanced than expected by about 29 million years ago. Read the full story here.
April 26, 2006. Paleontologists at the Duke Lemur Center have assembled a new picture of a 35-million-year-old fossil mammal — and they even have added a hint of sound. By painstakingly measuring hundreds of specimens of a fossil mammal called Thyrohyrax, recovered from the famous fossil beds of Egypt’s Fayum Province, the researchers determined that males of […]
August 9, 2004. A “stink fight” between ring-tailed lemurs might be dead serious to them. But to observers, the scented struggle ranks among the more odd, even comical sights at the Duke University Primate Center. Preparations for battle begin when male combatants load their “weapons” — vigorously rubbing their tails against their shoulders and between their wrists, […]
