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Avian Persistence in Fragmented Rainforest
Loss and deterioraton of indigenous habitat increasingly affect natural populations worldwide. As a result of these processes, new selection pressures are imposed upon organisms, increasing local extinction rates. Simultaneously, reduced movement among remnant patches lowers colonisation rates and affects demographic and genetic population... view more... (2002-11-08)
Why are some groups of animals so diverse?
A new study of finger-sized Australian lizards sheds light on one of the most striking yet largely unexplained patterns in nature: why is it that some groups of animals have evolved into hundreds, even thousands of species, while other groups include only a few? view more (2007-09-20)
Looming tropical disaster needs urgent action
A major review by University of Adelaide researchers shows that the world is losing the battle over tropical habitat loss with potentially disastrous implications for biodiversity and human well-being. view more (2008-06-25)
Insect warning colors aid cancer and tropical disease drug discovery
Brightly colored beetles or butterfly larvae nibbling on a plant may signal the presence of chemical compounds active against cancer cell lines and tropical parasitic diseases, according to researchers at Smithsonian's Tropical Research Institute in Panama. view more (2008-07-09)
UT Knoxville professor finds unexpected key to flowering plants' diversity
What began with an off-the-cuff curiosity eventually led Joe Williams to hang from the limbs of a tree 80 feet above the soil of northeastern Australia. view more (2008-07-29)
Gorillas to be guarded from orbit
A joint ESA and UNESCO scheme to keep watch on endangered gorilla habitats from space is the subject of a two-day ESRIN workshop this week. Representatives of UNESCO (United Nations Educational, Scientific and Cultural Organization), the World Wildlife Fund, the International Gorilla Conservation Fund and the Dian Fossey Gorilla Fund... view more... (2002-04-16)
First global bird map provides new clues to future extinctions
The first global survey of bird diversity could play a key role in identifying species most vulnerable to extinction, researchers report today in the journal PLoS Biology. view more (2006-06-20)
Yale undergrads' Amazon trip yields a treasure trove of diversity
A group of Yale undergraduates have discovered dozens of potentially beneficial bioactive microorganisms within plants they collected in the Amazon rain forest, including several so genetically distinct that they may be the first members of new taxonomical genera. view more (2008-08-25)
Over 30,000 Dice rolled as Oxfordshire Science Festival kicks off at Templars Square Shopping Centre
The Oxford Trust's 13th Science Festival started last Saturday with a range of free, fun, hands-on science and maths activities as part of a "Science Shop" set up in Templars Square Shopping Centre, Cowley. From dice rolling to interactive workshops there was something for everyone to try out. Anne Lechelle, the Oxfordshire Science... view more... (2004-01-27)
New modeling study forecasts disappearance of existing climate zones
A new climate modeling study forecasts the complete disappearance of several existing climates in tropical highlands and regions near the poles, while large swaths of the tropics and subtropics may develop new climates unlike any seen today. view more (2007-03-28)
Biodiversity conservation may help reduce the impacts of natural disasters - UNU
As ministers meet at the Eighth Meeting of the Conference of the Parties to the Convention on Biological Diversity (CBD COP-8), the United Nations University (UNU) urges governments to incorporate the Millennium Ecosystem Assessment (MA) findings in national planning processes and poverty reduction strategies to promote ecosystem services that may... view more... (2006-03-30)
LSU professor discovers new species
Chris Austin, assistant curator of herpetology at LSU's Museum of Natural Science, or LSUMNS, and adjunct professor in biological sciences, recently discovered a new species of lizard while conducting field research in Borneo. view more (2006-12-12)
Global warming threatens tropical species, the ecosystem and its by-products
Tropical lizards detect the effects of global warming in a climate where the smallest change makes a big difference, according to herpetologist Laurie Vitt, curator of reptiles and George Lynn Cross Research Professor at the University of Oklahoma's Sam Noble Museum of Natural History view more (2009-08-26)
New method for measuring biodiversity
German and Sri Lankan researchers have developed a new method for measuring the impacts of species on local biodiversity. It makes it possible to determine whether a certain species promotes or suppresses species diversity. view more (2008-02-19)
New study finds biodiversity conservation secures ecosystem services for people
Healthy ecosystems that provide people with essential natural goods and services often overlap with regions rich in biological diversity, underscoring that conserving one also protects the other, according to a new study. view more (2007-12-06)
Mother knows best: Plant knowledge key to childhood health in remote Amazon
In a remote area of the Amazon, globalization is threatening the time-honored transmission of plant knowledge from generation to generation, with adverse effects on childhood health and nutrition. view more (2007-03-23)
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