Amphibian Decline Current Events | Amphibian Decline News | 2
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Harlequin frog rediscovered in remote region of Colombia
After 14 years without having been seen, several young scientists supported by the Conservation Leadership Programme (CLP), have rediscovered the Carrikeri Harlequin Frog (Atelopus carrikeri) in a remote mountainous region in Colombia. view more (2008-03-12)
Probiotic bacteria protect endangered frogs from lethal skin disease
Laboratory tests and field studies conducted by James Madison University (JMU) researchers continue to show promise that probiotic bacteria can be used to help amphibian populations, including the endangered yellow-legged frog, fend off lethal skin diseases. view more (2008-06-05)
Global map shows new patterns of extinction risk
The most detailed world map of mammals, birds and amphibians ever produced shows that endangered species from these groups do not inhabit the same geographical areas, says new research published today. view more (2006-11-02)
The first gene-encoded amphibian toxin isolated
Researchers in China have discovered the first protein-based toxin in an amphibian -a 60 amino acid neurotoxin found in the skin of a Chinese tree frog. This finding may help shed more light into both the evolution of amphibians and the evolution of poison. view more (2009-08-18)
A simple balance test may predict cognitive decline in Alzheimer's disease
A simple balance test may predict cognitive decline in Alzheimer's Disease, according to a study published in the March 2009 issue of the Journal of Alzheimer's Disease. view more (2009-03-10)
Women with diabetes at high risk of mental decline
Women with diabetes have worse mental (cognitive) function and suffer greater cognitive decline than women without diabetes, warn researchers. Cognitive decline is an intermediate stage between normal ageing and dementia. This study will be available on bmj.com on Monday 23 February 2004. Researchers interviewed 18,999 women aged 70-81 years, who... view more... (2004-02-20)
Study rules out inbreeding as cause of amphibian deformities
Although research has linked inbreeding with elevated rates of deformity in a wide variety of animals, a new study finds it plays no part in the high incidence of malformation among salamanders. view more (2008-10-29)
Help your kidneys: Pass on salt and diet soda
Individuals who consume a diet high in sodium or artificially sweetened drinks are more likely to experience a decline in kidney function, according to two papers being presented at the American Society of Nephrology's annual meeting in San Diego, California. view more (2009-11-02)
Mean Population Size Increases with Diversity
A long-standing debate in ecology has been the effect of diversity on the temporal stability of biological systems. Ecological theory predicts that the stability of populations should decline as community diversity increases, in part, because population size is assumed to decline with community richness. In the February issue of Ecology Letters,... view more... (2003-01-28)
Underestimation of frog numbers causes concern
Frogs are vanishing from all the world's ecosystems with unprecedented speed. It is thought that more than 100 species have died out since 1980 alone. view more (2007-10-31)
Captive breeding introduced infectious disease to Mallorcan amphibians
A potentially deadly fungus that can kill frogs and toads was inadvertently introduced into Mallorca by a captive breeding programme that was reintroducing a rare species of toad into the wild, according to a new study published today in the journal Current Biology. view more (2008-09-22)
Stanford researchers: Global warming is killing frogs and salamanders in Yellowstone Park
Frogs and salamanders, those amphibious bellwethers of environmental danger, are being killed in Yellowstone National Park. The predator, Stanford researchers say, is global warming. view more (2008-10-29)
Low vitamin E levels associated with physical decline in elderly
Researchers at Yale School of Medicine have found that a low concentration of vitamin E in the blood is linked with physical decline in older persons. view more (2008-01-23)
Priority regions for threatened frog and toad conservation in Latin America
Nearly 35% of all amphibians are now threatened of extinction raising them to the position of the most endangered group of animals in the world. view more (2008-05-07)
Drop in breast cancer incidence linked to hormone use, not mammograms
A recent decline in breast cancer incidence is unlikely to be caused by a decrease in mammography screening. view more (2007-08-15)
Amphibians as environmental omen disputed
Amphibians, for years considered a leading indicator of environmental degradation, are not uniquely susceptible to pollution, according to a meta-analysis to be published in Ecology Letters. view more (2009-11-12)
The desert is dying
Researchers from University of Bergen have found that trees, which are a main resource for desert people and their flocks, are in significant decline in the hyper-arid Eastern Desert of Egypt. view more (2007-02-14)
Hope for patients with COPD
For the first time, a drug therapy appears to reduce lung function loss in patients with moderate to severe chronic obstructive pulmonary disease (COPD), according to the results of a randomized, double-blind, placebo-controlled trial in 42 countries. view more (2008-08-15)
Older women with memory problems at increased risk for restless nights
Older women experiencing memory loss are more likely than women without cognitive decline to have problems falling asleep and staying asleep. view more (2007-07-17)
First ever worldwide census analysis of caribou/reindeer numbers reveals dramatic decline
Caribou and reindeer numbers worldwide have plunged almost 60% in the last three decades. view more (2009-06-12)
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