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Latest Frogs Stories

Deadly Fungus Causing Dehydration In Wild Frogs
2012-04-27 04:47:07

According to a new study, the fungal infection killing amphibians around the world is causing deadly dehydration in frogs in the wild. The scientists say that high levels of Batrachochytrium dendrobatidis (Bd), the fungus known as the culprit behind the death of the frogs, disrupts fluid and electrolyte balance in the frogs.  As a result, the amphibians' sodium and potassium levels are depleted, causing cardiac arrest and death. San Francisco State University biologist Vance...

2012-03-12 19:58:19

Known for its distinctive "ribbit" call, the noisy Pacific chorus frog is a potent carrier of a deadly amphibian disease, according to new research published today in the journal PLoS ONE. Just how this common North American frog survives chytridiomycosis may hold clues to protect more vulnerable species from the disease. Chytrid has wiped out more than 200 frog species across the world and poses the greatest threat to vertebrate biodiversity of any known disease. In California's Sierra...

Frogs Use Calls To Find Mates With Matching Chromosomes
2011-12-28 04:54:03

Tree frogs that look similar hear chromosome difference in calls; offers new insight to frog evolution When it comes to love songs, female tree frogs are pretty picky. According to a new study from the University of Missouri, certain female tree frogs may be remarkably attuned to the songs of mates who share the same number of chromosomes as they do. The discovery offers insight into how new frog species may have evolved. Carl Gerhardt, Curators Professor of Biological Sciences in the...

Amphibians In Regions With Diversity Are Most At Risk
2011-11-17 12:55:16

According to new research, tropical regions with the richest diversity are most at risk of losing frogs, toads, newts and salamanders. Scientists predict the future for these amphibians is even more bleak than conservationists had thought. They predict that areas with the highest diversity of amphibian species will be under the most intense threat in the future.  About half of amphibian species are in decline, while a third that are already threatened with extinction. The...

2011-11-17 03:15:20

Amphibian populations are declining worldwide, and their declines far exceed those of other animal groups: more than 30% of all species are listed as threatened according to the Red List of the International Union for the Conservation of Nature (IUCN). Multiple factors threaten global amphibian diversity but the spatial distribution of these threats and their interactions are poorly known. A new study published in Nature with Dr. Christian Hof as lead author indicates that, worryingly, areas...

Frog Fungus Spread Throughout The World Via Trade
2011-11-09 13:06:06

According to new research, a killer frog fungus that is spreading around the world is being distributed through amphibian trade by zoos and collectors. Scientists said that the most widespread and lethal form of the three distinct lineages of the chytrid fungus was probably created by a crossing of two prior forms. Chytrid is now found on every continent and has wiped out a number of species. The fungus kills amphibians by blocking the transfer of vital substances through their...

2011-09-19 23:22:46

Researchers at Oregon State University have shown for the first time that loss of biodiversity may be contributing to a fungal infection that is killing amphibians around the world, and provides more evidence for why biodiversity is important to many ecosystems. The findings, being published this week in Proceedings of the National Academy of Sciences, used laboratory studies of amphibians to show that increased species richness decreased both the prevalence and severity of infection...

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2011-07-05 08:34:19

Tree frogs have specially adapted self-cleaning feet which could have practical applications for the medical industry. "Tree frog feet may provide a design for self-cleaning sticky surfaces, which could be useful for a wide range of products especially in contaminating environments - medical bandages, tire performance, and even long lasting adhesives," says researcher, Niall Crawford at the University of Glasgow who presented this work at the Society for Experimental Biology Annual Conference...

2011-07-05 07:02:01

(Ivanhoe Newswire) -- Tree frogs have specially adapted self-cleaning feet which could have practical applications for the medical industry. "Tree frog feet may provide a design for self-cleaning sticky surfaces, which could be useful for a wide range of products especially in contaminating environments - medical bandages, tyre performance, and even long lasting adhesives," researcher, Niall Crawford at the University of Glasgow, was quoted as saying. Tree frogs have sticky pads on their toes...

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2011-05-03 09:47:19

There's a crisis among the world's amphibians"”about 40 percent of amphibian species have dwindled in numbers in just three decades. Now, museum jars stuffed full of amphibians may help scientists decide whether this wave of extinctions was caused by a fungal infection. DNA swabbed from the preservative-soaked skins of salamanders, frogs and toads"”collected from some of Central America's best-known extinction hotspots"” revealed a startling but clear pattern. Salamanders in...


Latest Frogs Reference Libraries

Angola River Frog, Amietia angolensis
2013-07-26 11:26:11

The Angola River Frog (Amietia angolensis) known also as the Common River Frog, is a species of frog belonging to the Pyxicephalidae family. It was previously placed in the Ranidae family. It is located in Angola, Botswana, Democratic Republic of the Congo, Kenya, Eritrea, Ethiopia, Malawi, Mozambique, Rwanda, Swaziland, South Africa, Zambia, Uganda, Tanzania, Zimbabwe, and possibly Namibia. Its natural habitats are tropical or subtropical moist lowland forests, tropical or subtropical...

Micro Frog, Microbatrachella Capensis
2013-07-16 12:33:22

The Micro Frog (Microbatrachella capensis) is a minute species of frog belonging to the Pyxicephalidae family, in the monotypic genus Microbatrachella. At about .71 inches long, it is one of the smallest regional species. Its color varies from rufous brown with dark mottling, to tan or green, depending on the population. It is native to the south-western Cape area of South Africa, with a single population located on the Cape Flats of Cape Town and a series of populations on the eastern...

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Word of the Day
monteith
  • A large punch-bowl of the eighteenth century, usually of silver and with a movable rim, and decorated with flutings and a scalloped edge. It was also used for cooling and carrying wine-glasses.
  • A kind of cotton handkerchief having white spots on a colored ground, the spots being produced by a chemical which discharges the color.
This word is possibly named after Monteith (Monteigh), 'an eccentric 17th-century Scotsman who wore a cloak scalloped at the hem.'
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