Quantcast

Latest Frog Stories

8a06c100be84a44a03080f79630052cf
2010-07-02 09:35:33

As global warming threatens many animal species with extinction, the already destructive cane toad is set to flourish with increasing temperature, say Australian scientists "The negative effect of high temperature does not operate in Cane Toads, meaning that toads will do very well with human induced global warming", explains Professor Frank Seebacher from the University of Sydney. Unlike fish and other cold-blooded creatures, whose oxygen transport system suffers at high temperatures, the...

3a7dcf04a0fe6480ebfa27d6806274841
2010-05-27 08:02:43

Trying to stay ahead of a deadly disease that has wiped out more than 100 species, scientists at the Smithsonian Tropical Research Institute continue to discover new frog species in Panama: Pristimantis educatoris, from Omar Torrijos National Park, and P. adnus from Darien Province near the Colombian border. In 1989 researchers realized that frogs were dying around the world. Then they identified the cause: a fungal disease called chytridiomycosis. In 2004 Karen Lips, associate professor at...

03aaafd87250ec52988b92374740c26e1
2010-05-22 09:30:00

Using experiments involving a mechanical shaker and a robotic frog, researchers reporting online on May 20th in Current Biology, a Cell Press publication, have found new evidence that male red-eyed treefrogs communicate with one another in aggressive contests by using vibrations they send through their plant perches. The findings open the door to further study of what has been a neglected channel for vertebrate communication. "In the case of red-eyed treefrogs, tremulation displays in which...

5a31b1edd46306dae434177b19aa0c9b1
2010-05-20 11:22:00

The world's most ancient frogs may soon be mined to extinction, if the New Zealand government's plans to open up a conservation area for mining go ahead. The primitive Archey's frog (Leiopelma archeyi) and Hochstetter's frog (Leiopelma hochstetteri) are two of the species that inhabit the area of 'high conservation value' on New Zealand's North Island where the mining is planned to take place. Archey's frog is currently ranked top of the Zoological Society of London's (ZSL) EDGE of Existence...

3a9497a3b842e4ed48905b25533409c81
2010-05-11 08:10:00

Scientists have unraveled the dynamics of a deadly disease that is wiping out amphibian populations across the globe. New findings, published May 10 in the Proceedings of the National Academy of Sciences, suggest that infection intensity -- the severity of the disease among individuals -- determines whether frog populations will survive or succumb to an amphibian fungal disease called Chytridiomycosis. The research identifies a dangerous tipping point in infection intensity, beyond which...

9234269249cc7e27fac8390d947e0a901
2010-04-29 15:05:00

A team of scientists led by the Department of Energy's Joint Genome Institute (JGI) and the University of California, Berkeley, is publishing this week the first genome sequence of an amphibian, the African clawed frog Xenopus tropicalis, filling in a major gap among the vertebrates sequenced to date. "A lot of furry animals have been sequenced, but far fewer other vertebrates," said co-author Richard Harland, UC Berkeley professor of molecular and cell biology. "Having a complete catalog of...

26614b03deef5763df3986d4852d9c241
2010-03-11 12:30:25

USDA Forest Service researchers found that site fidelity, the tendency to return to previously occupied habitats, is strong in the Sierra Nevada yellow-legged frog. Research showed how the cumulative effects of a changing climate and introduced non-native trout are negatively impacting the habitat of a species already gone from 90 percent of its historic localities, and will further stress frogs with strong site fidelity. In a 10-year study using mark-recapture methods, Kathleen Matthews and...

2010-03-11 07:55:00

SAN FRANCISCO, March 11 /PRNewswire/ -- Springing forward into daylight savings, Aquarium of the Bay will host an interactive, fun-filled celebration starring Pacific Tree Frogs, Western Toads and amphibian friends on Sunday, March 14, 2010. The Aquarium's Husbandry and Conservation teams will lead special animal interactions, themed hands-on activities and more during this free-with-admission celebration, while highlighting issues facing amphibian species worldwide. It is estimated...

54ff3b47b8ffc3c826da06bd26554c95
2010-03-01 15:35:32

Atrazine, one of the world's most widely used pesticides, wreaks havoc with the sex lives of adult male frogs, emasculating three-quarters of them and turning one in 10 into females, according to a new study by University of California, Berkeley, biologists. The 75 percent that are chemically castrated are essentially "dead" because of their inability to reproduce in the wild, reports UC Berkeley's Tyrone B. Hayes, professor of integrative biology. "These male frogs are missing testosterone...

020f6a8e46673c2b40d75093840f70151
2010-02-21 07:25:00

Australians have discovered a new weapon in the fight against the dreaded cane toad problem plaguing the country: cat food, reports the Associated Press. According to researchers from the University of Sydney, placing a few tablespoons of cat food next to ponds in the Northern Territory attracts ferocious meat ants. When the baby cane toads come to the surface of the water, the ants turn their attention to them and attack fiercely. The attempt to wipe out the cane toad from Australia has...


Latest Frog Reference Libraries

Bleating Tree Frog, Litoria dentata
2014-06-30 14:33:50

The Bleating Tree Frog (Litoria dentata) is a tree frog belonging to the family Hylidae. This frog is native to coastal eastern Australia, from southeastern Queensland, to around Eden, New South Wales. As it is a small frog, it measures up to 45 millimeters long. The dorsal surface of this frog is a dark or pale, rich brown, with broad and irregular bands on each side of the frog starting from the back of the eye. A dark colored stripe extends from the snout, through the eye, and onto the...

Eastern Dwarf Tree Frog, Litoria fallax
2014-05-26 10:53:47

The Eastern Dwarf Tree Frog (Litoria fallax) is a small and very common tree frog located on the eastern coast of Australia, from around Cairns, Queensland, to around Ulladulla, New South Wales. Individuals of this species are often found somewhere else, having been accidentally relocated by transported fruit boxes. Confirmed sightings of breeding pairs have confirmed their survival in Victoria’s cooler climate. This is a small species; the females can reach a maximum size of 25 to 30...

African Red Toad, Schismaderma Carens
2013-11-22 13:31:33

The African Red Toad, Schismaderma Carens, known also as the African Split-Skin Toad, is a species of toad belonging to the family Bufonidae. It’s monotypic within the genus Schismaderma. It is located in Angola, Botswana, Democratic Republic of the Congo, Malawi, Kenya, Mozambique, South Africa, Namibia, Swaziland, Zambia, Tanzania, Zimbabwe, and possibly Lesotho. The natural habitats are dry savanna, moist savanna, tropical or subtropical dry shrubland, tropical or subtropical moist...

Argentine Horned Frog, Ceratophrys Ornata
2013-11-22 09:57:33

The Argentine Horned Frog, Ceratophrys Ornata, also known as the Argentine Wide-Mouthed Frog or Pacman frog, is the most common species of Horned frog, located in the rain forests or Argentina, Uruguay and Brazil. As a voracious eater, it will attempt to swallow anything that moves close to its wide mouth, such as insects, lizards, rodents, and other frogs, even if this predator would suffocate in the process. The female frog can grow to be 6.5 inches snout to vent and the males can reach...

Littlejohn’s Tree Frog, Litoria littlejohni
2013-10-09 12:26:27

The Littlejohn’s Tree Frog (Litoria littlejohni), known also as the Heath Frog or the Orange-Bellied Tree Frog, is a species of tree frog that is native to eastern Australia from Wyong, New South Wales, to Buchan, Victoria. Measuring about 60 millimeters in length, this frog is of medium size. It is usually brown or grey-brown on the dorsal surface with many scattered darker colored flecks and spots. Often, a faint darker patch is featured on the back. A dark line extends from behind the...

More Articles (66 articles) »
Word of the Day
penuche
  • A fudgelike confection of brown sugar, cream or milk, and chopped nuts.
'Penuche' is a variant of 'panocha,' a coarse grade of sugar made in Mexico. 'Panocha' probably comes from the Spanish 'panoja, panocha,' ear of grain.
Related