Latest Frog Stories
An invasive plant may have saved an iconic Australian lizard species from death at the hands of toxic cane toads.
Geophony. Biophony. Anthrophony. Unfamiliar words. But they shouldn't be. We're surrounded by them morning, noon and night, say ecologist Bryan Pijanowski of Purdue University and colleagues.
A team of scientists have discovered over 40 new species in southwestern Suriname during a Rapid Assessment Program (RAP) survey.
A frog species -- discovered in Papua New Guinea by US researchers -- that is less than half the size of a US dime, has been named the world’s smallest vertebrate species, smaller than a fish that won the honor in 2006.
Field work by researcher Fred Kraus from Bishop Museum, Honolulu has found the world's smallest frogs in southeastern New Guinea. This also makes them the world's smallest tetrapods (non-fish vertebrates).
For the first time, scientists have altered natural bioelectrical communication among cells to directly specify the type of new organ to be created at a particular location within a vertebrate organism.
Sockeye salmon are evolving through natural selection to deal with a warming climate.
Some of the nastiest smelling creatures on Earth have skin that produces the greatest known variety of anti-bacterial substances that hold promise for becoming new weapons in the battle against antibiotic-resistant infections, scientists are reporting.
An international team of researchers has reviewed the evidence linking exposure to atrazine – an herbicide widely used in the U.S. and more than 60 other nations – to reproductive problems in animals.
The Wood Frog (Rana sylvatica) has a broad distribution over North America, stretching from the southern Appalachians to the boreal forest with several notable disjunct populations including lowland eastern North Carolina. This frog has garnered attention by biologist over the last century due to its freeze tolerance, relatively great degree of terrestrialism, interesting habitat associations, and relatively long-range movements. The wood frog is the state amphibian of New York. Similar to...
The Common Frog (Rana temporaria), known also as the European Common Frog or the European Common Brown Frog, is located throughout much of Europe as far north as well north of the Arctic Circle in Scandinavia and as far east as the Urals, except for the majority of Iberia, southern Italy, and the southern Balkans. The farthest west it can be found is Ireland, where it has long been considered erroneously to be an entirely introduced species. These frogs measure about 2.4 to 3.5 inches and...
The Mountain Yellow-Legged Frog (Rana muscosa) is a true frog native to California. They can be found in mountain creeks and lakes, meadow streams, isolated pools, and lake borders. They are usually found near steep-gradient streams of a chaparral belt or other water sources around 1,200 to 7,750 feet above sea level. The Southern Mountain Yellow-legged Frog is endangered and the Sierra Mountain Yellow-legged Frog is threatened. This is a small frog, measuring about 5 to 7.5 centimeters....
The Columbia Spotted Frog (Rana luteiventris) is a North American species of frog. It’s green to brown in coloration with spots on the dorsal surface. The belly and the upper lip are white. Individuals can be distinguished from other Rana species by their shorter back legs, upturned eyes, and narrow snout. Since they spend the majority of their time within the water, they also have more webbing in their hind feet than similar species. Although they are not threatened, the animal has been...
The Japanese Brown Frog (Rana japonica) is a species of frog belonging to the Ranidae family. It is native to Japan. Its natural habitats include temperate grasslands, rivers, swamps, irrigated land, and seasonally flooded agricultural land. Some defining characteristics include a slender and reddish brown body with a long and narrow head. The average snout to vent length is 48 millimeters for males. The females are normally much larger than the males, with lengths of about 54 millimeters....
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