Portal:Frogs/Frog and toad articles
![]() | This Wikipedia page has been superseded by Portal:Frogs and is retained primarily for historical reference. |
![]() | Note: Article entries are now being transcluded directly on the main portal page. However, this page should be retained for historical reference. |
Frog and toad articles 1
Portal:Frogs/Frog and toad articles/1
![](http://up.wiki.x.io/wikipedia/commons/thumb/b/bc/Litoria_caerulea_-_Darwin_NT.jpg/220px-Litoria_caerulea_-_Darwin_NT.jpg)
The Australian green tree frog (Ranoidea caerulea/Litoria caerulea), also known as simply green tree frog in Australia, White's tree frog, or dumpy tree frog, is a species of tree frog native to Australia and New Guinea, with introduced populations in the United States and New Zealand, though the latter is believed to have died out. It is morphologically similar to some other members of its genus, particularly the magnificent tree frog (R. splendida) and the white-lipped tree frog (R. infrafrenata).
Larger than most Australian frogs, the Australian green tree frog reaches 10 cm (4 in) or more in length. Its average lifespan in captivity, about 16 years, is long compared with most frogs. Docile and well suited to living near human dwellings, Australian green tree frogs are often found on window sills or inside houses, eating insects drawn by the light. The green tree frog screams when it is in danger to scare off its foe, and squeaks when it is touched. (Full article...)Frog and toad articles 2
Portal:Frogs/Frog and toad articles/2
![](http://up.wiki.x.io/wikipedia/commons/thumb/c/cb/The_Green_and_Golden_Bell_Frog.jpg/220px-The_Green_and_Golden_Bell_Frog.jpg)
The green and golden bell frog (Ranoidea aurea), also named the green bell frog, green and golden swamp frog and green frog, is a species of ground-dwelling tree frog native to eastern Australia. Despite its classification and climbing abilities, it does not live in trees and spends almost all of its time close to ground level. It can reach up to 11 cm (4.5 in) in length, making it one of Australia's largest frogs.
Coloured gold and green, the frogs are voracious eaters of insects, but will also eat larger prey, such as worms and mice. They are mainly diurnal, although this is mostly to warm in the sun. They tend to be less active in winter except in warmer or wetter periods, and breed in the warmer months. Males reach maturity after around 9 months, while for the larger females, this does not occur until they are two years old. The frogs can engage in cannibalism, and males frequently attack and injure one another if they infringe on one another's space. (Full article...)
Frog and toad articles 3
Portal:Frogs/Frog and toad articles/3
![A frog sitting on the handle of a saucepan, which is sitting on an electric hob, which is glowing red.](http://up.wiki.x.io/wikipedia/commons/thumb/4/47/Frog_and_saucepan.jpg/220px-Frog_and_saucepan.jpg)
The boiling frog is an apologue describing a frog being slowly boiled alive. The premise is that if a frog is put suddenly into boiling water, it will jump out, but if the frog is put in tepid water which is then brought to a boil slowly, it will not perceive the danger and will be cooked to death. The story is often used as a metaphor for the inability or unwillingness of people to react to or be aware of sinister threats that arise gradually rather than suddenly.
While some 19th-century experiments suggested that the underlying premise is true if the heating is sufficiently gradual, according to modern biologists the premise is false: changing location is a natural thermoregulation strategy for frogs and other ectotherms, and is necessary for survival in the wild. A frog that is gradually heated will jump out. Furthermore, a frog placed into already boiling water will die immediately, not jump out. (Full article...)
Frog and toad articles 4
Portal:Frogs/Frog and toad articles/4
The cane toad (Rhinella marina), also known as the giant neotropical toad or marine toad, is a large, terrestrial true toad native to South and mainland Central America, but which has been introduced to various islands throughout Oceania and the Caribbean, as well as Northern Australia. It is a member of the genus Rhinella, which includes many true toad species found throughout Central and South America, but it was formerly assigned to the genus Bufo.
A fossil toad (specimen UCMP 41159) from the La Venta fauna of the late Miocene in Colombia is morphologically indistinguishable from modern cane toads from northern South America. It was discovered in a floodplain deposit, which suggests the R. marina habitat preferences have long been for open areas. The cane toad is a prolific breeder; females lay single-clump spawns with thousands of eggs. Its reproductive success is partly because of opportunistic feeding: it has a diet, unusual among anurans, of both dead and living matter. Adults average 10–15 cm (4–6 in) in length; the largest recorded specimen had a snout-vent length of 24 cm (9.4 in). (Full article...)
Frog and toad articles 5
Portal:Frogs/Frog and toad articles/5
The common toad, European toad, or in Anglophone parts of Europe, simply the toad (Bufo bufo, from Latin bufo "toad"), is a Toad found throughout most of Europe (with the exception of Ireland, Iceland, parts of Scandinavia, and some Mediterranean islands), in the western part of North Asia, and in a small portion of Northwest Africa. It is one of a group of closely related animals that are descended from a common ancestral line of toads and which form a species complex. The toad is an inconspicuous animal as it usually lies hidden during the day. It becomes active at dusk and spends the night hunting for the invertebrates on which it feeds. It moves with a slow, ungainly walk or short jumps, and has greyish-brown skin covered with wart-like lumps.
Although toads are usually solitary animals, in the breeding season, large numbers of toads converge on certain breeding ponds, where the males compete to mate with the females. Eggs are laid in gelatinous strings in the water and later hatch out into tadpoles. After several months of growth and development, these sprout limbs and undergo metamorphosis into tiny toads. The juveniles emerge from the water and remain largely terrestrial for the rest of their lives. (Full article...)
Frog and toad articles 6
Portal:Frogs/Frog and toad articles/6
![](http://up.wiki.x.io/wikipedia/commons/thumb/a/a1/Ecnomiohyla_rabborum.jpg/220px-Ecnomiohyla_rabborum.jpg)
Ecnomiohyla rabborum, commonly known as Rabbs' fringe-limbed treefrog, is a possibly extinct species of frog in the family Hylidae. They were relatively large frogs that inhabited the forest canopies of central Panama. Like other members of the genus Ecnomiohyla, they were capable of gliding by spreading their enormous and fully webbed hands and feet during descent. The males of the species were highly territorial and would guard water-filled tree holes used for breeding. They were also the ones responsible for guarding and caring for the young, including providing food. They were the only known species of frog where the tadpoles derived nutrition by feeding on the skin cells of their fathers.
The species was discovered in 2005 and formally described in 2008 by a team of herpetologists led by Joseph R. Mendelson III. It was named in honor of the conservationists and herpetologists George B. Rabb and Mary S. Rabb. It was officially listed as Critically Endangered by the International Union for Conservation of Nature and Natural Resources (IUCN) by 2009. It is believed that the species became extinct in the wild mainly because of an epidemic of Batrachochytrium dendrobatidis in its native range. Despite the efforts of several conservation teams, captive breeding programs all failed. The last known female of the species died in 2009. She was survived by two other individuals, both males. On February 17, 2012, one of the two was euthanized at Zoo Atlanta in Georgia due to failing health. The last known surviving member of the species, an adult male named Toughie, resided at the Atlanta Botanical Garden until his death September 26, 2016. (Full article...)