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A pair of moor frogs in amplexus Multiple blue male moor frogs in Stadtwaldsee. Multimale amplexus, in which multiple males mate with a single female, is the predominant method of mating that the moor frog performs. [19] The sperm of male moor frogs compete in the female reproductive tract for fertilization of the female's egg.
Poison dart frog (also known as dart-poison frog, poison frog or formerly known as poison arrow frog) is the common name of a group of frogs in the family Dendrobatidae which are native to tropical Central and South America. [2] These species are diurnal and often have brightly colored bodies.
The American bullfrog (Lithobates catesbeianus), often simply known as the bullfrog in Canada and the United States, is a large true frog native to eastern North America.It typically inhabits large permanent water bodies such as swamps, ponds, and lakes.
Wood frogs range from 51 to 70 mm (2.0 to 2.8 in) in length. Females are larger than males. [5] [6] Adult wood frogs are usually brown, tan, or rust-colored, and usually have a dark eye mask. [7] Individual frogs are capable of varying their color; Conant (1958) depicts one individual which was light brown and dark brown at different times.
"Fewer than a dozen of the 6455 species of frogs in the world are known to have internal fertilization, and of these, all but the new species either deposit fertilized eggs or give birth to froglets."
Indonesia is the world's largest exporter of frog meat, exporting more than 5,000 tonnes of frog meat each year, mostly to France, Belgium and Luxembourg. [217] Originally, they were supplied from local wild populations, but overexploitation led to a diminution in the supply.
The strawberry poison frog, strawberry poison-dart frog or blue jeans poison frog (Oophaga pumilio, formerly Dendrobates pumilio) is a species of small poison dart frog found in Central America. [2] It is common throughout its range, which extends from eastern central Nicaragua through Costa Rica and northwestern Panama .
Scientists in Western Australia have found a tree frog which is bright blue, rather than the usual green, due to a rare genetic mutation. ... This is the first time a blue color mutation has been ...