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Notes on ranges provided by Pennsylvania Amphibian & Reptile Survey. [2] Pennsylvania has 41 native species of amphibians, with 23 salamanders and newts, and 18 species of frogs and toads. Of these species, 13 are of special concern, 2 are threatened, 6 are endangered, and 1 species is extirpated.
The Collinses' mountain chorus frog (Pseudacris collinsorum), which ranges from southwestern North Carolina/southeastern Tennessee south to most of Alabama aside from the north and west to northeastern Mississippi, was formerly thought to represent a population of P. brachyphona, but was described as a distinct species in 2020.
Critically endangered (CR) species face an extremely high risk of extinction in the wild. As of December 2021, the International Union for Conservation of Nature (IUCN) lists 673 critically endangered amphibian species, including 146 which are tagged as possibly extinct. [1] [2] 9.2% of all evaluated amphibian species are listed as critically ...
Officials say the crawfish frog likely was at the site during that period, as well, and remained in place until the mid to late 1980s, when they "vanished suddenly and mysteriously, possibly ...
The yellow-spotted tree frog is pale green with bronze patches that highlight dark spots. It has entirely webbed toes and is set apart from other frogs by the cream markings on its thighs.
Wallace's flying frog (Rhacophorus nigropalmatus) A flying frog (also called a gliding frog) is a frog that has the ability to achieve gliding flight. This means it can descend at an angle less than 45° relative to the horizontal. Other nonflying arboreal frogs can also descend, but only at angles greater than 45°, which is referred to as ...
The nearly 400 northern leopard frogs were collected as eggs by the Washington State Department of Fish and Wildlife and raised from tadpoles by Northwest Trek Wildlife Park and Oregon zoo staff ...
Some Rhacophoridae are called "tree frogs". Among the most spectacular members of this family are numerous "flying frogs". Although a few groups are primarily terrestrial, rhacophorids are predominantly arboreal treefrogs. Mating frogs, while in amplexus, hold on to a branch, and beat their legs to form a foam. The eggs are laid in the foam and ...