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The origins of the word frog are uncertain and debated. [11] The word is first attested in Old English as frogga, but the usual Old English word for the frog was frosc (with variants such as frox and forsc), and it is agreed that the word frog is somehow related to this.
The Secret Life of Frogs is a 2019 Indian documentary film that explores lesser-known frog species. It premiered on May 1, 2019, on Animal Planet. [1] Directed by Ajay Bedi, Vijay Bedi, and narrated by Jeff Alan Greenway, [2] the 45-minute film provides insights into the behaviors and lives of various frog species, with a particular focus on the purple frog and the torrent frog.
Pipid frogs are highly aquatic and have numerous morphological modifications befitting their habitat. For example, the feet are completely webbed, the body is flattened, and a lateral line system is present in adults. [1] In addition, pipids possess highly modified ears for producing and receiving sound under water.
[12] [13] In the late 20th century, a flood of new fossil evidence mapped out in some detail the nature of the transition between the elpistostegalid fish and the early amphibians. [14] Most herpetologists and paleontologists , therefore, no longer accept the view that amphibians have arisen twice, from two related but separate groups of fish.
A frog sitting on the handle of a saucepan on a hot stove. The frog in this photo was unharmed. [1] 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 ...
True frogs is the common name for the frog family Ranidae. They have the widest distribution of any frog family. They are abundant throughout most of the world, occurring on all continents except Antarctica. The true frogs are present in North America, northern South America, Europe, Africa (including Madagascar), and Asia.
Lithobates, commonly known as the bullfrogs, is a genus of true frogs, of the family Ranidae. [1] The name is derived from litho-(stone) and the Greek bates (βάτης, one that treads), meaning one that treads on rock, or rock climber.
The wood frog has a complex lifecycle that depends on multiple habitats, damp lowlands, and adjacent woodlands. Their habitat conservation is, therefore, complex, requiring integrated, landscape-scale preservation. [1] Wood frog development in the tadpole stage is known to be negatively affected by road salt contaminating freshwater ecosystems ...