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The cane toad is estimated to have a critical thermal maximum of 40–42 °C (104–108 °F) and a minimum of around 10–15 °C (50–59 °F). [43] The ranges can change due to adaptation to the local environment. [44] Cane toads from some populations can adjust their thermal tolerance within a few hours of encountering low temperatures. [45]
Rhinella horribilis is the scientific name used for populations of the cane toad or giant toad located in Mesoamerica and north-western South America when they are considered to be a separate species from Rhinella marina, a name which is then mostly restricted to Amazon basin populations.
Bufo is a genus of true toads in the amphibian family Bufonidae.As traditionally defined, it was a wastebasket genus containing a large number of toads from much of the world but following taxonomic reviews most of these have been moved to other genera, leaving only seventeen extant species from Europe, northern Africa and Asia in this genus, including the well-known common toad (B. bufo). [1]
Where do cane toads come from? Cane toads are an invasive, non-native species in Florida, originally found in parts of Central and South America and the Rio Grande Valley in southern Texas. They ...
The American toad (Anaxyrus americanus) [3] is a common species of toad found throughout Canada and the eastern United States. It is divided into three subspecies: the eastern American toad ( A. a. americanus ), the dwarf American toad ( A. a. charlesmithi ) and the rare Hudson Bay toad ( A. a. copei ).
Song of Common toad or European toad, Bufo bufo. Common toad, female and male on her back. A true toad is any member of the family Bufonidae, in the order Anura (frogs and toads). This is the only family of anurans in which all members are known as toads, although some may be called frogs (such as harlequin frogs).
Anaxyrus, containing the North American toads, is a genus of true toads in the family Bufonidae. [1] The genus is endemic to North and Central America , and contains many familiar North American toad species such as the American toad , Woodhouse's toad , and the western toad .
The southern toad has a wide range and is common in much of that range, though it has become scarce in Florida in areas where the cane toad has become established. In general it is an adaptable species and faces no particular threats, the population seems stable and the IUCN has listed it as being of "least concern". [1]