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Toad is a common name for certain frogs, especially of the family Bufonidae, that are characterized by dry, leathery skin, short legs, and large bumps covering the parotoid glands. [ 1 ] [ 2 ] In popular culture ( folk taxonomy ), toads are distinguished from frogs by their drier, rougher skin and association with more terrestrial habitats. [ 3 ]
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.
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).
A male common toad grasps a female with his front legs as part of the mating process. Common toads stay in amplexus for several days. As the female lays a long, double string of small black eggs , the male fertilises them with his sperm ; the gelatinous egg strings, which may contain 3000 to 6000 eggs and be 3 to 4.5 metres (10 to 15 ft) in ...
Adult western toads are preyed upon by common ravens (Corvus corax) and probably by other birds, reptiles, amphibians, and mammals as well. [15] [16] A badger (Taxidea taxus) was recorded as having consumed five adult Anaxyrus (probably western toad, as it was the only Anaxyrus species in the area) in Wyoming. [20]
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).
After 12 to 20 weeks, the young toads will hatch as small toads, looking identical to their parents. It takes a while for them to grow bigger since they are only 25 mm long when they are born. Once they have emerged from their mother's back, the toads begin a largely solitary life.
The Iranian earless toad (B. surdus) is a fairly small and plain-coloured species that has no visible tympanum [10]. Most Bufotes species, including all in mainland Europe, have upperparts that are pale to medium brownish, brownish-olive, greyish or cream and with a usually conspicuous pattern of irregularly shaped darker spots that are green or greenish-olive in colour.