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esculentus) (naturalised) [7] Iberian water frog (Pelophylax perezi) – has bred [8] American bullfrog (Lithobates catesbeiana) — successfully bred [9] African clawed toad (Xenopus laevis) — two populations survived in the UK for 50 years, now extinct apart from in Calderstones Park. [10]
The natterjack toad (Epidalea calamita) is a toad native to sandy and heathland areas of Europe and the United Kingdom. Adults are 60–70 mm (2.4–2.8 in) in length, and are distinguished from common toads by a yellow line down the middle of the back and parallel paratoid glands. They have relatively short legs, which gives them a distinctive ...
Berber toad, Bufo mauritanicus LC (Spain - introduced) Former Bufo viridis group: [4] European green toad, Bufotes viridis LC (in the past Pseudepidalea (Bufo) viridis, most of Europe) and: [n 1] [4] Variable green toad, Bufotes sitibundus (Caucasus region, Russia, Kazakhstan) [5] [6] Balearic green toad, Bufotes balearicus LC (Italy ...
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.
Fowler's toad in leaf litter. Anaxyrus fowleri, Fowler's toad, [3] is a species of toad in the family Bufonidae. The species is native to North America, where it occurs in much of the eastern United States and parts of adjacent Canada. [1] [2] It was previously considered a subspecies of Woodhouse's toad (Anaxyrus woodhousii, formerly Bufo ...
The toad is characterized by its bright ‘yellow belly,’ and has a dark brown and green dorsal body. The toad displays crypsis to camouflage itself from predators. It also positions itself to display yellow coloration when facing a threat. The warts found on the dorsal side allow for the toad's toxins to be readily excreted when needed.
The southern toad is a medium-sized, plump species with a snout-to-vent length of up to 92 mm (3.6 in) with females being slightly larger than males. The most obvious distinguishing features are the knobs on the head and the backward-pointing spurs that extend as far as the paratoid glands. The dorsal surface is covered with warts, some of ...
A DEFRA study from 2006 suggested that 100 species became extinct in the UK during the 20th century: about 100 times the background extinction rate. [3] This has had a major impact on indigenous animal populations. Song birds in particular are becoming scarcer, and habitat loss has affected larger mammalian species.