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natterjack toad
The natterjack toad (''Bufo calamita'', temporarily renamed ''Epidalea calamita'') is a toad native to sandy and heathland areas of Europe. Adults are 60–70 mm 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, and this gives them a distinctive gait, contrasting with the hopping movement of many other toad species.
Natterjacks have a very loud and distinctive mating call, amplified by the single vocal sac found under the chin of the male.
==Life history==
Natterjacks live for up to 15 years and feed mainly on insects, especially beetles. At night they move around open terrain with sparse vegetation, and in loose sand their tracks can often be seen. They move considerable distances each night, enabling the species to colonize new habitats very quickly.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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