Zobrazeno 1 - 3
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pro vyhledávání: '"Susan P. Hitchings"'
Publikováno v:
Conservation Biology. 11:1329-1338
The natterjack toad ( Bufo calamita) is an endangered species in Britain and has been legally protected since 1975. This amphibian suffered a major decline during the first half of the twentieth century, due partly to habitat destruction but mostly t
Publikováno v:
Heredity. 79:117-127
The ability to maintain small populations in quasi-natural settings is an issue of considerable importance in biodiversity conservation. The genetic structure of urban common frog (Rana temporaria) populations was determined by allozyme electrophores
Publikováno v:
Biological Journal of the Linnean Society. 57:69-80
Like other amphibians native to Britain, the natterjack toadBufo calamitamust have colonized the islands during the relatively short period between the end of the last glaciation and the separation of Britain from mainland Europe by rising sea levels