Change and Stability in Cepaea Populations over 25 Years: A Case of Climatic Selection

Sites surveyed for Cepaea populations in Hertfordshire, England, in 1964—66 were revisited in 1990. Some sites had been destroyed, but among those containing populations of Cepaea hortensis on both occasions there were examples both of change and of stability in shell colour and banding polymorphism...

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Veröffentlicht in:	Proceedings of the Royal Society. B, Biological sciences Biological sciences, 1992-05, Vol.248 (1322), p.181-187
1. Verfasser:	Cameron, R. A. D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alleles Climate change Gene frequency Habitat destruction Habitats Population dynamics Snails Valleys Woodlands
Online-Zugang:	Volltext
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