Cepaea nemoralis in Brittany, Cornwall and Pembrokeshire

Abstract

VISUAL selection by predators has been shown to influence shell colour and banding morph frequencies in natural populations of the land snail Cepaea nemoralis (Cain and Sheppard, 1950, 1954; Arnold, 1966). In some areas the resulting correspondence with background does not occur. Constant morph frequency over a large and diverse area despite visual… (More)
DOI: 10.1038/hdy.1971.48

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Cite this paper

@article{Harvey1971CepaeaNI, title={Cepaea nemoralis in Brittany, Cornwall and Pembrokeshire}, author={P. H. Harvey}, journal={Heredity}, year={1971}, volume={26}, pages={365-372} }