Phenotypic variations and melanism in an introduced population of the adder Vipera berus in eastern Belgium
Variations phénotypiques et mélanisme au sein d'une population introduite de Vipère péliade Vipera berus dans l'est de la Belgique
Résumé
A great variation of phenotypes, including melanism, is observed within a population of adder introduced into a vast peatland site in eastern Belgium. This surprisingly large polymorphism is usually not encountered in this species in Belgium and France.
Domaines
Biodiversité et Ecologie| Origine | Accord explicite pour ce dépôt |
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