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The white neck-ring of the Eurasian Teal Anas crecca: rare mutation or stable morph? A first genetic and heuristic analysis

Andrea Galimberti, Auteur ; Roberto Basso, Auteur ; Paolo Galeotti, Auteur ; Robert E. Wilson, Auteur ; Matteo Seno, Auteur ; Giovanni Boano, Auteur

Dans Bird Study (65(4) October, 2018)

Capsule: Individual Eurasian Teal Anas crecca with white neck-rings have been found in Italy and an extensive museum survey found this plumage character occurring with a low frequency, although no genetic difference was observed with respect to [...]

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