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Sex and Geographic Variation in Grey-Faced Petrel (Pterodroma gouldi) Morphometrics

Karen Bourgeois, Auteur ; Sylvain Dromzée, Auteur ; Jemma R. Welch, Auteur ; James C. Russell, Auteur

Dans Waterbirds (40(2) Juin 2017)

Abstract. Sexual size dimorphism and geographic variability in external measurements of the Grey-faced Petrel (Pterodroma gouldi) were investigated on the west and east coasts of the North Island of New Zealand. The applicability of morphometric[...]

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