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Sexual differences in physical condition in the White-backed Woodpecker Dendrocopos leucotos in relation to habitat type and across seasons

O. Hogstad, Auteur ; I. Stenberg, Auteur

Dans Ornis Fennica (82(1) 2005)

Body-mass and wing-length of adult White-backed Woodpeckers Dendrocopos leucotos were measured in 57 males and 55 females in Surnadal community in western Norway during November-June from 1985 to 2001. The mean physical condition (ratio body-mas[...]

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Article

Sexual dimorphism in relation to winter foraging in the white-backed woodpecker (Dendrocopos leucotos)

I. Stenberg, Auteur ; O. Hogstad, Auteur

Dans Journal of Ornithology (145(4) OCT 2004)

Male white-backed woodpeckers (Dendrocopos leucotos) in a 250-km(2) study area in western Norway are significantly larger than females in bill length and depth, wing and tarsus lengths, and bodyweight. During the winters (October-March 1985-2002[...]

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