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Intensity of nest defence is not related to degree of paternity in the willow tit Parus montanus

Seppo Rytkönen, Auteur ; Laura Kvist, Auteur ; Riikka Mikkonen, Auteur ; Markku Orell, Auteur

Dans Journal of Avian Biology (38(3) MAY 2007)

We asked whether willow tit Parus montanus males adjust their parental care according to their paternity in current brood. The origin of the nestlings was determined by using molecular technique, and the studied broods were assigned into extra-p[...]

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