Carotenoids in the egg yolks of collared flycatchers ( Ficedula albicollis ) in relation to parental quality, environmental factors and laying order

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Behavioral Ecology and Sociobiology, Vol. 61, Iss. 4, 2007-02 ,pp. : 541-550

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Contradictory results in sex ratio studies: populations do not necessarily differ

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Egg size and offspring performance in the collared flycatcher (Ficedula albicollis): a within-clutch approach

By Krist Miloš   Remeš Vladimír   Uvírová Lenka   Nádvorník Petr   Bureš Stanislav  

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Sex ratio adjustment and maternal condition in two aphid species

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Brood sex ratio and male UV ornamentation in blue tits ( Cyanistes caeruleus ): correlational evidence and an experimental test

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