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Analýza variability objemu vajec poláka velkého (\kur{Aythya ferina}) a poláka chocholačky (\kur{Aythya fuligula}) / The analysis of variance egg volume of Common pochard (\kur{Aythya ferina}) and Tufted ducks (\kur{Aythya fuligula})

I investigated differences in egg volumes for two common species diving ducks ? Common pochard (Aythya ferina) and Tufted ducks (Aythya fuligula). I tested selected reproductive and environmental factors with potential influence on egg volume and sex of embryo in clutches. Further, I examined egg volume in connection with the nest parasitism and compared parasitic and non-parasitic eggs in context of egg volume. I also estimated rate of nest parasitism in studied ducks population.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:85079
Date January 2011
CreatorsBAŽANT, Miroslav
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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