"maternal effect; parental investment; cross-fostering; heritability; collared flycatcher"@en . . . . . "GP206/07/P485" . "."@en . "The observed value of character when measured on an individual is called phenotypic value. This value is attributable to the joint effect of genes and environment. Despite theoretical importance, only few empirical studies were done in the wild that unambiguously decomposed variation in phenotype into its heritable (additive genetic) and environmental components. Such a task is most complicated in taxa with extended parental care such as in birds, as parental effects on offspring performance are often correlated with the genetic ones. In such cases experimental approaches are needed to distinguish effects of the two components on offspring. In the proposed project I will solve this issue in a population of the collared flycatcher. I monitored this population in long-term and revealed here unusually high natal philopatry. Consequently, I have unique opportunity to study heritability of and parental effects on characters that are displayed only in adults, such are for example secondary sexual"@en . . . . "2007-01-01+01:00"^^ . . "Hodnota znaku p\u0159\u00EDmo nam\u011B\u0159en\u00E1 na jedinci se naz\u00FDv\u00E1 fenotypov\u00E1. Tato hodnota je ovlivn\u011Bna jednak geny a jednak prost\u0159ed\u00EDm. P\u0159esto\u017Ee jde o ot\u00E1zku velk\u00E9ho teoretick\u00E9ho v\u00FDznamu, jen v n\u011Bkolika m\u00E1lo empirick\u00FDch studi\u00EDch se poda\u0159ilo jednozna\u010Dn\u011B rozli\u0161it, jak\u00E1 \u010D\u00E1st variability fenotypov\u00FDch hodnot je d\u00E1na prost\u0159ed\u00EDm a jak\u00E1 geny. Snaha o takov\u00E9 rozli\u0161en\u00ED je nejslo\u017Eit\u011Bj\u0161\u00ED u taxon\u016F, kde rodi\u010De pe\u010Duj\u00ED o sv\u00E1 ml\u00E1\u010Fata, jako jsou t\u0159eba pt\u00E1ci. Probl\u00E9mem v t\u011Bchto p\u0159\u00EDpadech b\u00FDv\u00E1 korelace mezi rodi\u010Dovskou p\u00E9\u010D\u00ED a geny, kter\u00E9 rodi\u010De potomk\u016Fm p\u0159ed\u00E1vaj\u00ED. Potom je ke studiu heritability a rodi\u010Dovsk\u00FDch efekt\u016F nutn\u00E9 pou\u017E\u00EDt experiment\u00E1ln\u00ED p\u0159\u00EDstup. V navr\u017Een\u00E9m projektu budu \u0159e\u0161it tuto problematiku na populaci lejska b\u011Blokrk\u00E9ho, kterou jsem v minulosti dlouhodob\u011B monitoroval a ve kter\u00E9 jsem mezi rodi\u010Di zjistil neobvykle vysok\u00FD pod\u00EDl ml\u00E1\u010Fat z p\u0159edchoz\u00EDch let. Naskytuje se tak unik\u00E1tn\u00ED p\u0159\u00EDle\u017Eitost studovat (a) vliv rodi\u010Dovsk\u00E9 p\u00E9\u010De na znaky dosp\u011Bl\u00FDch jedinc\u016F (nap\u0159. sekund\u00E1rn\u00ED pohlavn\u00ED znaky), (b) heritabilitu t\u011Bchto znak\u016F." . "http://www.isvav.cz/projectDetail.do?rowId=GP206/07/P485"^^ . . "Rodi\u010Dovsk\u00E9 a genetick\u00E9 efekty u lejska b\u011Blokrk\u00E9ho (Ficedula albicollis)" . . "Projekt lze pova\u017Eovat za \u00FAsp\u011B\u0161n\u011B zavr\u0161en\u00FD, z projektu jsou k disposici t\u0159i publikace a t\u0159i konferen\u010Dn\u00ED presentace, co\u017E odpov\u00EDd\u00E1 n\u00E1rok\u016Fm na t\u0159\u00EDlet\u00FD postdoktorsk\u00FD projekt."@cs . "1"^^ . . "2009-04-22+02:00"^^ . "0"^^ . "1"^^ . "1"^^ . "2009-12-31+01:00"^^ . " heritability" . "Parental and genetic effects in the collared flycatcher (Ficedula albicollis)"@en . . . . "0"^^ . . . " parental investment" . . . " cross-fostering" . "2015-01-22+01:00"^^ . "maternal effect" .