. . . . . . . "Effect of population size on prospect of species survival" . . "[3B6F3E70B660]" . "RIV/67985939:_____/06:00047699!RIV07-AV0-67985939" . . "1211-9520" . "population; size; survival"@en . "Effect of population size on prospect of species survival"@en . "41" . "RIV/67985939:_____/06:00047699" . . . "14"^^ . "M\u00FCnzbergov\u00E1, Zuzana" . "Folia Geobotanica" . "Vliv velikosti populace na pespektivy p\u0159e\u017Eit\u00ED populace"@cs . "Mnoho recentn\u00EDch studij\u00ED ukazuje positivn\u00ED vztah mezi velikost\u00ED populace a jej\u00ED fitness. Tyto studie v\u0161ak neukazuj\u00ED d\u016Fsledek tohoto vztahu pro dynamiku poplace. Studiem t\u00E9to ot\u00E1zky u druhu Scorzonera hispanica jsem uk\u00E1zala, \u017Ee navzdory positivn\u00EDmu vztahu mezi produkc\u00ED semen a velikost\u00ED populace, vztah mezi velikost\u00ED populace a r\u016Fstovou rychlost\u00ED populace nen\u00ED pr\u016Fkazn\u00FD. To nazna\u010Duje, \u017Ee v p\u0159\u00ED\u0161t\u00EDch studi\u00EDch je t\u0159eba se v\u011Bnovat tomuto Mnoho recentn\u00EDch studij\u00ED ukazuje positivn\u00ED vztah mezi velikost\u00ED populace a jej\u00ED fitness. Tyto studie v\u0161ak neukazuj\u00ED d\u016Fsledek tohoto vztahu pro dynamiku poplace. Studiem t\u00E9to ot\u00E1zky u druhu Scorzonera hispanica jsem uk\u00E1zala, \u017Ee navzdory positivn\u00EDmu vztahu mezi produkc\u00ED semen a velikost\u00ED populace, vztah mezi velikost\u00ED populace a r\u016Fstovou rychlost\u00ED populace nen\u00ED pr\u016Fkazn\u00FD. To nazna\u010Duje, \u017Ee v p\u0159\u00ED\u0161t\u00EDch studi\u00EDch je t\u0159eba se v\u011Bnovat tomuto"@cs . "Vliv velikosti populace na pespektivy p\u0159e\u017Eit\u00ED populace"@cs . . . "P(KJB6111303), Z(AV0Z60050516)" . "Many recent studies have demonstrated a negative effect of small Population size on single plant traits. However, not much is known about the actual consequences of reduced plant performance on the long-term prospect of species survival. I studied the effect of population size on population growth rate and survival probability in the rare perennial herb Scorzonera hispanica Occurring in fragmented grasslands. Its performance was measured using several traits related to reproduction in 21 populations ranging in size from 3 to 2475 plants. These data were then connected with data on full demography of the species front three of the studied populations. Two different matrix models differing in the number of transitions based on measurements in the populations differing in size were used to explore the relationship between population size and population growth rate. Both matrix models showed that despite the decline in seed production in small populations, population growth rate is never significantly..." . "1"^^ . . "1"^^ . . . "137;150" . . "473163" . "Effect of population size on prospect of species survival"@en . "Many recent studies have demonstrated a negative effect of small Population size on single plant traits. However, not much is known about the actual consequences of reduced plant performance on the long-term prospect of species survival. I studied the effect of population size on population growth rate and survival probability in the rare perennial herb Scorzonera hispanica Occurring in fragmented grasslands. Its performance was measured using several traits related to reproduction in 21 populations ranging in size from 3 to 2475 plants. These data were then connected with data on full demography of the species front three of the studied populations. Two different matrix models differing in the number of transitions based on measurements in the populations differing in size were used to explore the relationship between population size and population growth rate. Both matrix models showed that despite the decline in seed production in small populations, population growth rate is never significantly..."@en . "-" . "CZ - \u010Cesk\u00E1 republika" . "Effect of population size on prospect of species survival" .