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| rdf:type
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| Description
| - Vnitrodruhový hnízdní parasitismus se vyskytuje v případech, kdy samice snáší vejce do hnízd stejného druhu. V této studii byl studován přirozený vnitrodruhový parasitismus a dále byla provedena série experimentů s mimetickými a nemimetickými vejci. Přirozený vnitrodruhový parasitismus činil 10% a pravděpodobnost parasitace se signifikantně zvyšovala s hnízdní densitou. Vztah mezi pravděpodobností odstranění vejce a dalšími proměnnými byl testován lineárním modelem. Kontrast a vnitrosnůšková variabilita ve zbarvení skořápky, stejně jako i velikost parasitického vejce neovlivnila pravděpodobnost jeho odstranění. (cs)
- Conspecific brood parasitism in birds occurs when a female inserts her egg into the clutch of her own species. In the present study, we studied natural conspecific brood parasitism in Black-headed Gulls (Larus ridibundus), and conducted series of the experiments with mimetic (conspecific) and non-mimetic (conspecific painted light blue) eggs to explore responses of the tested pairs towards these alien eggs. The natural parasitism rate was 10% and the probability of being parasitized significantly increased with nest density. The relationships between the probability of egg rejection (dependent variable) and predictor (independent) variables were examined by fitting generalized linear models. Contrast and intraclutch variation in ground color and spotting pattern and the volume of the egg had no significant effect on rejection behavior in either non-mimetic or mimetic eggs.
- Conspecific brood parasitism in birds occurs when a female inserts her egg into the clutch of her own species. In the present study, we studied natural conspecific brood parasitism in Black-headed Gulls (Larus ridibundus), and conducted series of the experiments with mimetic (conspecific) and non-mimetic (conspecific painted light blue) eggs to explore responses of the tested pairs towards these alien eggs. The natural parasitism rate was 10% and the probability of being parasitized significantly increased with nest density. The relationships between the probability of egg rejection (dependent variable) and predictor (independent) variables were examined by fitting generalized linear models. Contrast and intraclutch variation in ground color and spotting pattern and the volume of the egg had no significant effect on rejection behavior in either non-mimetic or mimetic eggs. (en)
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| Title
| - Responses of Black-headed Gulls Larus ridibundus to conspecific brood parasitism
- Responses of Black-headed Gulls Larus ridibundus to conspecific brood parasitism (en)
- Reakce racka chechtavého vůči konspecifickému hníznímu parasitismu (cs)
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| skos:prefLabel
| - Responses of Black-headed Gulls Larus ridibundus to conspecific brood parasitism
- Responses of Black-headed Gulls Larus ridibundus to conspecific brood parasitism (en)
- Reakce racka chechtavého vůči konspecifickému hníznímu parasitismu (cs)
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| skos:notation
| - RIV/68081766:_____/08:00309442!RIV09-AV0-68081766
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(GD206/05/H012), S, Z(AV0Z60930519), Z(MSM6007665801)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/68081766:_____/08:00309442
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - black-headed gull; egg rejection; intraspecific brood parasitism (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Honza, Marcel
- Ležalová-Piálková, Radka
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| http://linked.open...ain/vavai/riv/wos
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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