About: The influence of climate and population size on the distribution of breeding dates in the red-backed shrike (Lanius collurio)

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About: The influence of climate and population size on the distribution of breeding dates in the red-backed shrike (Lanius collurio) Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	There are now a growing number of studies linking environmental conditions operating at different life stages of birds to their arrival on breeding grounds. Here we focus on one of the major fitness determinants; timing of breeding. We examined the influence of climate relevant to different parts of the birds' annual life cycle, and the impact of population size on distribution traits in a central European population of the red-backed shrike Lanius collurio. Timing of breeding was affected by breeding ground climate as well as by population size. In years with higher population densities shrikes started to breed earlier. In contrast to previous studies we did not find that our climatic variables adequately explained the variability of timing of breeding. We argue that density-dependent processes are also important for the reproduction of shrikes and that in phenological studies; attention should also be paid to other factors operating at breeding grounds. There are now a growing number of studies linking environmental conditions operating at different life stages of birds to their arrival on breeding grounds. Here we focus on one of the major fitness determinants; timing of breeding. We examined the influence of climate relevant to different parts of the birds' annual life cycle, and the impact of population size on distribution traits in a central European population of the red-backed shrike Lanius collurio. Timing of breeding was affected by breeding ground climate as well as by population size. In years with higher population densities shrikes started to breed earlier. In contrast to previous studies we did not find that our climatic variables adequately explained the variability of timing of breeding. We argue that density-dependent processes are also important for the reproduction of shrikes and that in phenological studies; attention should also be paid to other factors operating at breeding grounds. (en)
Title	The influence of climate and population size on the distribution of breeding dates in the red-backed shrike (Lanius collurio) The influence of climate and population size on the distribution of breeding dates in the red-backed shrike (Lanius collurio) (en)
skos:prefLabel	The influence of climate and population size on the distribution of breeding dates in the red-backed shrike (Lanius collurio) The influence of climate and population size on the distribution of breeding dates in the red-backed shrike (Lanius collurio) (en)
skos:notation	RIV/00023272:_____/09:#0001170!RIV10-MK0-00023272
http://linked.open...avai/riv/aktivita	P V Z
http://linked.open...avai/riv/aktivity	P(GA206/07/0483), V, Z(MSM6198959212)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Cepák, Jaroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Národní muzeum
http://linked.open...dnocenehoVysledku	319167
http://linked.open...ai/riv/idVysledku	RIV/00023272:_____/09:#0001170
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	MIGRATORY BIRD; CLUTCH SIZE; SEXUAL SELECTION; SPRING ARRIVA; ECOLOGICAL CONDITIONS; REPRODUCTIVE SUCCESS; WINTER HABITAT (en)
http://linked.open.../riv/klicoveSlovo	REPRODUCTIVE SUCCESS CLUTCH SIZE ECOLOGICAL CONDITIONS MIGRATORY BIRD SEXUAL SELECTION SPRING ARRIVA WINTER HABITAT
http://linked.open...odStatuVydavatele	FI - Finská republika
http://linked.open...ontrolniKodProRIV	[A9F459B05B1E]
http://linked.open...i/riv/nazevZdroje	Annales Zoologici Fennici
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Climate mediated interactions between songbirds and dormice: consequences for their life histories
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	46
http://linked.open...iv/tvurceVysledku	Adamík, Peter Hušek, Jan Tryjanowski, Piotr Cepák, Jaroslav
http://linked.open...ain/vavai/riv/wos	000272944200005
http://linked.open...n/vavai/riv/zamer	Life-history strategies of animals: proximate and ultimate mechanisms
issn	0003-455X
number of pages	12 (xsd:int)

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