About: Winter climate and plant productivity predict abundances of small herbivores in central Europe

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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	Zimní klima předpovídá lépe populační změnu u zajíce polního, rostlinná produktivita zase lépe u hraboše polního. (cs) We studied winter climate influences on central European small herbivores by testing the prediction that direct physical effects of winter climate should be more pronounced in herbivores living above ground/snow than in subnivean/fossorial ones. Using correlation analysis and autoregressive modeling, we found that population growth rates of European hares, representing the former class of herbivores, are more efficiently predicted by the winter NAO index than those of common voles, representing the latter class of herbivores. We demonstrate that, whereas in hares the NAO index outperformed crop yield indices, used here as a proxy for plant production variability, it was crop yield indices that more effectively predicted population change in voles. These results suggest that the relative importance of direct and indirect effects of winter climate on herbivores may be related to their body size, the major determinant of above ground/snow or subnivean/fossorial mode of life. We studied winter climate influences on central European small herbivores by testing the prediction that direct physical effects of winter climate should be more pronounced in herbivores living above ground/snow than in subnivean/fossorial ones. Using correlation analysis and autoregressive modeling, we found that population growth rates of European hares, representing the former class of herbivores, are more efficiently predicted by the winter NAO index than those of common voles, representing the latter class of herbivores. We demonstrate that, whereas in hares the NAO index outperformed crop yield indices, used here as a proxy for plant production variability, it was crop yield indices that more effectively predicted population change in voles. These results suggest that the relative importance of direct and indirect effects of winter climate on herbivores may be related to their body size, the major determinant of above ground/snow or subnivean/fossorial mode of life. (en)
Title	Winter climate and plant productivity predict abundances of small herbivores in central Europe Winter climate and plant productivity predict abundances of small herbivores in central Europe (en) Zimní klima a rostlinná produktivita předpovídá abundance drobných herbivorů ve střední Evropě (cs)
skos:prefLabel	Winter climate and plant productivity predict abundances of small herbivores in central Europe Winter climate and plant productivity predict abundances of small herbivores in central Europe (en) Zimní klima a rostlinná produktivita předpovídá abundance drobných herbivorů ve střední Evropě (cs)
skos:notation	RIV/68081766:_____/06:00080544!RIV07-AV0-68081766
http://linked.open.../vavai/riv/strany	99;108
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA206/04/2003), S, Z(AV0Z60930519), Z(MSM6198959212)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Tkadlec, Emil
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	Ústav biologie obratlovců AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	509049
http://linked.open...ai/riv/idVysledku	RIV/68081766:_____/06:00080544
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	climate effects; common vole; European hare; NAO; plant productivity; crop yield (en)
http://linked.open.../riv/klicoveSlovo	climate effects plant productivity NAO common vole European hare crop yield
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[940D09CEBE73]
http://linked.open...i/riv/nazevZdroje	Climate Research
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Ecological interactions in populations of small rodents
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	32
http://linked.open...iv/tvurceVysledku	Gregor, P. Tkadlec, Emil Zbořil, J. Losík, J. Lisická, L.
http://linked.open...n/vavai/riv/zamer	Biodiverzita a ekologie obratlovců: Strategie ochrany a využívání přírodních populací Life-history strategies of animals: proximate and ultimate mechanisms
issn	0936-577X
number of pages	10 (xsd:int)

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