About: Importance of species abundance for assessment of trait composition: an example based on pollinator communities

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Measurements of trait community composition are known to be sensitive to the way species abundance is assessed, but not to what extent. This was investigated by considering two of the most commonly used indices of community trait composition, trait averages and functional diversity, in bee communities along a post-fire environmental gradient. The indices were computed using three different species abundance measurements (log and unlog number of individuals and species occurrence only) and 5 traits. For certain traits, the responses of the indices to fire varied according to how species abundance was measured. The measurements that took species abundance into account in the most distinct way (e.g., occurrence vs. unlog data) produced the least similar results for all traits. Species were then grouped into different classes on the basis of their relative abundance (i.e., dominants, subdominants, and rare species). As a result, the measure that attaches the highest importance to the abundance of species Measurements of trait community composition are known to be sensitive to the way species abundance is assessed, but not to what extent. This was investigated by considering two of the most commonly used indices of community trait composition, trait averages and functional diversity, in bee communities along a post-fire environmental gradient. The indices were computed using three different species abundance measurements (log and unlog number of individuals and species occurrence only) and 5 traits. For certain traits, the responses of the indices to fire varied according to how species abundance was measured. The measurements that took species abundance into account in the most distinct way (e.g., occurrence vs. unlog data) produced the least similar results for all traits. Species were then grouped into different classes on the basis of their relative abundance (i.e., dominants, subdominants, and rare species). As a result, the measure that attaches the highest importance to the abundance of species (en)
Title	Importance of species abundance for assessment of trait composition: an example based on pollinator communities Importance of species abundance for assessment of trait composition: an example based on pollinator communities (en)
skos:prefLabel	Importance of species abundance for assessment of trait composition: an example based on pollinator communities Importance of species abundance for assessment of trait composition: an example based on pollinator communities (en)
skos:notation	RIV/60076658:12310/07:00008050!RIV11-MSM-12310___
http://linked.open...avai/riv/aktivita	P R S V Z
http://linked.open...avai/riv/aktivity	P(LC06073), R, S, V, Z(AV0Z50070508)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Lepš, Jan
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	Jihočeská univerzita v Českých Budějovicích / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	425746
http://linked.open...ai/riv/idVysledku	RIV/60076658:12310/07:00008050
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	bee; biodiversity; community assembly; dominant and rare species; fire; functional trait; redundancy (en)
http://linked.open.../riv/klicoveSlovo	dominant and rare species bee fire redundancy functional trait biodiversity community assembly
http://linked.open...odStatuVydavatele	HU - Maďarsko
http://linked.open...ontrolniKodProRIV	[70C9E0EF31EF]
http://linked.open...i/riv/nazevZdroje	Community Ecology
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Biodiversity Research Center
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Lepš, Jan Lavorel, S. Moretti, M. deBello, F.
http://linked.open...ain/vavai/riv/wos	000251928400003
http://linked.open...n/vavai/riv/zamer	Study of the regulation of insect organism, dynamics of insect populations and function of insects in ecosystems
issn	1585-8553
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	12310
is http://linked.open...avai/riv/vysledek of	Importance of species abundance for assessment of trait composition: an example based on pollinator communities Importance of species abundance for assessment of trait composition: an example based on pollinator communities

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