About: The role of behavioral dynamics in determining the patch distributions of interacting species

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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	Článek analyzuje modely dvou kompetujících si populací v heterogenním prostředí skládajícím se ze dvou potravních nik. Analýza ukazuje, že pokud se organismy chovají adaptivně, tj. zdržují se v nice ve které se maximalizuje jejich fitness, pak taková adaptivní strategie může destabilizovat jejich populační dynamiku a vést k vyhynutí jedné z populací. (cs) The effect of the behavioral dynamics of movement on the population dynamics of interacting species in multipatch systems is studied. The behavioral dynamics of habitat choice used in a range of previous models are reviewed. There is very limited empirical evidence for distinguishing between these different models, but they differ in important ways, and many lack properties that would guarantee stability of an ideal free distribution in a single-species system. The importance of finding out more about movement dynamics in multispecies systems is shown by an analysis of the effect of movement rules on the dynamics of a particular two-species–two-patch model of competition, where the population dynamical equilibrium in the absence of movement is often not a behavioral equilibrium in the presence of adaptive movement. The population dynamics of this system are explored for several different movement rules and different parameter values, producing a variety of outcomes. The effect of the behavioral dynamics of movement on the population dynamics of interacting species in multipatch systems is studied. The behavioral dynamics of habitat choice used in a range of previous models are reviewed. There is very limited empirical evidence for distinguishing between these different models, but they differ in important ways, and many lack properties that would guarantee stability of an ideal free distribution in a single-species system. The importance of finding out more about movement dynamics in multispecies systems is shown by an analysis of the effect of movement rules on the dynamics of a particular two-species–two-patch model of competition, where the population dynamical equilibrium in the absence of movement is often not a behavioral equilibrium in the presence of adaptive movement. The population dynamics of this system are explored for several different movement rules and different parameter values, producing a variety of outcomes. (en)
Title	The role of behavioral dynamics in determining the patch distributions of interacting species Dynamika prostorového rozložení interagujících populací (cs) The role of behavioral dynamics in determining the patch distributions of interacting species (en)
skos:prefLabel	The role of behavioral dynamics in determining the patch distributions of interacting species Dynamika prostorového rozložení interagujících populací (cs) The role of behavioral dynamics in determining the patch distributions of interacting species (en)
skos:notation	RIV/60077344:_____/07:00080584!RIV07-AV0-60077344
http://linked.open.../vavai/riv/strany	505;518
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA100070601), Z(AV0Z50070508)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Křivan, Vlastimil
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	Biologické centrum AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	448173
http://linked.open...ai/riv/idVysledku	RIV/60077344:_____/07:00080584
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	adaptive movement; competition; dispersal (en)
http://linked.open.../riv/klicoveSlovo	competition dispersal adaptive movement
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[F4361D352E4B]
http://linked.open...i/riv/nazevZdroje	American Naturalist
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Mathematical models of biological networks
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	169
http://linked.open...iv/tvurceVysledku	Křivan, Vlastimil Cressman, R. Abrams, P. A.
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	0003-0147
number of pages	14 (xsd:int)
is http://linked.open...avai/riv/vysledek of	The role of behavioral dynamics in determining the patch distributions of interacting species The role of behavioral dynamics in determining the patch distributions of interacting species The role of behavioral dynamics in determining the patch distributions of interacting species

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