About: Linking the allee effect, sexual reproduction, and temperature-dependent sex determination via spatial dynamics.

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About: Linking the allee effect, sexual reproduction, and temperature-dependent sex determination via spatial dynamics. 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	We develop a spatially explicit, two-sex, individual-based model (IBM) and a derived spatially homogeneous model (SHM) to describe the Allee effect due to scarcity of mating possibilities at low population sizes or densities. Both models are characterized by a hyperbolic-shaped extinction boundary in the male-female state space. We examine how the position of the extinction boundary depends on population demography and adopted mate search strategies. The investigation of different phases in the IBM dynamics shows the importance of scale when assessing the Allee effect. To demonstrate the potential application of our models, we combine the SHM and available data to predict the impact of environmental temperature changes on two turtle species with temperature-dependent sex determination. We develop a spatially explicit, two-sex, individual-based model (IBM) and a derived spatially homogeneous model (SHM) to describe the Allee effect due to scarcity of mating possibilities at low population sizes or densities. Both models are characterized by a hyperbolic-shaped extinction boundary in the male-female state space. We examine how the position of the extinction boundary depends on population demography and adopted mate search strategies. The investigation of different phases in the IBM dynamics shows the importance of scale when assessing the Allee effect. To demonstrate the potential application of our models, we combine the SHM and available data to predict the impact of environmental temperature changes on two turtle species with temperature-dependent sex determination. (en)
Title	Linking the allee effect, sexual reproduction, and temperature-dependent sex determination via spatial dynamics. Linking the allee effect, sexual reproduction, and temperature-dependent sex determination via spatial dynamics. (en)
skos:prefLabel	Linking the allee effect, sexual reproduction, and temperature-dependent sex determination via spatial dynamics. Linking the allee effect, sexual reproduction, and temperature-dependent sex determination via spatial dynamics. (en)
skos:notation	RIV/60077395:_____/01:60010017!RIV/2003/AV0/A60003/N
http://linked.open.../vavai/riv/strany	217;230
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA201/98/0227), P(GA201/98/P202), P(VS96086), Z(AV0Z5007907), Z(MSM 123100004)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Berec, Luděk Berec, Michal Boukal s., David
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	Entomologický ústav AV ČR
http://linked.open...dnocenehoVysledku	685379
http://linked.open...ai/riv/idVysledku	RIV/60077395:_____/01:60010017
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	N/A (en)
http://linked.open.../riv/klicoveSlovo	N/A
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[C1EA64CDB792]
http://linked.open...i/riv/nazevZdroje	The American Naturalist
http://linked.open...in/vavai/riv/obor	EB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Mathematical methods of theoretical population biology Individual-based models in mathematical ecology: construction and analysis Establishment of the Biomathematical Laboratory Directed to Ecology
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	157
http://linked.open...iv/tvurceVysledku	Berec, Michal Berec, Luděk Boukal s., David
http://linked.open...n/vavai/riv/zamer	The use of insects for quality assessment and possible management of the ecosystems in Central Europe http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20123100004
issn	0003-0147
number of pages	14 (xsd:int)

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