About: Role of different colours of aposematic insects in learning, memory and generalization of na?ve bird predators

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About: Role of different colours of aposematic insects in learning, memory and generalization of na?ve bird predators 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	Juvenile great tits (Parus major) were trained to avoid several colour forms of the firebug Pyrrhocoris apterus. Particular colour of the prey did not influence the rate of avoidance learning. However, the generalization among different colour forms was asymmetric, the birds birds that learned to avoid red firebugs did not generalize their experience to yellow or white mutants whereas birds that learned to avoid yellow mutants generalized their experience to red firebugs. The red colour thus represents a more effective signal than the yellow; predation by birds could have played a crucial role in selectively favoured evolutionary transitions from yellow to red coloration in pyrrhocorids. Juvenile great tits (Parus major) were trained to avoid several colour forms of the firebug Pyrrhocoris apterus. Particular colour of the prey did not influence the rate of avoidance learning. However, the generalization among different colour forms was asymmetric, the birds birds that learned to avoid red firebugs did not generalize their experience to yellow or white mutants whereas birds that learned to avoid yellow mutants generalized their experience to red firebugs. The red colour thus represents a more effective signal than the yellow; predation by birds could have played a crucial role in selectively favoured evolutionary transitions from yellow to red coloration in pyrrhocorids. (en)
Title	Role of different colours of aposematic insects in learning, memory and generalization of na?ve bird predators Role of different colours of aposematic insects in learning, memory and generalization of na?ve bird predators (en)
skos:prefLabel	Role of different colours of aposematic insects in learning, memory and generalization of na?ve bird predators Role of different colours of aposematic insects in learning, memory and generalization of na?ve bird predators (en)
skos:notation	RIV/00216208:11310/09:10000725!RIV10-GA0-11310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/07/0507), P(IAA6141102), Z(MSM0021620828)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Hotová Svádová, Kateřina Exnerová, Alice Štys, Pavel Landová, Eva
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	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	339703
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/09:10000725
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	asymmetric generalization, avoidance learning, firebug, great tit, peak shift, Parus major, Pyrrhocoris apterus, signal memorability, warning signal (en)
http://linked.open.../riv/klicoveSlovo	warning signal Parus major Pyrrhocoris apterus great tit firebug avoidance learning asymmetric generalization peak shift signal memorability
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[7D658B8031B7]
http://linked.open...i/riv/nazevZdroje	Animal Behaviour
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Reactions of avian predators to multimodal antipredatory defences of Heteroptera: an experimental approach Warning coloration in the Heteroptera: bird predator behaviour, ecology, and phylogeny
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	77
http://linked.open...iv/tvurceVysledku	Socha, Radomír Valenta, Jan Štys, Pavel Exnerová, Alice Landová, Eva Fučíková, Anna Hotová Svádová, Kateřina
http://linked.open...n/vavai/riv/zamer	Ekologické procesy v evoluci modelových skupin organismů
issn	0003-3472
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	11310

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