Počet záznamů: 1

Role of different colours of aposematic insects in learning, memory and generalization of naive bird predators

SYSNO ASEP	0337602
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Role of different colours of aposematic insects in learning, memory and generalization of naive bird predators
Tvůrce(i)	Svádová, K. (CZ) Exnerová, A. (CZ) Štys, P. (CZ) Landová, E. (CZ) Valenta, J. (CZ) Fučíková, A. (CZ) Socha, Radomír (BC-A)
Celkový počet autorů	7
Zdroj.dok.	Animal Behaviour. - : Elsevier - ISSN 0003-3472 Roč. 77, č. 2 (2009), s. 327-336
Poč.str.	10 s.
Jazyk dok.	eng - angličtina
Země vyd.	GB - Velká Británie
Klíč. slova	asymmetric generalization ; avoidance learning ; firebug
Vědní obor RIV	ED - Fyziologie
CEZ	AV0Z50070508 - ENTU-I, BC-A (2005-2011)
UT WOS	000262709400006
DOI	10.1016/j.anbehav.2008.09.034
Anotace	The role of the red-coloured wild-type and some coloured mutants (white, yellow and orange) of an aposematic insect (firebug, Pyrrhocoris apterus) was tested in unlearned avoidance, learning, memory and generalization of a naive avian predator (great tit, Parus major). Wild-caught great tits avoid the firebug depending on colour, and their reaction to variously coloured prey is a result of avoidance learning and may vary according to their experience. Naive, hand-reared great tits showed no initial avoidance and attacked firebugs irrespective of colour. The results od the study showed that red colour represents a more effective signal than the yellow. The naive tits learned to avoid all the colour form at a similar rate, but generalization their experience was asymmetric.
Pracoviště	Biologické centrum (od r. 2006)
Kontakt	Dana Hypšová, eje@eje.cz, Tel.: 387 775 214
Rok sběru	2010

Počet záznamů: 1