Visual warning signals of the ladybird Harmonia axyridis: the avian predators' point of view

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F14%3A43886937" target="_blank" >RIV/60076658:12310/14:43886937 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1111/eea.12176/full" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/eea.12176/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/eea.12176" target="_blank" >10.1111/eea.12176</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Visual warning signals of the ladybird Harmonia axyridis: the avian predators' point of view

Popis výsledku v původním jazyce

Previous studies have suggested that spotted patterns are important in the protection of ladybirds against attack by avian predators. Nevertheless, these studies were based on the comparison of several ladybird species differing in colouration, but alsoin other traits (e.g., chemical protection). We presented natural as well as artificial colour modifications (using brown, red, and black paint) of the ladybird Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) - an invasive alien species for Europe- to an avian predator, the great tit, Parus major L. (Passeriformes: Paridae). All forms were considered to be equal in size, but differed in colouration and in the presence of spots. The chemical protection was equal except for one form. The birds displayed strong avoidance of all forms with red and black colouration; beetles with artificially removed red colouration (painted brown) were attacked more often. The beetles painted brown with black spots were slightly better protected tha

Název v anglickém jazyce

Visual warning signals of the ladybird Harmonia axyridis: the avian predators' point of view

Popis výsledku anglicky

Previous studies have suggested that spotted patterns are important in the protection of ladybirds against attack by avian predators. Nevertheless, these studies were based on the comparison of several ladybird species differing in colouration, but alsoin other traits (e.g., chemical protection). We presented natural as well as artificial colour modifications (using brown, red, and black paint) of the ladybird Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) - an invasive alien species for Europe- to an avian predator, the great tit, Parus major L. (Passeriformes: Paridae). All forms were considered to be equal in size, but differed in colouration and in the presence of spots. The chemical protection was equal except for one form. The birds displayed strong avoidance of all forms with red and black colouration; beetles with artificially removed red colouration (painted brown) were attacked more often. The beetles painted brown with black spots were slightly better protected tha

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/QH82047" target="_blank" >QH82047: Invazní slunéčko Harmonia axyridis - přínos pro biologickou ochranu rostlin nebo ohrožení biodiverzity?</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Entomologia Experimentalis et Applicata

ISSN

0013-8703

e-ISSN

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Svazek periodika

151

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

128-134

Kód UT WoS článku

000334290400005

EID výsledku v databázi Scopus

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