Different reactions to aposematic prey in 2 geographically distant populations of great tits

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10312743" target="_blank" >RIV/00216208:11310/15:10312743 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1093/beheco/arv086" target="_blank" >http://dx.doi.org/10.1093/beheco/arv086</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/beheco/arv086" target="_blank" >10.1093/beheco/arv086</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Different reactions to aposematic prey in 2 geographically distant populations of great tits

Popis výsledku v původním jazyce

Variation in predator behavior toward aposematic prey was frequently studied at interspecific and individual levels, but interpopulation differences have been neglected. Geographic differences in prey fauna offer an opportunity to test their implicationsfor predator behavior. It can be expected that 1) predator populations inhabiting environments with high diversity of aposematic prey are more neophobic than those living in areas where aposematic prey are scarce, and 2) different levels of neophobia jointly with avoidance learning affect selection on aposematic prey. We compared the behavior of wild-caught great tits (Parus major) from Bohemia and Central Finland toward aposematic firebugs (Pyrrhocoris apterus), nonaposematic firebugs, novel objects and novel palatable nonaposematic prey. Finnish and Bohemian birds did not differ in their novel-object exploration, but Finnish birds hesitated longer than Bohemian birds before resuming feeding next to a novel object. Latencies to attack

Název v anglickém jazyce

Different reactions to aposematic prey in 2 geographically distant populations of great tits

Popis výsledku anglicky

Variation in predator behavior toward aposematic prey was frequently studied at interspecific and individual levels, but interpopulation differences have been neglected. Geographic differences in prey fauna offer an opportunity to test their implicationsfor predator behavior. It can be expected that 1) predator populations inhabiting environments with high diversity of aposematic prey are more neophobic than those living in areas where aposematic prey are scarce, and 2) different levels of neophobia jointly with avoidance learning affect selection on aposematic prey. We compared the behavior of wild-caught great tits (Parus major) from Bohemia and Central Finland toward aposematic firebugs (Pyrrhocoris apterus), nonaposematic firebugs, novel objects and novel palatable nonaposematic prey. Finnish and Bohemian birds did not differ in their novel-object exploration, but Finnish birds hesitated longer than Bohemian birds before resuming feeding next to a novel object. Latencies to attack

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/GAP505%2F11%2F1459" target="_blank" >GAP505/11/1459: Faktory ovlivňující variabilitu v reakcích predátorů na aposematickou kořist</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Behavioral Ecology

ISSN

1045-2249

e-ISSN

—

Svazek periodika

26

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

1361-1370

Kód UT WoS článku

000361373500020

EID výsledku v databázi Scopus

2-s2.0-84941651492