The spatial habitat structure of host populations explains the pattern of rejection behavior in hosts and parasitic adaptations in cuckoos.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F02%3A67020019" target="_blank" >RIV/68081766:_____/02:67020019 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The spatial habitat structure of host populations explains the pattern of rejection behavior in hosts and parasitic adaptations in cuckoos.

Popis výsledku v původním jazyce

In this article we present tentative support for predictions derived from a spatial habitat structure hypothesis arguing that common cuckoos Cuculus canorus, the most common obligate brood parasite in Europe, only breed in areas where they have access tovantage points in trees. Thus, species in which some populations breed near trees while other populations breed farther from trees have a different cuckoo-host population dynamic than species in which all populations always breed in the vicinity of trees. Parasitism rate, mimicry of brood parasite eggs with those of the hosts, and rejection behavior of hosts varies with the host breeding habitat. Cuckoos are best adapted to exploit species in which some populations breed near trees while other populations breed in open areas because such hosts are not always accessible to cuckoos, and thus gene flow among unparasitized and parasitized populations delays the evolution of host adaptations. Adaptive behavior in cuckoos as well as in their

Název v anglickém jazyce

The spatial habitat structure of host populations explains the pattern of rejection behavior in hosts and parasitic adaptations in cuckoos.

Popis výsledku anglicky

In this article we present tentative support for predictions derived from a spatial habitat structure hypothesis arguing that common cuckoos Cuculus canorus, the most common obligate brood parasite in Europe, only breed in areas where they have access tovantage points in trees. Thus, species in which some populations breed near trees while other populations breed farther from trees have a different cuckoo-host population dynamic than species in which all populations always breed in the vicinity of trees. Parasitism rate, mimicry of brood parasite eggs with those of the hosts, and rejection behavior of hosts varies with the host breeding habitat. Cuckoos are best adapted to exploit species in which some populations breed near trees while other populations breed in open areas because such hosts are not always accessible to cuckoos, and thus gene flow among unparasitized and parasitized populations delays the evolution of host adaptations. Adaptive behavior in cuckoos as well as in their

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/KSK6005114" target="_blank" >KSK6005114: Biodiversita a funkce ekologických soustav</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

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

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Svazek periodika

13

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

163-168

Kód UT WoS článku

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EID výsledku v databázi Scopus

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