Interspecific territoriality in two songbird species: potential role of song convergence in male aggressive interactions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10295336" target="_blank" >RIV/00216208:11310/15:10295336 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.anbehav.2015.03.016" target="_blank" >http://dx.doi.org/10.1016/j.anbehav.2015.03.016</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.anbehav.2015.03.016" target="_blank" >10.1016/j.anbehav.2015.03.016</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Interspecific territoriality in two songbird species: potential role of song convergence in male aggressive interactions

Popis výsledku v původním jazyce

In animals, interspecific interference competition is often associated with their aggressive behaviour. The intensity of interspecific aggression and the outcomes of interference competition between closely related species might be substantially modifiedby copying of vocal signals used in territory defence. Here we tested the hypothesis that song convergence observed in a secondary contact zone of two songbird species, the common nightingale. Luscinia megarhynchos, and the thrush nightingale, Luscinialuscinia, might be an adaptive response to interspecific interference competition. These species are morphologically and ecologically very similar. However, the thrush nightingale is slightly larger and several lines of evidence indicate its competitivedominance. In the secondary contact zone most thrush nightingales incorporate common nightingale song types in their repertoires. Using playback experiments, we evaluated the strength of nonvocal aggressive responses of both species to co

Název v anglickém jazyce

Interspecific territoriality in two songbird species: potential role of song convergence in male aggressive interactions

Popis výsledku anglicky

In animals, interspecific interference competition is often associated with their aggressive behaviour. The intensity of interspecific aggression and the outcomes of interference competition between closely related species might be substantially modifiedby copying of vocal signals used in territory defence. Here we tested the hypothesis that song convergence observed in a secondary contact zone of two songbird species, the common nightingale. Luscinia megarhynchos, and the thrush nightingale, Luscinialuscinia, might be an adaptive response to interspecific interference competition. These species are morphologically and ecologically very similar. However, the thrush nightingale is slightly larger and several lines of evidence indicate its competitivedominance. In the secondary contact zone most thrush nightingales incorporate common nightingale song types in their repertoires. Using playback experiments, we evaluated the strength of nonvocal aggressive responses of both species to co

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

—

Projekt

<a href="/cs/project/GJ15-10884Y" target="_blank" >GJ15-10884Y: Evoluce reprodukční izolace u dvou druhů pěvců, slavíka obecného a slavíka tmavého: genomické a ekologické aspekty</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>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

Animal Behaviour

ISSN

0003-3472

e-ISSN

—

Svazek periodika

104

Číslo periodika v rámci svazku

JUN 2015

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

131-136

Kód UT WoS článku

000354811800017

EID výsledku v databázi Scopus

2-s2.0-84927565136