Performance of cyprinids in non-reversing mirrors versus regular mirrors in tests of aggressiveness

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A82449" target="_blank" >RIV/60460709:41210/20:82449 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s10164-020-00679-7" target="_blank" >https://link.springer.com/article/10.1007/s10164-020-00679-7</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10164-020-00679-7" target="_blank" >10.1007/s10164-020-00679-7</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Performance of cyprinids in non-reversing mirrors versus regular mirrors in tests of aggressiveness

Popis výsledku v původním jazyce

Mirror tests have been used to test aggressiveness because they reduce the variability of the real opponent and allows for repeated measurements. Regular mirrors have also several disadvantages due to the inability to display a head to tail position during lateralization. Recently, a method using a nonreversing mirror was developed, which eliminated this disadvantage, but was tested in a single species only. The present study reflects the need for validating the nonreversing mirror test in other species, represented by chub (Squalius cephalus L.) in the present study, due to species specific manifestations of aggressiveness. The prediction that a nonreversing mirror would lead to more aggressive interactions than a regular mirror in chub was confirmed. The durations of aggressive interactions were longer in fish exposed to the regular mirror test with specific significance in case of the frontal and the lateral displays. The individuals maintained the same level of aggressiveness throughout both test

Název v anglickém jazyce

Performance of cyprinids in non-reversing mirrors versus regular mirrors in tests of aggressiveness

Popis výsledku anglicky

Mirror tests have been used to test aggressiveness because they reduce the variability of the real opponent and allows for repeated measurements. Regular mirrors have also several disadvantages due to the inability to display a head to tail position during lateralization. Recently, a method using a nonreversing mirror was developed, which eliminated this disadvantage, but was tested in a single species only. The present study reflects the need for validating the nonreversing mirror test in other species, represented by chub (Squalius cephalus L.) in the present study, due to species specific manifestations of aggressiveness. The prediction that a nonreversing mirror would lead to more aggressive interactions than a regular mirror in chub was confirmed. The durations of aggressive interactions were longer in fish exposed to the regular mirror test with specific significance in case of the frontal and the lateral displays. The individuals maintained the same level of aggressiveness throughout both test

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10613 - Zoology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Journal of Ethology

ISSN

0289-0771

e-ISSN

1439-5444

Svazek periodika

39

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

JP - Japonsko

Počet stran výsledku

9

Strana od-do

97-105

Kód UT WoS článku

000579330300001

EID výsledku v databázi Scopus

2-s2.0-85092624915