Temporary Mate Removal During Incubation Leads to Variable Compensation in a Biparental Shorebird

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F19%3A79597" target="_blank" >RIV/60460709:41330/19:79597 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.frontiersin.org/articles/10.3389/fevo.2019.00093/full" target="_blank" >https://www.frontiersin.org/articles/10.3389/fevo.2019.00093/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fevo.2019.00093" target="_blank" >10.3389/fevo.2019.00093</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Temporary Mate Removal During Incubation Leads to Variable Compensation in a Biparental Shorebird

Popis výsledku v původním jazyce

Theoretical models predict that parents feeding offspring should partially compensate for the reduced care of their partner. However, for incubating birds, the level of compensation may depend on how reduced care changes the risk of entire brood failure, for example due to clutch predation, and on individual variation in the timing of depletion of energy stores. Although biparental incubation dominates in non-passerines, short-term manipulations of care during incubation are scarce. Here, we describe the response of 25 semipalmated sandpipers (Calidris pusilla) to an unexpected 12h absence (experimental removal) of their partner in the middle of the 21day incubation period. During the period when the removed partner would have taken over to start its regular 12h incubation bout, parents compensated partially for the absence of their partner s care (mean 59%, 95%CI 49 to 70%). However, individuals varied in their response from no to full compensation, independent of parental sex. In contrast to incuba

Název v anglickém jazyce

Temporary Mate Removal During Incubation Leads to Variable Compensation in a Biparental Shorebird

Popis výsledku anglicky

Theoretical models predict that parents feeding offspring should partially compensate for the reduced care of their partner. However, for incubating birds, the level of compensation may depend on how reduced care changes the risk of entire brood failure, for example due to clutch predation, and on individual variation in the timing of depletion of energy stores. Although biparental incubation dominates in non-passerines, short-term manipulations of care during incubation are scarce. Here, we describe the response of 25 semipalmated sandpipers (Calidris pusilla) to an unexpected 12h absence (experimental removal) of their partner in the middle of the 21day incubation period. During the period when the removed partner would have taken over to start its regular 12h incubation bout, parents compensated partially for the absence of their partner s care (mean 59%, 95%CI 49 to 70%). However, individuals varied in their response from no to full compensation, independent of parental sex. In contrast to incuba

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10614 - Behavioral sciences biology

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Frontiers in Ecology and Evolution

ISSN

2296-701X

e-ISSN

—

Svazek periodika

7

Číslo periodika v rámci svazku

93

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

15

Strana od-do

1-15

Kód UT WoS článku

000467428800002

EID výsledku v databázi Scopus

2-s2.0-85065147321