Molecular evidence for extra-pair paternity and intraspecific brood parasitism in the Black-headed Gull
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F11%3A43877693" target="_blank" >RIV/60076658:12310/11:43877693 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68081766:_____/11:00358883
Výsledek na webu
<a href="http://dx.doi.org/10.1007/s10336-010-0581-1" target="_blank" >http://dx.doi.org/10.1007/s10336-010-0581-1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10336-010-0581-1" target="_blank" >10.1007/s10336-010-0581-1</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Molecular evidence for extra-pair paternity and intraspecific brood parasitism in the Black-headed Gull
Popis výsledku v původním jazyce
Social monogamy is common among birds, while genetic monogamy is supposed to be rare. I have investigated the genetic mating system of the Black-headed Gull Larus ridibundus in which, as in seabirds and most other long-lived and socially monogamous birds, extra-pair paternity (EPP) is typically rather infrequent. The parentage of 79 chicks from 30 broods was determined based on the analysis of six microsatellite markers. In this study population, evidence of allelic inconsistencies between putative parents and chicks as a result of both EPP and intraspecific brood parasitism (ISBP) was found in 43% of nests. Extra-pair paternity was detected in 33% (10/30) of broods, and 20% (16/79) of all nestlings were sired by extra-pair males. In addition, 9% (7/79) of chicks out of five nests (17%) were not the offspring of either member of the pair, indicating ISBP. These findings reveal a moderate rate of ISBP and a high rate of EPP in the Black-headed Gull compared with other related species an
Název v anglickém jazyce
Molecular evidence for extra-pair paternity and intraspecific brood parasitism in the Black-headed Gull
Popis výsledku anglicky
Social monogamy is common among birds, while genetic monogamy is supposed to be rare. I have investigated the genetic mating system of the Black-headed Gull Larus ridibundus in which, as in seabirds and most other long-lived and socially monogamous birds, extra-pair paternity (EPP) is typically rather infrequent. The parentage of 79 chicks from 30 broods was determined based on the analysis of six microsatellite markers. In this study population, evidence of allelic inconsistencies between putative parents and chicks as a result of both EPP and intraspecific brood parasitism (ISBP) was found in 43% of nests. Extra-pair paternity was detected in 33% (10/30) of broods, and 20% (16/79) of all nestlings were sired by extra-pair males. In addition, 9% (7/79) of chicks out of five nests (17%) were not the offspring of either member of the pair, indicating ISBP. These findings reveal a moderate rate of ISBP and a high rate of EPP in the Black-headed Gull compared with other related species an
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
EG - Zoologie
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GD206%2F05%2FH012" target="_blank" >GD206/05/H012: Integrace etologického, fyziologického a behaviorálně-ekologického přístupu ke studiu chování živočichů</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2011
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Ornithology
ISSN
0021-8375
e-ISSN
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Svazek periodika
152
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
5
Strana od-do
291-295
Kód UT WoS článku
000288395800010
EID výsledku v databázi Scopus
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