Status: Bibliographieeintrag
Standort: ---
Exemplare:
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| Online-Ressource |
Verfasst von: | Dyrcz, Andrzej [VerfasserIn]  |
| Wink, Michael [VerfasserIn]  |
Titel: | Correlates of multiple paternity in the Aquatic Warbler (Acrocephalus paludicola) |
Verf.angabe: | Andrzej Dyrcz, Michael Wink, Astrid Backhaus, Wanda Zdunek, Bernd Leisler and Karl Schulze-Hagen |
Jahr: | 2002 |
Umfang: | 10 S. |
Fussnoten: | Gesehen am 05.10.2017 |
Titel Quelle: | Enthalten in: Journal für Ornithologie |
Ort Quelle: | Oxford : Blackwell, 1853 |
Jahr Quelle: | 2002 |
Band/Heft Quelle: | 143(2002), 4, Seite 430-439 |
ISSN Quelle: | 1439-0361 |
Abstract: | SummaryAquatic Warblers show a promiscuous mating system and males do not help the female to incubate eggs or feed nestlings. Paternity was determined in 64 broods in the Biebrza basin (NE Poland) studied in 1993, 1994 and 1997 by microsatellite PCR analysis. A total of 14 broods had been sired by a single male and 50 by two and more males (multiple paternity 78.1%); a maximum of 5 fathers was detected in 4 broods (7.8 % of broods), which indicated that almost every young in these broods had been sired by a different father. Few significant performance differences could be found between broods sired by a single male and ones having several fathers. Broods with single paternity were begun significantly earlier than multipaternal broods. The frequency of multiple paternity varied between years, i. e. 54.5 % in 1993, 87.5 % in 1994 and 92.3 % in 1997. Females with long wings or short bills had broods sired by a larger number of males. |
DOI: | doi:10.1007/BF02465598 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: http://dx.doi.org/10.1007/BF02465598 |
| DOI: https://doi.org/10.1007/BF02465598 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1564091910 |
Verknüpfungen: | → Zeitschrift |
Correlates of multiple paternity in the Aquatic Warbler (Acrocephalus paludicola) / Dyrcz, Andrzej [VerfasserIn]; 2002 (Online-Ressource)
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