English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/65958
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

High frequency of polyandrous trios in an endangered population of lammergeiers Gypaetus barbatus in Northern Spain

AuthorsHeredia, Rafael; Donázar, José A.
Issue Date1990
PublisherElsevier
CitationBiological Conservation 53: 163- 171 (1990)
AbstractIn the Pyrenees, between 1979 and 1986, six trios of lammergeiers Gypaetus barbatus, all consisting of a female and two males, occupied breeding territories formerly inhabited by pairs. In 1988 the frequency of polyandrous females in the population was 11·5%. Both males copulated, shared nest building and incubation, and fed the young. Aggressive behaviour between males was not detected. Trios had similar reproductive success as pairs which formerly occupied the same territories and as neighbouring pairs. Polyandry may have important implications for the conservation of this endangered lammergeier population. © 1990.
URIhttp://hdl.handle.net/10261/65958
DOI10.1016/0006-3207(90)90083-2
Identifiersdoi: 10.1016/0006-3207(90)90083-2
issn: 0006-3207
Appears in Collections:(EBD) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.