English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/22520
Share/Impact:
Statistics
logo share SHARE   Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Title

Breeding strategied of Ravens Corvus corax in an Oceanic Island Ecosystem (El Hierro, Canary Islands)

AuthorsNogales, Manuel
Issue Date1995
CitationJournal for Ornithologie 136: 65-71 (1995)
AbstractThe breeding population of Ravens on El Hierro consists of between 99 and 120 pairs. Most territories were found at altitudes of 600 metres a. s. l. or lower. Altitude had an important effect on the early stages of clutches, specially in the lower zones or in those at heights less than 900 metres a. s. l. There were no great differences in the timing of nesting in comparisan with continental areas. Clutch size and breeding sucess were lower than in practically all continental zones, which suggests a relationship to the limited resource capacity of island ecosystems.
URIhttp://hdl.handle.net/10261/22520
Appears in Collections:(IPNA) Artículos
Files in This Item:
File Description SizeFormat 
JFUO-1995-136-65.pdf193,76 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 


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