Riyahi, Sepand
Björklund, Mats
Mateos-Gonzalez, Fernando
Senar, Juan Carlos http://orcid.org/0000-0001-9955-3892
Funding for this research was provided by:
Ministerio de Economía y Competitividad (CGL2012-38262, BES-2007-16320)
British Ornithologists’ Union