AFFILIATIONS
1Grupo de Investigaciones en Biología de la Conservación, Laboratorio Ecotono,
INIBIOMA, Universidad Nacional del Comahue-CONICET, Quintral 1250
(R8400FRF), San Carlos de Bariloche, Argentina.
2Animal Demography and Ecology Unit, Institute for Mediterranean Studies (IMEDEA), CSIC-UIB, 07190, Esporles, Spain.
3FitzPatrick Institute of African Ornithology, University of Cape Town, Cape Town, South Africa.
4Balearic Biodiversity Centre, Department of Biology, University of the Balearic Islands, 07122 Palma, Spain.