IBERIAN AZURE-WINGED MAGPIE CYANOPICA (CYANA) COOKI NESTLINGS BEGGING CALLS: CALL CHARACTERIZATION AND HUNGER SIGNALLING - MARQUES, PAULO A. M.; VICENTE, LUÍS; MÁRQUEZ, RAFAEL (Bioacoustics (Berkhamsted), 2008)
Keywords: Azure-winged Magpie; begging; behavior; bioacoustics; duration; food deprivation; honest signalling; hunger; information; knowledge; nestling; nestlings; parents; vision