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♦ 1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.).
Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 2Frugivorous diet of autumn migrant Pied Flycatchers Ficedula hypoleuca: a review and new data, A. Hernández, Butll. GCA 16: 53-60, 1999
♦ 3Farwig, Nina; Schabo, Dana G.; Albrecht, Jörg (2017), Data from: Trait-associated loss of frugivores in fragmented forest does not affect seed removal rates, Dryad, Dataset, https://doi.org/10.5061/dryad.2784g