TY - JOUR AU - Van Niekerk, Johann H. AU - Megia Palma, Rodrigo Manuel AU - Forcina, Giovanni PY - 2021 DO - 10.1111/ibi.12945 SN - 0019-1019 UR - https://hdl.handle.net/20.500.14352/113722 T2 - Ibis AB - The study of intraspecific geographical variation of non-passerine vocalizations remains under-studied, especially in African species. We explored spatial patterns in call variation of the Crested Francolin Dendroperdix sephaena across its wide... LA - eng M2 - 1409 PB - John Wiley & Sons KW - Duets KW - Inter-subspecific recognition KW - Playback experiments KW - Spatial patterns KW - Vocalizations TI - Call variation of Crested Francolin (Dendroperdix sephaena) across Africa defies the effects of spatial gradients TY - journal article VL - 163 ER -