1. Complete taxon sampling of the avian genus Pica (magpies) reveals ancient relictual populations and synchronous Late‐Pleistocene demographic expansion across the Northern Hemisphere. (27th February 2018) Authors: Song, Gang; Zhang, Ruiying; Alström, Per; Irestedt, Martin; Cai, Tianlong; Qu, Yanhua; Ericson, Per G. P.; Fjeldså, Jon; Lei, Fumin Journal: Journal of avian biology Issue: Volume 49:Number 2(2018) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗