“…While it is generally accepted that the initial dispersal of modern humans into western Eurasia originated in Africa, the timing, trajectory and conditions of this spread are still not fully understood (e.g., Davies et al, 2015;Obreht et al, 2017;Staubwasser et al, 2018;Teyssandier and Zilhão, 2018;Bösken, 2020;Hublin et al, 2020). An often-discussed potential trajectory of human migration into Central Europe is along the Danube, where river valleys and/or piedmonts have been suggested as possible ecological corridors (Kozłowski, 1992;Zilhão et al, 2007;Conard and Bolus, 2008;Hauck et al, 2018;Chu, 2018).…”