= Elbe data = * summary of the discussion with peer and Erik erick.fladung@ifb-postdam.de peer.doering-arjes@ifb-postdam.de Within the Elbe system, mostly restocking takes places with a mean value of 0.196 kg/ha for restocking and only 0.029 kg/ha for natural migration. For this reason, building the EDA model on distance to the sea