DATA: Increases in daylight, temperature and reservoir water levels motivate non-native fish species to migrate into tributaries

Presence of 5 fish species in Vltava River and Lipno Reservoir. Data of water levels in the Lipno Reservoir during the study (2014 - 2018).伏尔塔瓦河（Vltava River）及利普诺水库（Lipno Reservoir）内5种鱼类的出现记录。2014年至2018年研究期间利普诺水库的水位数据。