Aukštoji Gervė is a river of Biržai district municipality, Panevėžys County, northern Lithuania. It flows for 26 kilometres and has a basin area of 109 km². It is a right tributary of the Apaščia.LIETUVOS RESPUBLIKOS UPIŲ IR TVENKINIŲ KLASIFIKATORIUS (Republic of Lithuania- River and Pond Classifications). Ministry of Environment (Lithuania). Accessed 2020-01-31.
