targetTaxonName: Cottus gobio
localityName: Poland|upland rivers (Tanew, San, Dwernik and G??boki)
referenceCitation: Brzeziński, M, J. Romanowski, L. Kopczyński and E. Kurowicka. 2006. Habitat and seasonal variations in diet of otters, <i>Lutra lutra</i> in eastern Poland. Folia Zool. 55(4):337-348.