Peculiarities of macrozoobenthos in the offshore zone of a small artificial post-gravel pit reservoir
Żbikowski, Janusz, Kobak, Jarosław
First report on the importance of alien gobiids in the diet of native piscivorous fishes in the lower Vistula River (Poland)
Płąchocki, Dariusz, Kobak, Jarosław, Kakareko, Tomasz
Relationships between the occurrence of Chaetogammarus ischnus (Stebbing, 1898) and Pontogammarus robustoides (G. O. Sars, 1894) (Crustacea, Amphipoda) in a lowland Polish dam reservoir
Żytkowicz, Jarosław, Kobak, Jarosław