Predatory fish species play a key role in aquatic ecosystems by exerting top‐down control
on the food web. Also, their intra‐guild trophic interactions (ie competition) are crucial for the …

The presented research is part of the LIFE project (“EH-REK” LIFE08 ENV/PL/000517) on
innovative restoration methods for small urban impoundments in the city of Łódź (Poland) …

Many small lakes in northern high latitudes are oligotrophic, with very low planktonic primary
production, so that benthos may be the important source of carbon for planktonic and …

The biological features (length–weight parameters, age structure) and diet composition of
populations of river perch Perca fluviatilis L., 1758 in small lakes of northern Karelia …

European perch undergoes several ontogenetic dietary shifts during its lifetime. The present
study focused on the variability in otolith shape caused by ontogenetic dietary changes in …

The seasonal variations in the biomass of planktonic and bottom invertebrates and their
contributions to the diet of perch Perca fluviatilis and vendace Coregonus albula (> 10 cm in …

Jůza T, Blabolil P, Čech M, Draštík V, Kubečka J, Muškaa M, Prchalováa M, Sajdlováa Z,
Tušera M, Vašeka M, Vejříka L, Peterkaa J. 2024. Fish predation on newly stocked juvenile …

This study was conducted to determine feeding biology and prey selection of pike inhabiting
Lake Ladik (Ladik, Samsun). Sampling was carried out monthly between November 2009 …

Efforts to positively influence ecological processes and water quality by manipulating the fish
community (biomanipulation) are of particular importance in drinking water reservoirs. One …

The amphipod Gmelinoides fasciatus has invaded and established in numerous large lakes
in Eurasia and, in the process, has displaced the native amphipod, Gammarus lacustris. The …