Proceedings of the Estonian Academy of Sciences, Biology and Ecology |
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abundance and biomass algae amphipod benthic berolinensis Biol biomass Bosmina bream chironomids chlorophytes ciliates cladocerans cochlearis composition consumed coregoni cryp Cyclopoida Daphnia depth diet of pike diet of pikeperch dolichoptera Dreissena Dreissena polymorpha dwarf smelt Eesti Emajogi Estonian Acad Estonian lakes eutrophic lakes feeding fish species fluctuations frequency of occurrence freshwater Gmelinoides fasciatus Haberman Hydrobiologia inflows Jaani Keratella kiisa Koste Lake Peipsi Lake Peipsi-Pihkva Lammijarv length littoral macroflora macrozoobenthos Maemets maximum mean mesotrophic Mustvee Narva ning occurred Oligochaeta Peipsi jarves Peipsi s.s. Peipsi whitefish perch phytoplankton Pihkva Pihu pikeperch piscivorous plankton Polyarthra population Potamogeton predation prey fish prey species Raukas remata rivers roach rotifers ruffe Russian samples saprobic Shirkova smelt spawning Stizostedion lucioperca stomachs Sudnitsyna summer Table Tallinn Tartu taxa Timm toidu trophic Velikaya vendace Virro Vortsjarv Limnological Station vulgaris water temperature waterbody weight XX.X X XX.X zooplankters zooplankton