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As a result of integrated studies carried out at the end of August–September 2008–2010, the icthyofauna and food reserve for fish in Oiskoe lake (Ergaky range) were investigated. The trophic status of the lake was estimated based on the biomass of phyto- and zooplankton and zoobenthos. The potential icthyomass, fish production and possible fishing amount(More)
The dynamics of metal content in higher aquatic plants (macrophytes) in a small Bugach water reservoir in 1998–2006 was studied. A comparative estimation of the metal content in six macrophyte species (Typha latifolia L., Typha angustifolia L., Polygonium amphibium L., Potamogeton perfoliatus L., Potamogeton pectinatus L., Phragmites australis (Cav) Trin.(More)
This paper presents the information on the history of appearance, modern composition, and distribution of fish species that have been introduced by man or have settled independently in the water bodies of the Krasnoyarsk Territory since the early 20th century. It is shown that the fish fauna composition has expanded mainly in the basin of the upper and(More)
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