Cladocera from bottom deposits as an indicator of changes in climate and ecological conditions

Abstract

Diatoms, pollen, and remains of higher vegetation are used as indicator groups in paleoecological studies. Using certain groups of zoological indicators such as planktonic and benthic organisms (Ostracoda, Cladocera, Chironomidae) has recently become popular in paleolimnology and paleoecology. This study aims to estimate the possibilities, benefits, problems and prospects of Cladocera use in the composition of zoothanatocoenosis of lakes' sediments as one of the biological indicators in paleoenvironmental studies and paleoreconstructions of abiotic conditions of the past.