Морфо-экологическая характеристика уклеи некоторых водоемов Украины

Abstract

A detailed study in morphology characters of the bleak, Alburnus alburnus (L), from four water bodies of the Ukraine, where it is presented by nominate subspecies. Size-age and geographic variations are described, clinal intergradation of some characters is pointed out. New data on feeding, fecundity, fatness and growth rate are communicated.