TY JOUR TI SPLITTING OF TROPHIC NICHES IN UNDERYEARLINGS OF MINNOW PHOXINUS PHOXINUS (L.) AND GUDGEON GOBIO GOBIO (L.) SHARING THE SAME HABITAT KW trophic links KW foraging KW food items KW biological characteristics KW habitats KW bolus weight JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Zhgareva, N.. AU Strelnikova, A.. AU Shlyapkin, I.. PY 2018 IS PB Astrakhan State Technical University