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Hydrobiological Journal
SJR: 0.227 SNIP: 0.575 CiteScore™: 0.24

ISSN Печать: 0018-8166
ISSN Онлайн: 1943-5991

Выпуски:
Том 55, 2019 Том 54, 2018 Том 53, 2017 Том 52, 2016 Том 51, 2015 Том 50, 2014 Том 49, 2013 Том 48, 2012 Том 47, 2011 Том 46, 2010 Том 45, 2009 Том 44, 2008 Том 43, 2007 Том 42, 2006 Том 41, 2005 Том 40, 2004 Том 39, 2003 Том 38, 2002 Том 37, 2001 Том 36, 2000 Том 35, 1999 Том 34, 1998

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v46.i5.40
pages 33-43

Foodstuff and Ways of Reproduction of Brook Trout Natural Populations in the Rivers of the Carpathians Region

S. V. Kruzhilina
Institute of Fishery, Ukrainian Academy of Agrarian Sciences, Kyiv, Ukraine
A. I. Mruk
Institute of Fishery, Ukrainian Academy of Agrarian Sciences, Kyiv, Ukraine
I. Yu. Buzevych
Institute of Fishery, Ukrainian Academy of Agrarian Sciences, Kyiv, Ukraine
O. V. Didenko
Institute of Fishery, Ukrainian Academy of Agrarian Sciences, Kyiv, Ukraine

Краткое описание

The species composition of macrozoobenthos and the quantitative indices of its development were studied in the rivers of the Danube and Dniester rivers basins within the territory of the Carpathians region. The biotopes suitable for the development and reproduction of brook trout in the studied rivers were revealed. The numbers of brook trout fry necessary to the reproduction of its natural populations were calculated on the basis of the obtained data. It was recommended to introduce annually 805 thousand specimens of brook trout fry with the body mass of the specimens of not less than 10 g.


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