Abonnement à la biblothèque: Guest
Portail numérique Bibliothèque numérique eBooks Revues Références et comptes rendus Collections
Hydrobiological Journal
SJR: 0.227 SNIP: 0.575 CiteScore™: 0.24

ISSN Imprimer: 0018-8166
ISSN En ligne: 1943-5991

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

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v38.i6.140
12 pages

Influence of Hydrological Factors on the Reproduction Efficiency of Stellate Sturgeon

P. V. Veshchev
Caspian Research Institute of Fish Economy Astrakhan, Russia

RÉSUMÉ

Based on the statistics embracing the data for thirty years (1966-1995), a connection was revealed between yearly water-content and numbers of stellate sturgeon (Rus.: sevryuga) larvae migrating from the spawning grounds are essential factors on which reproduction of this fish species in the Lower Volga is dependent. The causes of decreasing sturgeon catches observed in the last decades are pointed out.


Articles with similar content:

Structural and Functional Organization of Phytoepiphyton of the Dnieper Reservoirs and Factors Influencing Its Development. Report 1. Role of Some Hydrophysical Factors
Hydrobiological Journal, Vol.52, 2016, issue 5
N. Ye. Semenyuk, V. I. Shcherbak
Annual Monitoring of Mero- and Holoplankton in the Oceanarium of Sevastopol Bay
Hydrobiological Journal, Vol.39, 2003, issue 2
A. A. Shmeleva, G.-V. V. Murina, Ye. V. Lisitskaya
Some Peculiarities of Accumulation of Heavy Metals by Macrophytes and Epiphyton Algae in Water Bodies of Urban Territories
Hydrobiological Journal, Vol.43, 2007, issue 6
I. B. Zubenko, T. F. Shevchenko, G. V. Kharchenko
Changes in the Species Structure of Fish Population of Sapropelic Lake Nero
Hydrobiological Journal, Vol.43, 2007, issue 3
V. G. Tereshchenko, S. N. Polovkova, L. I. Tereshchenko, S. N. Nadirov
State of Communities of Benthic Organisms in the Upper Volga
Hydrobiological Journal, Vol.35, 1999, issue 6
A. I. Bakanov, B. A. Flerov