Zobrazeno 1 - 6
of 6
pro vyhledávání: '"P. V. Veshchev"'
Publikováno v:
Russian Journal of Ecology. 43:142-147
The results are presented that have been obtained during long-term studies (1991–2009) on the efficiency of natural reproduction of the beluga, Russian sturgeon, stellate sturgeon, and sterlet in different spawning zones of the Volga. The influence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdb75711ae1b5c39c9d99ce476b49863
https://doi.org/10.1134/s1067413612020154
https://doi.org/10.1134/s1067413612020154
Publikováno v:
Water Resources. 38:543-548
The results of geophysical studies in the Lower Volga allowed the authors to reveal areas suitable for sturgeon reproduction, determine the level of sturgeon natural reproduction in different zone of the river, evaluate the productivity of spawning g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f887e6588edf2e313eb659e3134207d
https://doi.org/10.1134/s009780781102014x
https://doi.org/10.1134/s009780781102014x
Autor:
P. V. Veshchev
Publikováno v:
Journal of Ichthyology. 49:662-667
Data obtained during 1979–2005 on the natural reproduction of stellate sturgeon Acipenser stellatus and water level in the Volga River were analyzed. The relationship between the number of stellate sturgeon larvae migrating down the river, flow qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01d368ea0ef8037deb10d6fe7002cc13
https://doi.org/10.1134/s0032945209080104
https://doi.org/10.1134/s0032945209080104
Autor:
P. V. Veshchev
Publikováno v:
Russian Journal of Ecology. 33:315-320
Studies performed from 1979 to 1998 provided data on the efficiency of natural reproduction of the stellate sturgeon Acipenser stellatus in the upper, middle, and lower spawning zones of the Volga. A correlation between the size of the progeny and en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0135a0a1f434e1b54d2a0baf911dadc
https://doi.org/10.1023/a:1020261625760
https://doi.org/10.1023/a:1020261625760
Autor:
V.M. Raspopov, P. V. Veshchev
Publikováno v:
Journal of Applied Ichthyology. 15:304-305
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e24dc9dd06921bb73201543f651ab2d8
https://doi.org/10.1111/j.1439-0426.1999.tb00302.x
https://doi.org/10.1111/j.1439-0426.1999.tb00302.x
Autor:
P. V. Veshchev
Publikováno v:
Hydrobiological Journal. 38:12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58ccfbf2ceb60f3e7d8c43968b093300
https://doi.org/10.1615/hydrobj.v38.i6.140
https://doi.org/10.1615/hydrobj.v38.i6.140