Results 91 to 100 of about 3,231 (246)
Global introductions and environmental impacts of freshwater megafish
Global Change Biology, Volume 30, Issue 4, April 2024.Of the 134 extant freshwater megafish species, 46% have been introduced outside of their native ranges. Over 50% of the alien megafish species with sufficient data to evaluate the severity of their environmental impacts have caused population declines or even extirpations of native species.
Xing Chen +4 more
wiley +1 more source
Antioxidant defense system parameters in isolated fish hepatocytes exposed to bisphenol A — Effect of vitamin C [PDF]
, 2016 In this study, isolated hepatocytes of pearl mullet (Alburnus tarichi) were exposed to bisphenol A (BPA) at concentrations of 25, 50, 100, and 200 μM for 24 h.
Kaptaner, Burak, Kaya, Özlem
core +1 more source
Environmental DNA, Volume 6, Issue 2, March–April 2024.Environmental DNA technology has been used to identify rare sturgeons in the Ural River. The study found sturgeons at all sites in spring and autumn, confirming their semi‐anadromous ecology. This is the first documented eDNA detection of sturgeon specimens in the Ural River.
Gulmira Abileva +4 more
wiley +1 more source
Ribogospodarsʹka Nauka Ukraïni, 2019 Purpose. To investigate the genetic structure of the brood stock of the sterlet formed in the conditions of floating cages of an industrial type farm. Methodology.
M. Pashko +3 more
doaj +1 more source
Юг России: экология, развитиеThe purpose of this work was to assess the degree of genotoxic influence of the habitat on individuals of Russian sturgeon and sterlet raised in cage farming conditions in the Volga delta, using micronucleus and DNA comet tests.The blood of the ...
A. V. Konkova +3 more
doaj +1 more source
Archives of Polish Fisheries, 2014 Light and color have effect physiological aspects of fish such as growth, the neuro-hormonal system, and reproduction. In the present study, the effects of light color and photoperiod on the levels of selected parameters of coelomic fluid (glucose, total
Azarin Hajar +2 more
doaj +1 more source
Русизмы, обозначающие животных, в немецком языке [PDF]
, 2016 В данной статье рассматриваются русизмы, обозначающие животных в немец-ком языке. Приводится список русизмов по большому словарю иностранных слов Дуден, 2007 г., затем исследуются те из них, значение которых представляет собой определённую лексическую ...
Центнер, М.С.
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Frontiers in Marine Science, 2015 The sterlet is the last regularly documented native sturgeon species in the Slovak-Hungarian stretch of the middle Danube. The current status of the species is generally unknown because there is lack of the data.
Ladislav Pekárik +2 more
doaj +1 more source
The second highest chromosome count among vertebrates is observed in cultured sturgeon and is associated with genome plasticity [PDF]
, 2016 Additional file 1: Table S1. Genotyping results with highlighted private dam and sire microsatellite alleles observed at all analysed loci for parental individuals, and for pentaploid (5n) and heptaploid (7n) full ...
Dmytro Bytyutskyy +4 more
core +4 more sources
Az angolna mesterséges szaporítása = Artificial propagation of European eel [PDF]
, 2012 A balatoni angolna állomány mintázása során nyert populációbiológiai-, ivarérettségi-, és egészségügyi felmérések eredményei azt mutatták, hogy a vándorlásában akadályozott, túlkoros balatoni angolna (20-37 életév) szaporodó képessége lecsökkent ...
Müller, Tamás
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