Results 111 to 120 of about 31,230 (301)
Acipenser baerii Brandt, 1869 Remarks. This species was reported by Mousavi-Sabet et al.(2019) from Tigris River. 34°33′0.39′′N, 045°46′20.02′′E) and from the Ghuretu Stream where it enters the reservoir (34°32′42.11′′N, 45°47′33.59′′E) (both about 1.5-3.5 km away from the cage-culture farm within the reservoir) in the Tigris-Euphrates basin ...
Çiçek, Erdoğan+6 more
openaire +3 more sources
Abstract Routine observations of blood smears have repeatedly shown that triploid fish have a greater proportion of erythrocytes with nuclear segmentation (ENS) than diploids; however, there is as yet no understanding of why this is the case and whether it affects erythrocyte function.
John D. Clark+4 more
wiley +1 more source
Status of Lake Sturgeon (Acipenser fulvescens Rafinesque 1817) in North America
Summary Lake Sturgeon is a potamodromous, fluvial-dependent species from the family Acipenseridae, and one of the largest freshwater fishes within its North American range extending to the Great lakes, Mississippi River, and Hudson Bay drainages.
R. Bruch+4 more
semanticscholar +1 more source
Microsatellite Variation in Russian Sturgeon (Acipenser gueldenstaedtii) from Aquaculture
Most sturgeon species today are on the brink of extinction because of anthropogenic influences, but in the same time, the economical interest regarding these species was constantly increasing, especially because the great value of the roe.
Sergiu Emil Georgescu+5 more
doaj
To evaluate effects of stocking density on welfare of Amur sturgeon (Acipenser schrenckii), an experiment was designed using three initial stocking densities in flow-through tanks (LSD = 3.7 kg m−3, MSD = 6.9 kg m−3, and HSD = 9.3 kg m−3, respectively ...
Meng Ni+8 more
semanticscholar +1 more source
The effects of diazinon on haematological indices and LC50 (96h) of Acipenser nudiventris
We treated 150 specimens of Acipenser nudiventris with diazinon and used 30 individuals as control to assess the haematological effects of the pesticide and LC50(96h) for the fish.
H. Khoshbavar rostami1; M. Soltani2
doaj
Summary The Atlantic Sturgeon, Acipenser oxyrinchus oxyrinchus, is a large member of the family Acipenseridae, historically reaching lengths of at least 4.6 m in length (with some estimates of 5–6 m). In North America, A. o.
E. Hilton+4 more
semanticscholar +1 more source
A comparison of methods for determining ploidy in white sturgeon (Acipenser transmontanus) [PDF]
Release of sturgeon with abnormal ploidy into the wild may result in reduced fitness due to lowered fertility in the F2 and subsequent generations. Further, there is evidence that ploidy affects reproductive development and caviar yield.
Fiske, JA+6 more
core
Principales maladies de l'esturgeon sibérien en élevage
L'esturgeon sibérien Acipenser baeri est utilisé comme modèle pour la restauration de l'espèce européenne Acipenser sturio aujourd'hui menacée. Cet article présente les différentes pathologies rencontrées chez A. baeri en élevage.
R. BRUN
doaj
This experiment was conducted to illustrate the effect of dietary taurine levels on Persian sturgeon, Acipenser persicus (mean weight of ~35 g) fed plant-based diet.
Seyyed Morteza Hoseini+4 more
semanticscholar +1 more source