Results 11 to 20 of about 31,230 (301)
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1998 In the present experiment, which was carried out for the first time in Iran, the crossbreeding of Acipenser nudiventris with Acipenser stellatus was subjected to a study.
M. Rostamian
doaj +3 more sources
A comparative analysis of feeding habits of sturgeon fish in shallow coastal waters of Mazandaran and Golestan Provinces, south Caspian Sea [PDF]
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005 Feeding habits of different genera of 354 sturgeon specimens (Acipenser persicus, Acipenser nudiventris, and Acipenser stellatus) were compared over the years 1999-2000 caught in the coastal waters less than 20 meters deep of Mazandaran and Golestan ...
A. Hashemian; H. Khoshbavar rostmi; H. Talishan
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Unscreened water-diversion pipes pose an entrainment risk to the threatened green sturgeon, Acipenser medirostris. [PDF]
, 2014 Over 3,300 unscreened agricultural water diversion pipes line the levees and riverbanks of the Sacramento River (California) watershed, where the threatened Southern Distinct Population Segment of green sturgeon, Acipenser medirostris, spawn.
Bandeh, Hossein +9 more
core +22 more sources
Leiomyoma Causing Disease in a Wild Adriatic Sturgeon (Acipenser naccarii, Bonaparte, 1836). [PDF]
J Fish DisABSTRACT The Adriatic sturgeon, Acipenser naccarii, is an endemic species to the Adriatic Sea basin classified as critically endangered according to the IUCN Red List. Limited information is available regarding the health status and diseases affecting this species, particularly in the wild.
Marsella A +8 more
europepmc +2 more sources
Some meristic characteristics of hybrids between Acipenser naccarii and Acipenser baerii. [PDF]
Journal of Applied Ichthyology, 1999 The aim of this study was to describe meristic characters of hybrid Acipenser naccarii x A. baeri, to be used as the basis for characterizing hybrid specimens in a complementary manner to as described for A. naccarii by Hernando et al. (1999).
Arlati, G. +3 more
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Delivery of Iron Oxide Nanoparticles into Primordial Germ Cells in Sturgeon
Biomolecules, 2019 Nanoparticles are finding increasing applications in diagnostics, imaging and therapeutics in medicine. Iron oxide nanoparticles (IONs) have received significant interest of scientific community due to their distinctive properties. For the first time, we
Abdul Rasheed Baloch +7 more
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Frontiers in Endocrinology, 2020 11-ketotestosterone (11-KT) is a non-aromatizable and the most potent androgen in a few teleost. It has been reported that 11-KT in serum had a high concentration and increased sharply before the period of yolk deposition in females of few fishes.
Wei Wang +6 more
semanticscholar +1 more source
, 2022 Genus Acipenser Linnaeus, 1758 3. Acipenser baerii Brandt, 1869 [I]-[EN], Siberian Sturgeon/Caspian Sea Basin (Hasanalipour et al., 2013). This species was imported for aquaculture purposes, but it can be found in some natural habitats e.g., Aras River, which probably escaped from fish farms. 4.
Eagderi, Soheil +4 more
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Evolutionary relations and population differentiation of Acipenser gueldenstaedtii Brandt, Acipenser persicus Borodin, and Acipenser baerii Brandt [PDF]
F1000Research, 2016 Russian ( Acipenser gueldenstaedtii), Persian ( A. persicus) and Siberian ( A. baerii) sturgeons are closely related ‘Ponto-Caspian’ species. Investigation of their population structure is an important problem, the solution of which determines measures for conservation of these species.
openaire +4 more sources
Intersex Gonad Differentiation in Cultured Russian (Acipenser gueldenstaedtii) and Siberian (Acipenser baerii) Sturgeon1 [PDF]
Biology of Reproduction, 2014 Among sturgeons, the occurrence of individuals with gonads containing both testis and ovary components is considered pathological, and such fish are described as intersex individuals or intersexes. Intersexes are observed in both wild and cultured populations of sturgeon, usually at low frequencies.
Marek Lukasz Roszko +3 more
openaire +2 more sources