Shortnose sturgeon
Status of shortnose sturgeon, Acipenser brevirostrum, in the Neuse River, North Carolina
... Habitat selectivity Habitat selectivity of the species varies latitudinally. Adults in the Saint John and Kennebec river systems primarily utilize saline waters for much of the year with brief migrations to freshwater ...
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Swimming performance in juvenile shortnose sturgeon (Acipenser brevirostrum): the influence of time interval and velocity increments on critical swimming tests
... of sturgeon to be accurately measured and be representative of the species under fi eld ...dams. Shortnose sturgeon populations continue to be threatened by many factors, includ- ing the construction ...
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Post-tagging behaviour and habitat use in shortnose sturgeon measured with high-frequency accelerometer and PSATs
... of shortnose sturgeon to chasing were muted relative to other teleost fish species suggesting that shortnose stur- geons respond differently than other popularly angled teleost fishes such as ...
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The Plight and Outlook for Migratory Fish in the Gulf of Maine
... endangered shortnose sturgeon, American shad, alewives, blueback herring, and sea lamprey have also been nearly or completely extirpated from many of our larger ...
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Juvenile sturgeon exhibit reduced physiological responses to exercise
... in shortnose sturgeon than in teleost fish of a similar size (see Table ...the shortnose sturgeon used in the present ...for shortnose sturgeon (for a review, see Kieffer, ...
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Abundance of Gulf sturgeon in the Apalachicola River, Florida
... Gulf sturgeon from 1982 to 1991, tag loss caused the count of indi- vidual fish captured to be an unreliable indicator of population ...Gulf sturgeon shed Floy tags in as little as 2 weeks, so we recommend ...
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Disease of Russian sturgeon (Acipenser gueldenstaedtii ) caused by Aeromonas sp.
... In this study, the bacteriological examination was performed to investigate the cause of juvenile sturgeon (Acipenser gueldenstaedtii) mortality, kept in a fish farm, in Turkey. During the disease outbreak, 15% of ...
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Growth, Feed Utilization, Apparent Digestibility and Fatty Acid Composition of Beluga (Huso huso) Juveniles to Different Inclusion Levels of Whole Seed Meal of Faba Bean (Vicia faba)
... of sturgeon species in the aquaculture industry, little is known about nutritional require ments, diets and ingredients ’ digestibility as well as the utilization of alte rnative feed ingredients to replace fish ...
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QUALITY ASSESSMENT OF FRESH AND REFRIGERATED CULTURE STURGEON MEAT
... The global chemical composition for the culture of sturgeon, indicated in table 3, presented, insignificant variations from one specimen to the other. The deviation and standard error presented sub unitary values ...
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THE WATER QUALITY MONITORING IN THE RECIRCULATING SYSTEMS FOR INTENSIVE STURGEON CULTURE
... beluga sturgeon (Huso huso), obtained through artificial spawning at the Uzlina and Isaccea hatchery, in ...beluga sturgeon record two months old and took place in two different location, with two different ...
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REFERENCED TECHNOLOGICAL PERFORMANCES FOR STURGEON FINGERLING BREEDING IN INTENSIVE SYSTEM
... From analyzes of physico-chemical data of technological water it could be observed that the average temperature during a 90 days perios, maintain at a sueprior level of optimum values supported by sturgeon ...
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Development of disomic single-locus DNA microsatellite markers for Persian sturgeon (Acipenser persicus) from the Caspian Sea
... Persian sturgeon (Acipenser persicus) are genetically discrete is necessary for effective management of this commercially important ...all sturgeon species have a polyploid ancestry of all sturgeons, most ...
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Initial salinity tolerance and ion-osmotic parameters in juvenile Russian Sturgeon, Acipenser gueldenstaedtii, Brandt, 1833
... Fish were sampled from the fish hatchery center of Shaheed Marjani in the southern part of the Caspian Sea. The experiments were carried out at Caspian Sea Ecology Research Center located in Sari city. The juveniles used ...
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Effects of Diet on Responses to Hypoxia in Sturgeon (Acipenser Naccarii)
... Animals fed the experimental diet, however, had higher lactate levels in normoxia than did SD sturgeon and showed a significantly smaller increase in plasma lactate concentration during [r] ...
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Toxicity determination of three sturgeon species exposed to glyphosate
... Glyphosate, N–(phosphonomethyl) glycine, has been widely used to control agricultural weeds in the north of Iran. However, it is also supposed to have adverse effects on natural sturgeon population. The present ...
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Effects of enriched Artemia urmiana with HUFA on growth, survival, and fatty acids composition of the Persian sturgeon larvae (Acipenser persicus)
... Persian sturgeon (Acipenser ...EPA), Sturgeon Ovary Oil (SOO) (with ...Persian sturgeon, and demonstrated that larvae of this species require a high ratio of dietary DHA to ...
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Comparative anatomy of pectoral girdle and pectoral fin in Russian sturgeon and American paddlefish
... Acipenseriformes occupy an important place in the evolutionary history. Skeleton of their pectoral fins has elements related to teleosts, but also to tetrapods. This article summarises and compares anatomical structure ...
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Molecular Characterization and Phylogenetic Analysis of Growth Hormone cDNA Sequence from the Acipenser Persicus
... Persian sturgeon pituitary glands were separately melted, homogenised with Biozol reagent and total RNA was extracted as described in material and ...Persian sturgeon pre-GH this region probably represent ...
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Heteroplasmy in the mtDNA Control Region of Sturgeon (Acipenser, Huso and Scaphirhynchus)
... used as additional characters for tree reconstruction. We used of repeat units within sturgeon species ranged between the computer package PAUP* (Swofford 1998) to calculate one and seven (Table 2, Figure 3). ...
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Effects of different levels of dietary vitamins C on growth performance of stellate sturgeon (Acipenser stellatus, Pallas)
... 248 system, has shown that a concentration of up to 400 mg AA/kg feed has effects over the technological growth performance indicators. Thus, an inverse relationship was observed between growth performance indicators and ...
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