Results 21 to 30 of about 3,771 (234)

Heat Stress Decreases Intestinal Physiological Function and Facilitates the Proliferation of Harmful Intestinal Microbiota in Sturgeons

open access: yesFrontiers in Microbiology, 2022
Heat is a common source of stress in aquatic environments and can alter the physiological and metabolic functions of aquatic animals, especially their intestinal function.
Shiyong Yang   +9 more
doaj   +1 more source

Modern problems of artificial reproduction of sturgeon in the Volga‐Caspian basin

open access: yesЮг России: экология, развитие, 2022
Aim. The aim of the study is to analyze the current state of artificial reproduction of the Caspian sturgeon and to identify the problems of reducing efficiency and ways to solve them.Discussion.
L. M. Vasilyeva, N. I. Rabazanov
doaj   +1 more source

Innate immune and chronic heat stress responses in sturgeons: advances and insights from studies on Russian sturgeons [PDF]

open access: yes, 2023
Chronic stress deteriorates the immune function of fish, thereby increasing their vulnerability to infections. However, the molecular and cellular mechanisms underlying stress-mediated immunosuppression and infection susceptibility in fish remain ...
Ferreira, Ana María   +3 more
core   +1 more source

Chemical induction of haploid gynogenesis in sterlet Acipenser ruthenus

open access: yesCzech Journal of Animal Science, 2014
Chromosomal manipulations in sturgeons, particularly gynogenesis, are interesting due to the potential to change female ratio in progeny that can be useful for caviar production.
I. Lebeda, I. Gazo, M. Flajshans
doaj   +1 more source

The Sturgeon, [PDF]

open access: yesScientific American, 1880
n ...
openaire   +1 more source

An Outbreak of Aeromonas salmonicida in Juvenile Siberian Sturgeons (Acipenser baerii)

open access: yes, 2023
Author Contributions: Conceptualization, A.R.-B. and B.C.; methodology, A.R.-B.; software, E.V.-F.; validation, B.C., A.R.-M., L.D. and A.R.-B.; formal analysis, E.V.-F., B.C. and A.R.-M.; investigation, E.V.-F. and B.C.; resources, L.D.
Domínguez Rodríguez, Lucas José   +9 more
core   +1 more source

NUTRIENTS DYNIMIC IN AN AQUAPONIC RECIRCULATING SYSTEM FOR STURGEON AND LETTUCE (LACTUCA SATIVA) PRODUCTION

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Aquaponics are modern production systems, which integrate the aquaculture technology with hydroponic systems (vegetable production without soil) with a goal of fructification of residual nutrients resulted from metabolic activity of fish biomass as high ...
LORENA SFETCU, V. CRISTEA, L. OPREA
doaj  

Sturgeons [PDF]

open access: yes, 2005
The South Carolina Department of Natural Resources published guides to many threatened animals living in the state. This guide gives information about Sturgeons, including description, status, habitat, conservation challenges & recommendations, and ...
McCord, John W.
core   +1 more source

DETERMINATION OF PROTEIN FRACTIONS IN THE BLOOD OF THE HIGH ECONOMIC VALUE FISH FARMED SPECIES IN ROMANIA

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
In aquaculture, as in any other sector where work is carried out on live bodies, to get a high production yield depends upon maintenance and monitoring of an unaltered health condition of the biological material.
T. PATRICHE, N. PATRICHE
doaj  

Session E5: Upstream Passage of Sturgeons at Dams: Behavior of Sturgeons at a Fish Lift and in a Prototype Ladder

open access: yes, 2015
Presenting Author Bio: PhD - 1972, Fisheries Biology; College of Fisheries, Univ. of Washington, Seattle Coop Fish Res. Unit (FWS) @ UMass, Amherst for 12 yrs; Conte Anad. Fish. Res. Center (FWS & USGS), Turners Falls, MA for 18 yrs. 36 years of research
Kynard, Boyd
core   +3 more sources

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