Results 1 to 10 of about 24,636 (235)

A comparative analysis of feeding habits of sturgeon fish in shallow coastal waters of Mazandaran and Golestan Provinces, south Caspian Sea [PDF]

open access: yes‬‭Majallah-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
doaj   +2 more sources

Identification of Hybrid Sturgeon (<i>Acipenser baerii</i> × <i>Acipenser schrenckii</i>) from Their Parents Using Germplasm. [PDF]

open access: yesAnimals (Basel)
The hybrid sturgeon Acipenser baerii × A. schrenckii is the most widely cultured commercial sturgeon in China. However, its morphological similarity to the parental species frequently leads to misuse of germplasm in the breeding process, resulting in a decline in the quality of the sturgeon production.
Yang S   +13 more
europepmc   +4 more sources

Hybridization of Acipenser nudiventris X Acipenser stellatus and Comparing the hybrid species growth to the growth of Acipenser stellatus

open access: yes‬‭Majallah-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

An Analysis of the Movement Trajectories of the Endangered Acipenser gueldenstaedtii in Ammonia-Supplemented Environments Using Image Processing Methods [PDF]

open access: yesAnimals
In this study, the effect of ammonia on the Acipenser gueldenstaedtii was investigated using non-invasive methods. Different concentrations (100, 200, and 400 mg·lt−1) of ammonium chloride (NH4Cl) were added to the experimental groups to simulate ammonia
Beytullah Ahmet Balci   +4 more
doaj   +2 more sources

Acipenser sturio Linnaeus 1758

open access: green
Sturio. 1. A. cirris 4, squamis dorsalibus 11. Mus. Ad. Fr. 1. p. 54. t. 18. f. 2. It. Scan. 187. Acipenser. Art. gen. 65. syn. 91. Acipenser corpore tuberculis spinosis aspero. Fn. fvec. 27. Acipenser idem. Gron. mus 2. p. 42. Acipenser idem. Habitat in mari Europaeo. Pinnae D. 31. P 30. V 19. A. 24. C. 24. Severi imp.
Freyhof, Jörg   +3 more
openalex   +2 more sources

Investigation of ice particle formation points during fish sperm cryopreservation [PDF]

open access: yesE3S Web of Conferences, 2023
This study was conducted in order to investigate of the points of formation of ice particles during cooling of fish sperm. The object of the study was spermatozoa of the Russian sturgeon (Acipenser gueldenstaedtii Brandt, 1833), hybrid Acipenser ruthenus
Ponomareva Elena   +5 more
doaj   +1 more source

Unscreened water-diversion pipes pose an entrainment risk to the threatened green sturgeon, Acipenser medirostris. [PDF]

open access: yes, 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   +14 more sources

Genetic profile analysis of aquaculture Russian sturgeon (Acipenser gueldenstaedtii) – implications for restocking measures [PDF]

open access: diamond, 2017
Alexandru Burcea   +5 more
core   +2 more sources

Some meristic characteristics of hybrids between Acipenser naccarii and Acipenser baerii. [PDF]

open access: yesJournal 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
openaire   +2 more sources

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