Results 81 to 90 of about 18,868 (206)
Mechanical shock during egg de-adhesion and post-ovulatory ageing contribute to spontaneous autopolyploidy in white sturgeon culture (Acipenser transmontanus) [PDF]
, 2020 Spontaneous autopolyploidy, a 1.5x increase in genome size resulting from second polar body retention after fertilization, has been documented in cultured sturgeons, with the proportion of spontaneous autopolyploid progeny ranging widely among maternal ...
Conte, FS +6 more
core
, 2009 For determining the quality of caviar the use of human senses is the best choice. In the literature only a couple of attributes for description of caviar were found.
Lehmann, Ines
core +1 more source
International Journal of Osteoarchaeology, Volume 36, Issue 2, Page 377-389, March/April 2026.ABSTRACT This paper explores the historical ecology and biogeography of two fish species that are currently endangered in the North American Great Lakes region, that were of great importance to the Indigenous people in the region, and that are the focus of ongoing conservation efforts on the part of descendant communities: lake sturgeon (Acipenser ...
Suzanne Needs‐Howarth +4 more
wiley +1 more source
Reviews in Aquaculture, Volume 18, Issue 2, March 2026.ABSTRACT Heat shock proteins (HSPs) are highly conserved molecular chaperones that maintain proteostasis under environmental and physiological stress. In aquaculture research, HSP responses have been studied primarily in relation to temperature, salinity, pollutants, and pathogens in juvenile and adult stages, whereas the nutritional regulation of HSP ...
Yathish Ramena +3 more
wiley +1 more source
, 2007 Considering decrease in total catch of sturgeon & threat of extinction in their stocks, special measures might be adopted. Sperm cryopreservation is one of the suitable methods to prepare bank of frozen gamete for future use in artificial breeding in order to prohibit extinction of sturgeon stocks. This study carried out on 27 male sturgeon during 2001-
Alipoor, Alireza +2 more
openaire +3 more sources
Inferring functional extinction based on sighting records [PDF]
, 2016 © The Author(s), 2016. This is the author's version of the work and is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Biological Conservation 199 (2016): 84-87, doi:10.1016/j.biocon.2016 ...
Gessner, Jörn +2 more
core +1 more source
State of Florida Conservation Plan for Gulf Sturgeon (Acipenser oxyrinchus desotoi) [PDF]
, 2001 Gulf sturgeon are anadromous. They spend the cooler months (October or November through March or April) in estuarine or marine habitats, where they feed on benthic organisms such as isopods, amphipods, lancets, molluscs, crabs, grass shrimp, and ...
Wakeford, Anne
core
Microsatellite Variation in Russian Sturgeon (Acipenser gueldenstaedtii) from Aquaculture
Scientific Papers Animal Science and Biotechnologies, 2023 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
Disaccharide combinations and the expression of enolase3 and plasma membrane Ca2+ ATPase isoform in sturgeon sperm cryopreservation [PDF]
, 2018 ContentsAcipenser sinensis and Acipenser dabryanus are critically endangered species, so germplasm conservation via cryopreservation of sperm is necessary.
Du, H. +5 more
core +1 more source
Principales maladies de l'esturgeon sibérien en élevage
Sciences, Eaux & Territoires, 1995 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