Results 41 to 50 of about 11,175 (253)
Hypoxia and Sturgeons: report to the Chesapeake Bay Program Dissolved Oxygen Criteria Team [PDF]
In this essay, three lines of evidence are developed that sturgeons in the Chesapeake Bay and elsewhere are unusually sensitive to hypoxic conditions: 1.
Niklitschek, Edwin J., Secor, David H.
core
One of the main goals of sturgeon aquaculture is the restoration and renewal of wild populations of sturgeon fish in nature, which creates a tension between selective breeding with maintenance of valuable economic traits in a homozygous state and the ...
E. Shishanova +2 more
semanticscholar +1 more source
Tracking Aquatic Biodiversity With Environmental DNA: A Study in Quebec's Mining Region
This study assesses the effectiveness of environmental DNA (eDNA) for monitoring fish species in mining‐impacted waters of Quebec's James Bay region. eDNA analyses detected key species, including culturally significant ones, and revealed potential biodiversity impacts, such as reduced detectability of lake sturgeon in areas with habitat disturbance and
Fidji Sandré +4 more
wiley +1 more source
An investigation on the sturgeon stocks in southern Caspian Sea [PDF]
We launched a summer and winter cruise using two fishing vessels to assess the stocks of the sturgeon fish in the southern coasts of the Caspian Sea in the year 2004-2005.
Kaymaram, F. +3 more
core
Recent advances in sturgeon nutrition. [PDF]
Sturgeons are fish species of biological and economical importance, and most of them are endangered, vulnerable or rare because of their large size, late sexual maturity, long period between spawning, and longevity.
Hung, Silas SO
core +2 more sources
Recent Advances in Aquaponic Systems: A Critical Review
This article critically examines recent advances in aquaponic systems, identifies knowledge gaps, and proposes future research directions to enhance system performance, economic viability, and environmental sustainability. ABSTRACT Aquaponics, a symbiotic farming of plants and fish, is a promising solution to address global food security.
Shreeja Lopchan Lama +6 more
wiley +1 more source
Gastrointestinal microflora of captured stellate sturgeon (Acipenser stellatus, Pallas, 1771) from Southeast Caspian Sea, Iran [PDF]
Acipenser stellatus is one of the most invaluable species of Sturgeon fishes in the world. The purpose of this study was to identify the resident microbial community from the gastrointestinal tract (GIT) of Acipenser stellatus.
Ashrafi Tamami, I. +6 more
core
According to the lactadehydrogenase locus, the genetic diversity of 9 samples of the Volga sevryuga of different origin was studied. In total, 733 pieces of young sevryuga, 99 pieces of producers and 107 pieces were studied.
G. Shishanov +3 more
semanticscholar +1 more source
AN INVESTIGATION ON THE STURGEON STOCKS IN SOUTHERN CASPIAN SEA
We launched a summer and winter cruise using two fishing vessels to assess the stocks of the sturgeon fish in the southern coasts of the Caspian Sea in the year 2004-2005.
M. Tavakoli; F. Keymaram; M. Behroz khoshghalb; H. Parandavar
doaj
Use of Ultrasound Imaging to Determine Sex of Shovelnose Sturgeon [PDF]
During November 2002, 51 shovelnose sturgeon Scaphirhynchus platorynchus were sexed by ultrasound imaging using a portable ultrasonograph. We identified males with 96% accuracy (N = 25) and females with 80% accuracy (N = 25); one hermaphroditic ...
Colombo, Robert E +2 more
core +2 more sources

