Rearing sterlet (Acipenser ruthenus Linnaеus, 1758) larvae in non-traditional periods
Purpose. To determine major aquaculture-biological parameters of rearing sterlet until viable stages during non-traditional early spring period. Methodology.
A. Tretiak, M. Pashko, Ye. Kolos
doaj +1 more source
Effects of plant proteins as food on growth performance, carcass quality and plasma biochemical parameters of Beluga juvenile (Huso huso) [PDF]
The possibility of replacing fish meal with plant protein sources (soybean meal and corn gluten) for beluga (initial body mass 159.55±2.14g) was studied in autumn 2009.
Asadi, R. +4 more
core
Long‐term effects of tagging fishes with electronic tracking devices
Abstract Tagging fishes with internal or external electronic tracking devices (acoustic, radio, satellite, or archival tags) is invaluable to behavioural, ecological, and welfare research, but may have adverse effects on the animals studied. While short‐term responses to tagging (e.g., days to weeks) have often been investigated, less information is ...
Jordan K. Matley +8 more
wiley +1 more source
HEAVY METALS IN ORGANS AND TISSUES OF STERLET (ACIPENSER RUTHENUS L.) IN THE DNIEPER-BUG ESTUARY
Purpose.To iInvestigate and analyze the peculiarities of the accumulation of heavy metals (Cu, Fe, Zn, Cd, Pb, Co, Ni and Mn) in the organs (muscles, gills, liver, kidneys, fins, intestine) and tissues of sterlet (Acipenser ruthenus Linnaeus, 1758) for ...
Yu. Sytnik +7 more
doaj +1 more source
Abstract Solute carrier family 26 (Slc26) is a family of anion exchangers with 11 members in mammals (named Slc26a1‐a11). Here, we identified a novel member of the slc26 family, slc26a12, located in tandem with slc26a2 in the genomes of several vertebrate lineages.
Ayumi Nagashima +3 more
wiley +1 more source
Several steps of sturgeon somatic cell nuclear transfer (SCNT) have been recently established, but improvements are needed to make it a feasible tool to preserve the natural populations of this group of endangered species.
Effrosyni Fatira +5 more
doaj +1 more source
Estimation of applicability of protein hydrolysate of black soldier fly (Hermetia illucens) larvae prepared using enzymatic hydrolysis as a fish feed component [PDF]
The special advantage of black soldier fly (BSF) (Hermetia illucens) larvae for use as feed is their high protein content and low chitin content, which makes the larvae easier to digest, making them nutritious for fish, farm animals and birds.
Mikhailova Marina +5 more
doaj +1 more source
Global introductions and environmental impacts of freshwater megafish
Of the 134 extant freshwater megafish species, 46% have been introduced outside of their native ranges. Over 50% of the alien megafish species with sufficient data to evaluate the severity of their environmental impacts have caused population declines or even extirpations of native species.
Xing Chen +4 more
wiley +1 more source
Fertilizing ability of cryopreserved spermatozoa in the Persian sturgeon (Acipenser persicus) and stellate sturgeon (A. stellatus) [PDF]
Motility of spermatozoa was studied on 12 and 7 specimens of Acipenser persicus and A. stellatus, respectively. The density measured to be 2.22±0.65x109ml-1 in A. persicus and 2.21±0.55x109ml-1 in A. stellatus.
Alipour, A. +3 more
core
Environmental DNA technology has been used to identify rare sturgeons in the Ural River. The study found sturgeons at all sites in spring and autumn, confirming their semi‐anadromous ecology. This is the first documented eDNA detection of sturgeon specimens in the Ural River.
Gulmira Abileva +4 more
wiley +1 more source

