Results 101 to 110 of about 155,572 (284)
Journal of Fish Biology, EarlyView.Abstract Triploidy is an effective tool for producing sterile fishes but often results in impaired performance in commercial aquaculture. In light of this, our study compared the physiological response to exhaustive exercise in juvenile diploid and triploid Arctic charr Salvelinus alpinus, a polar species with great potential for aquaculture.
John D. Clark, Tillmann J. Benfey
wiley +1 more source
Journal of Fish Biology, EarlyView.Abstract In teleost fishes, cortisol is the major corticoid and has both glucocorticoid and mineralocorticoid actions. However, how fish tissues discriminate between these distinct corticosteroid actions is unclear. In mammals, the major factors responsible for intracellular corticosteroid regulation are glucocorticoid receptors (grs) and the ...
Makoto Kusakabe +4 more
wiley +1 more source
Environmental DNA Based Assessment of Fish Diversity in the Yarlung Zangbo River, Tibetan Plateau. [PDF]
Ecol EvolThe environmental DNA metabarcoding technology applied to assess fish diversity in the Yarlung Zangbo River on the Tibetan Plateau overcomes the limitations of traditional survey methods in a high elevation habitat. (1) Expanding Fish Diversity Discovery: eDNA analysis yielded the identification of 18 fish species, including 6 Tibetan endemics and the ...
Wang H +8 more
europepmc +2 more sources
Assessing resource use as a predictor for Atlantic salmon (Salmo salar) smolt body size
Journal of Fish Biology, EarlyView.Abstract Atlantic salmon (Salmo salar) have experienced significant population declines in eastern Canada for the past 30 years, primarily attributed to at‐sea mortality. To identify factors contributing to smolt body size, which has been associated with variations in survival, we examined various predictors in linear mixed‐effect models using data ...
Erin McCavour +4 more
wiley +1 more source
Evaluation of mitochondrial genomics in Salmo trutta caspius
Mitochondrial DNA. Part B. Resources, 2017 Salmo trutta caspius population is an important species for aquaculture and livestock industry. Moreover, these species are used for studies on molecular markers. Mitochondrial genomic is also beneficial for phylogenetic studies in salmonid species. They
Seddigheh Amini, Abolhasan Rezaei
doaj +1 more source
Genetic diversity management of sculpin (Cottus spp.) and brown trout (Salmo trutta) in the Palatinate Forest-North Vosges Biosphere Reserve [PDF]
, 2023 Thomas Schmidt +2 more
openalex +1 more source
How scientists can make the case for international cooperation in an age of diplomatic retrenchment
Conservation Biology, EarlyView.
James A. Dubovsky +6 more
wiley +1 more source
Journal of Fish Biology, EarlyView.Abstract Domestication effects caused by hatchery rearing impact various traits in fishes. Lake Saimaa landlocked salmon (Salmo salar m. sebago) have been dependent on hatchery propagation for over 50 years. The population is therefore at risk of hatchery‐induced phenotypes, which can be suboptimal in the wild, thus impacting the long‐term viability of
Aurora Hatanpää +4 more
wiley +1 more source
Journal of Agricultural Sciences, 2006 Sperm and eggs were collected without anesthesia by abdominal massage from Salmo trutta abanticus. The relationship between spermatozoa motility, egg size, fecundity and fertilization rates were investigated.
Selçuk Seçer +2 more
doaj +1 more source