Results 171 to 180 of about 1,204,520 (354)
ABSTRACT Predicting the long‐term impact of releases and introgression from non‐native strains into wild populations remains an important conservation issue, particularly in fishes where stocking and aquaculture escapes have led to widespread genetic admixture between wild and cultured conspecifics.
Dorte Bekkevold+4 more
wiley +1 more source
ABSTRACT Pregnancy is a crucial period during which maternal nutrition, weight and lifestyle behaviours have a direct impact on both maternal and fetal health. This briefing paper describes dietary and lifestyle recommendations for women during the preconceptional period and throughout pregnancy, identifying specific factors that can be modified to ...
Kathryn H. Hart+5 more
wiley +1 more source
A decade of studies at Loch Fleet, Galloway (Scotland): A catchment liming project and restoration of a brown trout fishery [PDF]
Loch Fleet is a small upland lake in the hills of Galloway in southwest Scotland. In the 1970s the waters of the loch became more acidic and a brown trout fishery failed. This account summarises an experimental project, the "Loch Fleet Project" initiated
Dalziel, Tom, Howells, Gwyneth
core
Summary Ketocarotenoids, including astaxanthin, are red lipophilic pigments derived from the oxygenation of β‐carotene ionone rings. These carotenoids have exceptional antioxidant capacity and high commercial value as natural pigments, especially for aquaculture feedstocks to confer red flesh colour to salmon and shrimp.
Hyojin Kim+11 more
wiley +1 more source
Liver and Plasma Fatty Acid Characterization in Cultured Brown Trout at Distinct Reproductive Stages. [PDF]
Madureira TV+4 more
europepmc +1 more source
Lune, Wyre & Furness Fisheries Advisory Committee 30th June, 1980 [PDF]
This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 30th June, 1980. It includes the report by the area fisheries officer on fisheries activities which comments on river conditions and fishing ...
core
ABSTRACT Understanding the ecology and behaviour of freshwater fish species is essential for effective management and conservation. Within the genus Barbus, small‐sized mountain species remain understudied despite conservation concerns. In this study, we investigated the movement patterns, habitat use and flow preferences of the endangered species ...
Alfredo Schiavon+6 more
wiley +1 more source
Behaviour of anadromous brown trout (Salmo trutta) in a hydropower regulated freshwater system. [PDF]
Dahlmo LS+5 more
europepmc +1 more source
ABSTRACT Cage fish farming, a recent development in aquaculture, has enhanced fisheries production due to its higher stocking densities than traditional pond and open‐water systems. Although it can enhance production, the system can pose biodiversity threats when there is an unintentional or intentional release of stocked fish into the wild.
Gerald Kwikiriza+10 more
wiley +1 more source
Genetic differentiation and phylogenetic relationships among Greek Salmo trutta L. (brown trout) populations as revealed by RFLP analysis of PCR amplified mitochondrial DNA segments [PDF]
Αpostolos P. Apostolidis+2 more
openalex +1 more source