This document is devoted to studying species composition, spatial and vertical distributions, size composition and abundance of morids in the CCAMLR and adjacent areas. The main goal is to conserve these fishes and prevent them from disturbance in the Antarctic waters. This will be done by detection of areas and depths of their aggregations, by reveal of presence/absence of spatial and vertical migrations and by study of their seasonal and multi-annual variations. Results will be used for preparation of conservation measures allowing for preservation these vulnerable by-catch species from irreparable harm of destructive fishing.
Abstract:
Lipid metabolism and indices of oxidation processes obtained during examination of specimens of Antarctic toothfish Dissostichus mawsoni (Perciformes: Nototheniidae) caught in the Ross Sea are given. Blood plasma, tissues mesonephric kidney, liver and spleen were studied for the content of total lipids and lipid composition, products of lipid peroxidation and level of antioxidant protection. Biochemical status of immune organs depending on the structural and functional characteristics of tissues was established.Lipid metabolism and indices of oxidation processes obtained during examination of specimens of Antarctic toothfish Dissostichus mawsoni (Perciformes: Nototheniidae) caught in the Ross Sea are given. Blood plasma, tissues mesonephric kidney, liver and spleen were studied for the content of total lipids and lipid composition, products of lipid peroxidation and level of antioxidant protection. Biochemical status of immune organs depending on the structural and functional characteristics of tissues was established.
Abstract:
The Antarctic toothfish (Dissostichus mawsoni Norman, 1937) is one of the main target species of commercial fisheries in the Antarctic. It is an endemic and is found along the shelf of Antarctica, as well as on the slopes of seamounts, underwater elevations and islands in the sub-Antarctic. It feeds on a variety of fish and cephalopods and can be an intermediate/paratenic host of some helminthes, whose final hosts are whales, seals, large rays and sharks. This article presents new data on toothfish infection in the Pacific sector of the Antarctic. Specimens were examined during commercial longline fishing in the Ross Sea and the Amundsen Sea in January-February 2013. Fourteen species of parasites were found using standard parasitological methods and genetic analysis.
There is no abstract available for this document.
Abstract:
This paper provides an overview of the case of the Korean fishing vessel Hongjin 707 and recommendations for actions from CCAMLR. Since the Hongjin 707 has engaged in IUU fishing, it is appropriate for CCAMLR to include the vessel on the Contracting Party (CP)-IUU list and to request Korea to withdraw its notifications for the vessel for the 2016-2017 fishing season. It is critical for CCAMLR and for Korea that a known violator of CCAMLR CMs is prevented from fishing in the Convention Area. CCAMLR should also discuss their views on appropriate response by Members when their flagged vessels engage in IUU fishing, and specifically on what criteria should be fulfilled before any vessel is re-approved for fishing.
Abstract:
El continente antártico fue descubierto en 1820 por una expedición rusa bajo el mando de M. P. Lazarev y F. F. Bellingshausen.
