Resultados de la búsqueda
-
The brief review of the AtlantNIRO’s investigations of living marine resources: whales, krill and fish, in the Atlantic sector of the Antarctic
Abstract: The USSR has fished in the Atlantic Sector of the Antarctic for three living marine ... were collected a big set of statistical and biological data on embryos growth rate of sperm whales ... , pigmy blue whales, southern baleen whales, physiological structure of the females share in the ... aggregations of various whale species, migrations etc. which is widely used for correct stocks evaluation and ...
Meeting Document : WG-EMM-04/30 : Autor(es): F. Litvinov, D. Tormosov, Zh. Frolkina (Russia)
-
Results of scientific observation in Antarctic krill fishery in 2010/11: II. analysis of variability of krill size and fish by-catch
Abstract: We examined spatio-temporal variability of krill body length and number of bycatch fish ... as variables of interest based on the scientific observer data for the 2010/2011 fishing season. Both ... krill length and number of bycatch fish were analyzed by using a hierarchical Bayesian model composed of ... observation error. The parameters of the model were estimated by the Markov chain Monte Carlo (MCMC) method in ...
Meeting Document : WG-EMM-12/67 : Autor(es): T. Okuda and M. Kiyota (Japan)
-
Updated status of Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in inshore sites of the South Shetland Islands: results of a long-term monitoring program (1983–2016) at Potter Cove
, to achieve a 33-year record, 1983-2016, to monitor changes in the prevalence of three species of ... around the South Shetland Islands: 1) a continuous increase in the abundance of N. rossii; 2) further ... decline in G. gibberifrons recruitment evidenced by the low proportions of juvenile fish; and 3) a high ... abundance of N. coriiceps. Results were also consistent with trends in seabirds that feed on juveniles of ...
Meeting Document : WG-FSA-16/02 : Autor(es): E. Barrera-Oro, E. Marschoff and D. Ainley
-
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2017 – Reflection of the recommendations by WG-EMM-16 and SC-CAMLR-XXXV
during the 2016/2017 intersessional period. Chapter 1 of this working group paper informs on the new data ... in support of the development of a CCAMLR MPA in the Weddell Sea. Germany was asked to carry out ... , the authors intend to update the CCAMLR Working Groups on the current state of the work carried out ... retrieval process. Chapter 2 presents the updated analyses of relevant data layers, including an update on ...
Meeting Document : WG-SAM-17/30 : Autor(es): K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA (WSMPA) project team
-
The Bendiker project: barcoding of the benthos by-catch from the fisheries survey of the French EEZ of Kerguelen
Abstract: We present here the workflow of a large scale barcoding project of the benthic fauna of ... the French Exclusive Economic Zone of the Kerguelen archipelago. This project is part of a larger ... highlight the structuration of the benthic communities and ecotypes spatial distribution. It will provide ... assessments and advice for the managers of the Marine Reserve. The barcoding project uses two complementary ...
Meeting Document : WG-EMM-2019/53 : Autor(es): A. Dettai, N. Ameziane, J. Blettery, G. Duhamel, M. Eléaume, M. Hautecœur, M. Norest, E. Sanson and A. Martin
-
An overview of a large ecosystem survey of the southwest Indian Ocean sector of the Southern Ocean (CCAMLR Division 58.4.2)
Abstract: This document outlines the preliminary results of an Australian survey of CCAMLR ... Division 58.4.2 (the South West Indian Ocean Sector of the Southern Ocean 30-80°E) in January-March 2006 ... . The survey is intended to produce a new estimate of krill biomass (B0) for this Division so that a ... compatible with the 1996 BROKE (Baseline Research on Oceanography, Krill and the Environment) survey of the ...
Meeting Document : WG-EMM-06/15 : Autor(es): S. Nicol, S. Kawaguchi, T. Jarvis, G. Williams, N. Bindoff, D. Thiele (Australia), J. Schwarz (Germany), A. Davidson, S. Wright, J. Gedamke and P. Thompson (Australia)
-
Use of a deep-water longline of the Spanish type and its modifications in the Russian research of Ross Sea toothfish during the season 2004/05–2005/06
Abstract: The description of a design of longline of the "spanish type" on European ... hake (Merluccius merluccius) fishery in the coastal and deep waters of the North Atlantic and its ... modifications used on fishery of Antarctic toothfish (D. mawsoni) and Patagonian toothfish (D. eleginoides) in ... waters of the Antarctic Region is given. The operational experience by the longline of the «spanish type ...
Meeting Document : WG-FSA-06/5 : Autor(es): N.V. Kokorin and I.G. Istomin (Russia)
-
The results of investigations of the feeding of Antarctic toothfish D. mawsoni in the Ross Sea in 2005/06
Abstract: The works on study of the diet composition of Antarctic toothfish were conducted from ... December to March during the two fishery seasons (2004-2005 and 2005-2006) in different fishing areas of ... depths of 523-2000 m. The total length (TL) of individuals ranged from 49 to 201 cm with weight from 0.8 ... to 123 kg. In 2006 Antarctic toothfish was caught at depths of 478-1702 m and its TL ranged from 49 ...
Meeting Document : WG-FSA-06/17 : Autor(es): A.F. Petrov (Russia)
-
Update on the ‘Demersal interactions with marine benthos in the Australian EEZ of the Southern Ocean: an assessment of the vulnerability of benthic habitats to impact by demersal gears’ project
interactions with marine benthos in the Australian EEZ of the Southern Ocean: an assessment of the ... vulnerability of benthic habitats to impact by demersal gears”. This project commenced in 2006 and is due to ... conclude with the publication of a final report in late 2011. Outputs of this project, including novel ... technologies and unique datasets for quantifying the dynamics and extent of the interactions between demersal ...
Meeting Document : WG-EMM-10/23 : Autor(es): G.P. Ewing, D.C. Welsford and A.J. Constable (Australia)
-
Changes of population structure in common benthic species of the proposed Stella Creek MPA in the vicinity of the Akademik Vernadsky Station, Galindez Island, Antarctica
Abstract: First descriptions of the two proposed MPAs, Stella Creek and Skua Creek, as well as ... (International Union for Conservation of Nature) categories and governance types for protected area”. Bathymetric ... maps and a 3D-model of the sea-bed of Stella Creek and Skua Creek were given for the first time. The ... non-destructive method of survey using analysis of underwater photos was applied for scientific ...
Meeting Document : WG-EMM-15/41 : Autor(es): Delegation of Ukraine