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Abundance, distribution, energy density and trophic position of euphausiids during winter 2012: preliminary results from the first US AMLR Winter Survey
euphausiids in a changing ecosystem. Oceanographic sampling includes hydrographic measurements as well as ... water column properties. Future years will include more detailed sampling using a multi-net tucker trawl ... Abstract: The US AMLR Program has established a 5 year winter oceanographic and biological ...
Meeting Document : WG-EMM-13/40 : Автор(ы): C. Reiss and C. Jones (USA)
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Trends of Antarctic fur seal population at SSSI No. 32, Livingston Island, South Shetlands, Antarctica
Abstract: We update in this paper the previously reported model for the Antarctic fur seal ... developed at Cape Shirreff during 1998/99, but we could not census the San Telmo Islets. In this regard, we ... had to model the population at the latter site, in order to have a complete estimate of the population ... . From this, we estimated an overall increase of 17% in the total population, including in this figure a ...
Meeting Document : WG-EMM-99/16 : Автор(ы): R. Hucke-Gaete, D. Torres, A. Aguayo, J. Acevedo and V. Vallejos (Chile)
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Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010
closed this fishery in 1990. We report changes in size and abundance of the commercially exploited ... declined from 1983 to 1991, and an increase in mean size during 1983-84 is consistent with weak cohorts ... during preceding years. Modal age changed from 2-3 to 6-7 yr. Length data of G. gibberifrons, available ... stability (1992-1994), a sharp increase in length and a continued decline in relative abundance indicated ...
Meeting Document : WG-FSA-12/P01 : Автор(ы): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley
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EU PROPOSAL FOR AMENDMENT TO CCAMLR CONSERVATION MEASURE 10-07 TO ALLOW FOR INTERSESSIONAL DE-LISTING OF IUU VESSELS
FOR INTERSESSIONAL DE-LISTING OF IUU VESSELS Explanatory Memorandum Over the course of last years ... vessels, flagged both to Contracting and Non-Contracting Parties, engaged in IUU activities in the ... in CMs 10-06 and 10-07 are generally operating well by providing useful information on IUU fishing ... lists up to date and therefore increase their value of in tracking and combating IUU activities in the ...
Meeting Document : CCAMLR-XXIX/43 : Автор(ы): Delegation of the European Union
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EU PROPOSAL FOR AMENDMENT TO CCAMLR CONSERVATION MEASURE 10-06 TO ALLOW FOR INTERSESSIONAL DE-LISTING OF IUU VESSELS
FOR INTERSESSIONAL DE-LISTING OF IUU VESSELS Explanatory Memorandum Over the course of last years ... vessels, flagged both to Contracting and Non-Contracting Parties, engaged in IUU activities in the ... in CMs 10-06 and 10-07 are generally operating well by providing useful information on IUU fishing ... lists up to date and therefore increase their value of in tracking and combating IUU activities in the ...
Meeting Document : CCAMLR-XXIX/42 : Автор(ы): Delegation of the European Union
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Предложение о создании Экспертной группы по МОР в Области 1
research and fishing activities. The complexity of its management is reflected in the numerous discussions ... held at the Commission, the Scientific Committee and the Working Groups during recent years. These have ... feedback management strategy, and lately the designation of a Marine Protected Area. In addition ... , considering the significant increase in the environmental variability and climate trends observed in the ...
Meeting Document : SC-CAMLR-XXXVI/19 : Автор(ы): Delegations of Argentina and Chile
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MODELLING ANTARCTIC KRILL: SCALE, MOVEMENT AND AGE‐STRUCTURE
time of year in which the data were collected, with multiple surveys at different times within a year ... 's capabilities are illustrated using 19 years of survey data collected by the U.S. AMLR Program ... being developed in stages to incorporate different data sources. Model estimates are incremented for ... ‐year data on size compositions from net tows and total biomass from hydroacoustics or net tows are ...
Meeting Document : WG-EMM-11/43 Rev. 1 : Автор(ы): D. Kinzey, G. Watters and C. Reiss (USA)
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Distribution and diet of juvenile Patagonian toothfish on the South Georgia and Shag Rocks shelves (Southern Ocean)
from 4 annual trawl surveys (2003-06) around the island of South Georgia in the Atlantic sector of the ... the four years surveyed. Most juveniles were caught on the Shag Rocks shelf to the NW of South Georgia ... prey were Antarctic krill and notothenid fish. The diet changed with size, with an increase in ...
Meeting Document : WG-FSA-07/P4 : Автор(ы): M.A. Collins, K.A. Ross, M. Belchier, K. Reid. (Mar. Biol., 152: 135–147 (2007)).
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Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics
fishing seasons. From these data we develop semi-empirical indices of acoustic biomass in a Generalized ... the 3-frequency method using the CCAMLR protocol for the period between 1996 and 2011 in both the ... long to average out differences among years. Author(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J ...
Meeting Document : SG-ASAM-12/04 : Автор(ы): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)
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Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics
fishing seasons. From these data we develop semi-empirical indices of acoustic biomass in a Generalized ... the 3-frequency method using the CCAMLR protocol for the period between 1996 and 2011 in both the ... long to average out differences among years. Author(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J ...
Meeting Document : SG-ASAM-15/03 : Автор(ы): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)
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