Resultados de la búsqueda
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Extending the time series of catch-weighted length frequencies
use of CCAMLR data for D. eleginoides in Subarea 48.3 collected in the seasons 1992/93 and from 1994 ... from 1993/94 because of a mismatch in Flag State which presently occurs between the length and catch ... data. A new procedure was developed which can use the mismatched data. In addition, historic data from ... 1986/87 to 1988/89 were entered in the CCAMLR database. The new procedure and recent data entry have ...
Meeting Document : WG-FSA-SAM-06/04 : Autor(es): David Ramm & Lydia Millar
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OCCURRENCE OF DWARF MINKE WHALES (BALAENOPTERA ACUTOROSTRATA SUBSP) AROUND THE ANTARCTIC PENINSULA
made only for the whales sighted in the proximity of the vessels when the specific diagnostic ... around the South Shetland Island and four in the Gerlache Strait. In addition, another two animals were ... identified as dwarf minke whales in the Bellinghausen Sea in winter 1993, being these the most southern ... Peninsula during the summer seasons, as well as in the Bellinghausen Sea in winter. The geographical range ...
Meeting Document : WG-EMM-11/P2 : Autor(es): J. Acevedo, C. Olavarría, J. Plana, A. Aguayo-Lobo, A. Larrea and L.A. Pastene
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RESULTS OF THE RESEARCH PROJECT TO DIGITIZE HISTORICAL SOVIET KRILL FISHING EXPEDITION DATA
commercial expedition’s data has been realized in Ukraine at the Southern Research Institute of Marine ... expeditions in Southern Ocean between the years of 1972-1991. The main purpose of these expeditions was to ... stock. The data was recorded in the paper forms as expedition logbooks and represent an exclusive set of ... observations for investigation of the environment and the climate change impact on krill population in the ...
Meeting Document : CCAMLR-XXVIII/BG/18 : Autor(es): Delegation of Ukraine
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An underwater setting method for surface longliners, to minimise the accidental/incidental capture of seabirds
significant decline in the numbers of some species (most notably albatross Diomedea sp) in the Southern Oceans ... . In response to the sea bird problem, the New Zealand Department of Conservation funded a programme in ... are reported in this document. One with the tube opening facing forward was unsuccessful,in flushing ... bait to the setting depth, however a backward facing U tube succeeded in flushing the bait on all ...
Meeting Document : WG-FSA-97/53 : Autor(es): Walshe, K.A.R., Parnes, P.
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Growth per molt of male snow crab Chionoecetes opilio from Conception and Bonavista Bays, Newfoundland
Abstract: Over 6000 male snow crabs were tagged during a 6-year period in Conception Bay ... , Newfoundland, in order to estimate the increase in size at the time of molting. Ninety-two animals were ... interpretation. First, animals in the group presumed to have molted twice were at liberty on average twice as ... predicted the size after two molts in close agreement with a regression line fitted to data on double ...
Meeting Document : WS-CRAB-93/12 : Autor(es): D.M. Taylor and J.M. Hoenig (USA)
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The diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at the west Antarctic Peninsula
analyzed based on the identification of the prey items in 50 regurgitated casts collected at Duthoit Point ... , Nelson Island, in February 1991. Benthic organisms, chiefly fish, were found to be the main components ... . Fish remains occurred in 100% of the casts and represented 68% by number and 90% by weight of the total ... Trematomus newnesi. For these populations in the study area, equations to estimate total length and weight ...
Meeting Document : WG-CEMP-93/26 Rev. 1 : Autor(es): R. Casaux and E. Barrera-Oro (Argentina)
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Update on the external review of the Generalised Yield Model (GYM) software and manual
Abstract: In 2003, WG-FSA requested that the Secretariat supervise an external review of the GYM ... software and manual (SC-CAMLR-XXII, Annex 5, paragraph 9.18). The key steps in this proposed review ... WG-FSA-SAM at its meeting in July 2004; • WG-FSA-SAM to consider the review and advise WG-FSA. A call ... for expressions of interest for the review was made in March 2004 (SC CIRC 04/06); the deadline for ...
Meeting Document : WG-FSA-SAM-04/05 : Autor(es): CCAMLR Secretariat
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The Ross Sea Region Marine Protected Area: Current proposal and looking forward
management. Since MPA planning commenced, CCAMLR has identified the Ross Sea as a key region in a ... MPA proposed in 2012 was designed to meet an array of ecological and scientific objectives while also ... allowing for an economically viable toothfish fishery in the Ross Sea. Since 2012, Ross Sea region MPA ... reflected in the current proposal. Through this document, ASOC highlights the revisions made to the current ...
Meeting Document : CCAMLR-XXXIV/BG/27 : Autor(es): Submitted by ASOC
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Domain 1 Marine Protected Area Preliminary Proposal – PART A: MPA Model
Abstract: This draft is aimed to describe the process for the designation of an MPA in Domain 1 ... led by Argentina and Chile. The process has resulted in the compilation, analysis, integration and ... approach in all stages of the decision making process towards identifying Priority Areas for Conservation ... (PAC) in Domain 1. A technical description of the software and analyses used for the identification of ...
Meeting Document : WG-EMM-17/23 : Autor(es): Delegations of Argentina and Chile
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Spatial distribution and swarm characteristics of Antarctic krill around the South Shetland Islands
using the swarm-based method established in SG-ASAM-17. Acoustic data were collected from the FV Fu Rong ... Hai using Simrad EK60 echosounder (38/70/120 kHz) during four transect surveys conducted in December ... as swarms in a patchy fashion and the mean krill densities in December 2013 and February 2018 were ... markedly higher than the other two years. Meanwhile, much more swarms (1055) were detected in February 2018 ...
Meeting Document : WG-EMM-18/42 : Autor(es): X. Yu, X. Wang and X. Zhao