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Stomach contents of sub-adult Antarctic toothfish (Dissostichus mawsoni) from the western Ross Sea, Antarctica
Abstract: The stomach contents of 190 sub-adult (51-100 cm TL) Antarctic toothfish (Dissostichus ... mawsoni) captured by bottom longline in the western Ross Sea were analysed. Fish were sampled during the ... ) were the most important prey by frequency, weight and IRI, while small notothens (Nototheniidae) were ... , but only 6% by IRI. Samples were collected mainly from the continental slope along the northern edge ...
Meeting Document : WG-FSA-06/27 : Автор(ы): D.W. Stevens (New Zealand)
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Proposal to standardise the submission of meeting documents to working groups
Abstract: At the request of the Scientific Committee, the Secretariat has prepared a single ... reference document which provides guidelines for the submission of meeting documents to the Scientific ... Committee, WG-EMM and WG-FSA (including ad hoc WG-IMAF). In doing so, the Secretariat noted some Working ... Group-specific differences in relation to: submission deadline; exception to the deadline; and approach ...
Meeting Document : WG-FSA-05/15 : Автор(ы): Secretariat
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Report of the WG-FSA Intersessional Subgroup on Sampling Catches from Longlines
Abstract: In 2001, WG-FSA asked the Intersessional Subgroup on Sampling Catches from Longlines to ... ; 2) the allocation of observer effort within longline haul and between hauls; and 3) the allocation ... subsampling methods use the hauling completed within a day as a frame, and theoretically cover all fishing ... design, which could be implemented more rigorously if the CCAMLR objective was changed from sampling 60 ...
Meeting Document : WG-FSA-02/52
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Spatio-temporal trends of longline fishing effort in the Southern Ocean and implications for seabird by-catch
Abstract: Longline fisheries have expanded throughout the world’s oceans since major commercial ... distant-water pelagic fleets began fishing for tuna and tuna-like species in the early 1950s. Along with ... the more recent development and expansion of demersal longline fleets for species such as Patagonian ... areas by wide-ranging seabirds. Attracted by baits and offal, the birds can be caught on the baited ...
Meeting Document : WG-FSA-02/43 : Автор(ы): G.N. Tuck, T. Polacheck and C.M. Bulman (Australia)
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Marine debris collected at Cape Shirreff during the Antarctic season 2000/01
plastic bands were found at the site, which represent 34% of all plastic items. From these bands, 40 were ... Abstract: The eighth annual beach debris survey was carried out at Cape Shirreff (62º 28' S ... ., 60º 48' W.), Livingston Island, South Shetland Islands, Antarctica during the austral summer 2000 ... the snowmelt occurred. The debris were counted by beaches, measured, weighed and classified into four ...
Meeting Document : SC-CAMLR-XX/BG/25 : Автор(ы): Delegation of Chile
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Cephalopod diet of the southern elephant seal (Mirounga leonina) at King George Island, South Shetland Islands
Abstract: In the austral summer of 1995/96, 25 southern elephant seals, Mirounga leonina, were ... present in 72% of the individuals sampled (n=18). Seven species of squid and 3 of octopus were identified ... . Overall, the squid species Psychroteuthis glacialis was by far the most important prey in terms of numbers ... (77%), biomass (80.8%) and frequency of occurrence (94.4%). Next in importance in terms of mass in the ...
Meeting Document : WG-EMM-99/13 : Автор(ы): G.A. Daneri, A.R. Carlini (Argentina) and P.G.K. Rodhouse (United Kingdom)
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COMPARATIVE CHARACTERISTICS OF PATAGONIAN (DISSOSTICHUS ELEGINOIDES) AND ANTARCTIC (D. MAWSONI NORMAN) TOOTHFISH INHABITING DIFFERENT SECTORS OF THE SOUTHERN OCEAN
Abstract: On the basis of our own data and literature materials, the schematic posters showing ... interrelations and size composition on the shelf and continental slope, are presented. The comparative analysis ... of these parameters revealed essential differences in food spectra both at the first pelagic stage of ... their life cycle and during the period of their habitation on the shelf and continental slope. At that ...
Meeting Document : WG-FSA-09/24 : Автор(ы): K.V. Shust, I.P. Zarikhin, I.G. Istomin, A.F. Petrov, V.A. Tatarnikov and N.S. Demina (Russia)
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ENTANGLEMENT OF ANTARCTIC FUR SEALS ARCTOCEPHALUS GAZELLA IN MAN-MADE DEBRIS AT BIRD ISLAND, SOUTH GEORGIA DURING THE 2007 WINTER AND 2007/08 BREEDING SEASON
Abstract: Results of the survey of entanglements of Antarctic fur seals Arctocephalus gazella at ... Bird Island, South Georgia for the 18th consecutive winter (April to October 2007) and 20th consecutive ... summer (November 2007 to March 2008) are reported here. During the reporting period of 1 April 2007 to 31 ... the winter and summer periods respectively. Entanglements classed as Severe or Very Severe accounted ...
Meeting Document : WG-FSA-08/27 : Автор(ы): E.W.J. Edwards (UK)
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Development of the VME registry
Abstract: The Secretariat has proposed a work plan and budget for the development of a VME ... rectangles, including locations and taxonomic composition, is intended to be posted on the public section of ... the CCAMLR website. The registry will be based on the database structure and routines established for ... the interim VME registry, for which much of the database work has been completed. The development of ...
Meeting Document : WG-FSA-10/07 : Автор(ы): Secretariat
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Influence of the quality and quantity of data from a multi-year tagging program on bias and precision of biomass estimates from an integrated stock assessment – update
Abstract: By way of simulation, this study investigated how the bias and precision of biomass ... program, in particular the effects of the size (tag size-overlap) and numbers of tagged fish, the duration ... of the tagging program, the type of auxiliary data used in the assessment, and the catch history ... emerged within this overall trend. The results show that in the early stages of the tagging program, a ...
Meeting Document : WG-FSA-12/18 : Автор(ы): P.E. Ziegler (Australia)
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