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FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLAND (HIMI) BENTHIC INVERTEBRATES
specific reference material for the identification of benthic invertebrates in areas specific to which ... observer identifications and also to assist in the identification of vulnerable areas, the Scientific ... Abstract: At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... observers carry out their activities (SC-CAMLR-XXVI: Annex 5, paragraph 6.32). To improve the standard of ...
Meeting Document : WG-FSA-08/59 : Автор(ы): T. Hibberd and K. Moore (Australia)
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Tendencias de la biomasa de Dissostichus eleginoides (Smitt, 1898) en la Subarea 48.3 (1992–1997)
used and for the aplication of SPA the non-lineal function of Solver in Excel was used. The results ... show descent trends in Total, Fishable and the Spawning Biomass. This last part of the population is ... Abstract: The stock assesment of Dissostichus eleginoides from the subarea 48.3, between the ... split years 1992 to 1997, was estimated using the Sequential Population Analysis (SPA) model based in ...
Meeting Document : WG-FSA-97/43 : Автор(ы): Moreno, C.A., Rubilar, P.S., Zuleta, A., Young, Z.
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BEACH DEBRIS SURVEY – MAIN BAY, BIRD ISLAND, SOUTH GEORGIA 2006/2007
collected. This represents a reduction by 33% on the 544 items recorded in 2005/06 and a decrease in mass of ... Abstract: During the seventeenth year of standardised beach surveys of man-made debris at Bird ... Island, South Georgia (covering the period 1 October 2006 to 30 September 2007) a total of 365 items were ... 1.72 kg (32%). The distribution of debris between the summer and winter was similar to the five ...
Meeting Document : WG-FSA-08/24 : Автор(ы): F. Le Bouard (UK)
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Revised CASAL model for D. eleginoides with updated biological parameters at Division 58.4.4b
to conduct an exploration of the impact of different scenarios of depredation and IUU in order to ... Abstract: In order to achieve the milestone “1.1 Update biological parameters”(SC-CAMLR-37 Report ... ogice) of Dissostichus eleginoides for Division 58.4.4b were updated based on the data gathered up to ... evaluate the uncertainties associated with these factors as achievements of milestones “1.2 Updated ...
Meeting Document : WG-SAM-2019/30 : Автор(ы): T. Okuda and F. Massiot-Granier
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Report on Argentine CCAMLR Subarea 48.3 survey: fish
Abstract: Information on biological aspects of the finfish catches obtained in the survey of BIP ... in the shelf of the South Georgias Islands. Total lengths ranged from 4 to 55 cm, 7 to 63 cm, 9 to 51 ... Dr. E L Holmberg, conducted around Shag Rocks and the South Georgias Islands in April-May 2013, is ... structure, in a relation 1:1 in all the species analyzed. Two length-weight relationships were estimated for ...
Meeting Document : WG-FSA-13/62 : Автор(ы): A. Zavatteri and A. Giussi (Argentina)
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ADÉLIE PENGUIN SURVIVAL: AGE STRUCTURE, TEMPORAL VARIABILITY AND ENVIRONMENTAL INFLUENCES
other factors in addition to the physical marine environment and outcomes of the previous breeding ... Abstract: The driving factors of survival, a key demographic process, have been particularly ... what environmental features they are most likely to respond to. Here we examine the influence of ... environmental fluctuations, broad climatic conditions and the success of the breeding season prior to winter on ...
Meeting Document : WG-EMM-11/P4 : Автор(ы): L. Emmerson and C. Southwell
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Semi-automated software to count and validate Adélie penguin colonies from aerial photographs
of nesting Adélie penguins (Pygoscelis adeliae), on aerial photographs of the Ross Sea sector of ... Antarctica. The software is written in MATLAB ®, is freely available and is deployed to users as a graphical ... , which is slow, and highly-dependent on the skill of the operator. The basis of the semi-automated ... select the breeding penguins within the colony. Interactive features are provided in the software that ...
Meeting Document : WG-EMM-14/54 : Автор(ы): S.J. McNeill, K.J. Barton and P.O’B. Lyver (New Zealand)
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Age-length key for Champsocephalus gunnari from Subarea 48.3, Dr Eduardo Holmberg survey, February/March 1994
on the readings of otoliths randomly collected during the R/V Holmberg survey in Feb/Mar 1994. Small ... weighted distribution of all the fish sampled in the Subarea 48.3 showed good correspondence between modes ... range of available results from previous surveys in the South Georgia region. Author(s): E. Barrera-Oro ... and, the mean lengths of age groups 1-2. Such correspondence was also obtained for age group 3 when ...
Meeting Document : WG-FSA-94/11 : Автор(ы): E. Barrera-Oro, E. Marschoff and R. Casaux (Argentina)
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Key considerations for planning a large-scale krill survey
) might also play a role in the future management of the krill fishery. Such surveys provide an indication ... important in the future management of the krill fishery. The design of the CCAMLR 2000 survey might be a ... Abstract: Article II of the Convention requires the Commission to maintain harvested populations ... management (FBM) approaches for the krill stock in subareas 48.1 to 48.4. These approaches include some which ...
Meeting Document : WG-EMM-15/27 : Автор(ы): S. Hill, J. Watkins (United Kingdom), O.R. Godø (Norway), S. Kawaguchi (Australia), D. Kinzey, C. Reiss (USA), V. Siegel (Germany), P. Trathan (United Kingdom) and G. Watters (USA)
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Mincing, mealing and batching: waste management strategies aimed at reducing seabird interactions with trawl vessels
seabirds. In contrast, mealing all waste had a marked effect on several of the bird groups. In particular ... observations on the second trial, the minced treatment suggested a reduction in the numbers of all albatross ... to a paste before it was discharged reduced the number of seabirds around the vessels. The first ... treatment (4) where waste was held and discharged in batches. The response to the experimental treatments ...
Meeting Document : WG-FSA-07/42 : Автор(ы): E. Abraham and J. Pierre (New Zealand)
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