Résultats de la recherche
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e-cc-xiii.pdf
... Groups had met during the year in Cape Town, South Africa (Workshop on Evaluating Krill Flux Factors ... ...................................... 30 Electrona carlsbergi in Subarea 48.3............................................. 31 Notothenia ... in the political situation in South Africa following full democratic elections in April this year ... ). It considered that this was in line with its requests for more work on this subject made last year
application/pdf attached to:CCAMLR-XIIIMeeting Report : CCAMLR-XIII
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e-imaf-99 report.pdf
... Assessments of Risk in CCAMLR Subareas and Divisions 7.75 In previous years concerns were raised relating to ... were provided to the authors a year ago, but only one has been incorporated in the text. Examples of ... birds were killed (Table 53), 30% of the value in 1998. 7.42 In Subareas 58.6 and 58.7, white-chinned ... vessel and cruise are shown separately for Spanish system and autoline vessels in Figures 30 and 31
application/pdf attached to:WG-IMAF-99 ad hocMeeting Report : WG-IMAF-99 ad hoc
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e-cc-xxviii-a5.pdf
... modernisation of this 20-year old scheme. The USA felt that the System of Inspection was relevant to several ... decisions this year in respect of all notifications. 2.50 Russia also pointed out that the Scientific ... submitted a report (CCAMLR-XXVIII/BG/20) on its investigation of the San Aspiring which had fishing gear in ... another DOCEP Workshop be convened in 2011. 2.67 The Convener of DOCEP urged those Members who had
application/pdf attached to:SCIC-09Meeting Report : SCIC-09
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e-sc-xxxvii-a4.pdf
... the Subgroup on Acoustic Survey and Analysis Methods (Punta Arenas, Chile, 30 April to 4 May 2018 ... – INACH), Punta Arenas, Chile, from 30 April to 4 May 2018. The Convener, Dr X. Zhao (China), welcomed ... which the Subgroup had ever met. 1.2 In welcoming participants to the meeting, Dr Marcelo Leppe ... meeting in a venue named after Ambassador Jorge Berguño Barnes, who made such a long and distinguished
application/pdf attached to:SG-ASAM-18Meeting Report : SG-ASAM-18
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Field Identification Guide to Heard Island and McDonald Islands Benthic Invertebrates
Description / Abstract: A guide for scientific observers on board fishing vessels in that area. ... allow for the dilution of the solution by the water in the body of the animal. Some phyla are damaged ... bar in the photo (i.e. ruler) as it’s important that we can judge the size of the animal in frame ... cylindrical priapulid body, ranging in length from 0.5 mm to 30 cm, is covered by a thin cuticle, which is ... invertebrate diversity in the territory of Heard Island and McDonald Islands (HIMI). In an initiative to ...
Document : Site Section: Publications
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Field Identification Guide to Heard Island and McDonald Island Benthic Invertebrates
allow for the dilution of the solution by the water in the body of the animal. Some phyla are damaged ... bar in the photo (i.e. ruler) as it’s important that we can judge the size of the animal in frame ... cylindrical priapulid body, ranging in length from 0.5 mm to 30 cm, is covered by a thin cuticle, which is ... invertebrate diversity in the territory of Heard Island and McDonald Islands (HIMI). In an initiative to ...
Document : Site Section: Science
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Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia
(Champsocephalus gunnari) in Subarea 48.3 employs the CCAMLR mixture analysis program (CMIX) and generalised yield ... the given harvest control rule to set a two-year total allowable catch (TAC). One issue is the ... accurate identification of age cohorts from the survey data. In this paper a length-based approach is ... data which, in conjunction with the bootstrapped survey biomass data, yields an estimate of the ... 20 30 40 50 (b) Hillary et al. 134 In equation (6) the ... resultant two-year TAC), will be in a length- not an age-structured paradigm. In such a length-based ... , weight in kg) used in the analyses. Year a b 2006 6e-10 3.004 2007 6e-10 3.400 2008 5.47e-10 3.420 ... τ, there exists a (length) transition matrix Γij, which defines the probability of an animal in ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Auteur(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew
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e-sc-xxxvi-a05.pdf
... recapture data (excluding within-year recaptures). Truncation to four years at liberty in the Subarea 48.3 ... held in the Palacio San Martín, Buenos Aires, Argentina, from 26 to 30 June 2017. The meeting Convener ... priorities identified by the Scientific Committee in 2016 for the work of WG-SAM this year were the ... into its fifth year and that over this period most fishing had taken place in research blocks 486_2–4
application/pdf attached to:WG-SAM-17Meeting Report : WG-SAM-17
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A preliminary investigation of the possible effects of rhizocephalan parasitism on the management of the crab fishery around South Georgia
levels of infection by a rhizocephalan barnacle have been found in the population of the crab Paralomis ... to declines in spawning stock. The effects of harvesting both healthy and infected animals are ... animals from the population. The need is stronger when the population is sensitive to declines in spawning ... stock. Results highlight the importance of incorporating parasitism in the design of a management ... animal is in the size range where the chela has started growing at the higher adult growth rate. Data ... higher level of (constant) natural mortality than uninfected crabs. In each year the number of newly ... . * In each year the number of parasite larvae ('recruits') is proportional to the number of infected ... crabs in the previous year. Once a crab is infected it remains infected. Male crabs are harvested at ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 175–192 : Auteur(s): Basson, M
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e-sc-xi-a4.pdf
... Punta Arenas, commenting that this was the first time the Group had met in the Southern Hemisphere ... From the above, it was concluded that at least 227 000 tonnes of krill were caught in 1991/92, with 30 ... biomass estimates for each subarea. Results are presented in WG-Krill-92/20. 4.48 Thanks were ... survey the question of coverage was raised. Dr Everson explained that the survey was designed in such a
application/pdf attached to:WG-KRILL-92Meeting Report : WG-KRILL-92