Search results
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Progress report of Chilean research on albatross ecology and conservation
to two different management regimes. This fact and the article XI of the CCAMLR Convention, suggests ... Abstract: Two species of albatross breed in Chile, namely Thalassarche melanophrys ... outcome of two research programs that are currently underway, which aim to establish if the effect ... Two species of albatross breed in Chile, namely Thalassarche melanophrys and T. chrysostoma ...
Meeting Document : WG-FSA-02/18 : Author(s): J. Arata and C.A. Moreno (Chile)
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e-sc-xxxv-a04.pdf
... . The patterns over time when comparing the biomass estimated from two random transects to the one based on all ... ) for two full calibration kits for use by ARK members participating in the krill fishery. The Subgroup ... /station where the kits would be kept. Alternatively, there could be one technician who could be available ... to calibrate the ships if they went to one area at a specific time. It was also noted that CCAMLR could ... emphasis on Simrad echosounders (EK60, ES60/70) 2.1 The Subgroup noted that no acoustic data for the ... potential to more easily collect data on an opportunistic basis along transects outside those set out in SC ... Association for Responsible Krill harvesting companies (ARK) for two full calibration kits for use by ARK ... , or on board a supply vessel where a krill fishing vessel could quickly retrieve the kit for in situ
application/pdf attached to:SG-ASAM-16
Meeting Report : SG-ASAM-16
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
. The operating model and all processes within the feedback loop have a nominal time‐step of one year ... from control theory (Cunningham and CCAMLR Science, Vol. 20 (2013): 119–137 119 A potentIAl ... feedbAck ApproAch to ecosystem-bAsed mAnAgement: model predIctIve control of the AntArctIc krIll ... the harvested species in two of these areas. The area‐specific carrying capacity for these two areas ... Control (MPC) to achieve objectives for a harvested species, its predators and the fishery, in a ... also useful for assessing the feasibility of candidate management policies or objectives, and ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Author(s): Hill, S.L. and M. Cannon
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Tendencias de la biomasa de Dissostichus eleginoides (Smitt, 1898) en la Subarea 48.3 (1992–1997)
the split years 1992 to 1997, was estimated using the Sequential Population Analysis (SPA) model based ... to the 20% of the initial (1992) spawning biomass. An aproximation of the future TAC was made using ... The stock assesment of Dissostichus eleginoides from the subarea 48.3, between the split years 1992 ... , Fishable and the Spawning Biomass. This last part of the population is actually (1997) very close to the 20 ...
Meeting Document : WG-FSA-97/43 : Author(s): Moreno, C.A., Rubilar, P.S., Zuleta, A., Young, Z.
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Potential modelling structures for a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region
of biomass in SSRUs 88.2C–G. Additional data resulting from a two-year research plan implemented in 2014/15 ... data have been collected in SSRUs 88.2C–H as part of the two-year research plan. Appendix: CASAL files ... of biomass in SSRUs 88.2C–G. Additional data resulting from a two-year research plan implemented ... additional age and tag data have been collected in SSRUs 88.2C–H as part of the two-year research plan ...
Meeting Document : WG-SAM-15/49 : Author(s): S. Mormede, S.J. Parker, A. Dunn and S.M. Hanchet (New Zealand)
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Revised assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990–2014
, and the CCAMLR yield 30 tonnes lead to the period as 24 years (between 2015 and 2038). We estimated ... risk 2 value > 50% in the beginning of 35 year projection period, and the CCAMLR yield 30 tonnes ... the fits to CPUE in 2008 and MPD profiles for tags in the same year was spurious in OB_1a model which ... 610 and 330 tonnes in the revised OB_1b model. The CCAMLR yield was calculated at 30 tonnes. Any ...
Meeting Document : WG-FSA-15/23 : Author(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Subarea 48.6
4. For 2018, a total of three vessels, one each from Japan, South Africa and Norway, have notified ... within a 3 to 5 year period. A2. Both Japan (WG-FSA-12/60 Rev. 1) and South Africa (WG-FSA-12/30 and 12 ... to this report is shaded. Throughout this report the CCAMLR fishing season is represented by the year in which ... that season ended, e.g. 2015 represents the 2014/15 CCAMLR fishing season (from 1 December 2014 to 30 ... Description / Abstract: Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in ...
Document : Site Section: Publications
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SC-CAMLR-XXXIII
(s): Monday, 20 October 2014 to Friday, 24 October 2014 Chair / Convener: Dr Christopher Jones (United States ... of America) Support: Dr Keith Reid Submissions Due: Saturday, 20 September 2014 Friday, 5 September 2014 ... of the CCAMLR Scheme of International Scientific Observation (26 to 30 August 2013, CCAMLR Headquarters, Hobart ... and Modelling (Punta Arenas, Chile, 30 June to 4 July 2014) SC-CAMLR-XXXIII/06 Report of the Meeting ...
Meeting
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Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
should be regarded as preliminary since they were based on data from one season only. Distributional ... type. The results obtained should be regarded as preliminary since they were based on data from one ... larger proportion of spawning females, a predominance of males over females by two to one and also ... yellow 14 -light-green/green liver 15 - dark-green/green liver 65 20 40 60 1:30 10 ... 1 ... - • • ,... • · I '\ • • · I \ • · , ,. · I 4 . , . ~ • • I . • • I.' • ..... ' -'. . . ~ I i r)('-~ " . ..~ t. a. • I ,~ ... • \ I ~,~'P • .. 4 , • . \ \: I ' .... -.- ~:...-., '. \ ~ ...... , 1"'""' .. ~.\ -- . o\~. P . • . • . • 20 30 • • t • , "' ... I' 50 t I· ... ··"· ", • . 0 . 01 ... WG-KRILL-90/20 DISTRIBUTION CHARACTERISTICS OF KRILL ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Author(s): Kasatkina, S.M. and V.I. Latogursky
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Interannual variability of polynya extent in the Antarctic Ocean
Abstract: There are two general kinds of polynya (an ice-free area within sea ice borders ... like a pulse wave. In the whole Antarctic Ocean, peak years of polynyas extent are in the 1981/82 (from ... July 1981 to June 1982), 1991/92 and 1995/96. In the Antarctic Peninsula area, peak years are in 1980 ... There are two general kinds of polynya (an ice-free area within sea ice borders), coastal polynya ...
Meeting Document : WG-EMM-01/34 : Author(s): M. Naganobu and K. Segawa (Japan)