Search results
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Results of the fifth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, February 2016, and notification for continuation in 2017
distributions indicate than another stronger year class has entered the population with a mode at 75 cm ... , and that the older year class has 100 cm. The decline in the catch rates from 2012–2015 was correlated ... out of the core survey area, as well as the relatively weaker subsequent year classes. The increase ... in 2016 is also reflective of the introduction of a new, stronger year class into the population ...
Meeting Document : WG-SAM-16/14 : Author(s): A. Dunn, C. Jones, S. Mormede and S. Parker
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Estimating krill recruitment and its variabiliity
of the Southern Ocean give a mean recruitment rate for one year old krill of 0.339 with a standard deviation ... of 0.100. The corresponding results for two year old krill from 9 surveys are 0.552 and standard deviation ... recruitment rate for one year old krill of 0.339 with a standard deviation of 0.100. The corresponding results ... for two year old krill from 9 surveys are 0.552 and standard deviation 0.074. A number of the assumptions ...
Meeting Document : WG-KRILL-93/12 : Author(s): W. de la Mare (Australia)
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Start date of the CCAMLR fishing season for Antarctic krill
start at a time of year that is based upon ecological events, rather than upon a date that is convenient ... Bulletin (Version 28) to explore whether there are times of year that would reduce the potential ... at a time of year that is based upon ecological events, rather than upon a date that is convenient ... Bulletin (Version 28) to explore whether there are times of year that would reduce the potential ...
Meeting Document : WG-EMM-16/16 : Author(s): P. Trathan and S. Hill
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Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) in the 2005/06 season
for the Lazarev Sea. Recruitment indices were calculated for one-year-old (R1) and two-year-old krill (R2 ... for the Lazarev Sea. Recruitment indices were calculated for one-year-old (R1) and two-year-old krill (R2 ...
Meeting Document : WG-EMM-06/10 : Author(s): V. Siegel (Germany)
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Length-at-age juvenile Patagonian toothfish Dissostichus eleginoides
size groups. It is confirmed that one annulus, as seen on an otolith section, corresponds to one year’s ... . It is confirmed that one annulus, as seen on an otolith section, corresponds to one year’s growth. ...
Meeting Document : WG-FSA-01/16 : Author(s): J. Ashford (USA), I. Everson (UK), C. Jones and S. Bobko (USA)
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Proposal for a longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4
distributions of benthic bycatch species. This proposal includes a three-year data collection and two-year data ... bycatch species. This proposal includes a three-year data collection and two-year data analysis plan ...
Meeting Document : WG-SAM-16/33 : Author(s): Delegation of the United Kingdom
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Proposal for a longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4
distributions of benthic bycatch species. This proposal includes a three-year data collection and two-year data ... bycatch species. This proposal includes a three-year data collection and two-year data analysis plan ...
Meeting Document : WG-FSA-16/40 Rev. 1 : Author(s): Delegation of the United Kingdom
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Research plan for the exploratory longline fishery for Dissostichus spp. in SSRUs C, E and G in Division 58.4.1 in 2012/13 (this is a revision of WG-SAM-12/10 Rev. 1)
spp. and assess the ecosystem-based fisheries. For the 1st year of this research, we will collect ... and muscle. During the 2nd year, we will collect the same data as the 1st year continuously. We will also ... , and estimations of biological parameters based on the collected data from the 1st research. For the 3rd year ... the ecosystem-based fisheries. For the 1st year of this research, we will collect and analyze catch, effort ...
Meeting Document : WG-FSA-12/39 : Author(s): Delegation of the Republic of Korea
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Results of the sixth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, January 2017
frequencies for the core strata indicate the progression of a strong year class that appears in 2012 ... progressing through each year, with the appearance of a second strong cohort in 2015. The decline in relative ... as the weaker subsequent year classes. A second, strong cohort is evident entering the population in 2015 ... recruitment availability and year class strength. Higher than expected catch rates early in the survey ...
Meeting Document : WG-SAM-17/01 : Author(s): K. Large, L. Robinson and S. Parker
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Prohibition of finning of sharks caught in the CAMLR Convention Area
Nations General Assembly (UNGA) resolutions adopted by consensus every year since 2007. The proposal has ... been slightly modified from the version discussed at last year’s meeting, to address comments from ... Nations General Assembly (UNGA) resolutions adopted by consensus every year since 2007. The proposal ... has been slightly modified from the version discussed at last year’s meeting, to address ...
Meeting Document : CCAMLR-XXXV/23 : Author(s): Delegations of Argentina, Australia, Brazil, Chile, the European Union, Namibia, South Africa, Uruguay and the USA