Search results
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Interannual variation to the gonad cycle of the mackerel icefish
maturation cycle is also closely tracked to the time of year. The gonad maturation cycle of the mackerel ... sampling the commercial fishery. Spawning appears to occur at the same time each year, but the timing ... is also closely tracked to the time of year. The gonad maturation cycle of the mackerel icefish ... the commercial fishery. Spawning appears to occur at the same time each year, but the timing of gonadal ...
Meeting Document : WG-EMM-00/45 : Author(s): I. Everson (United Kingdom), K.-H. Kock (Germany) and J. Ellison (United Kingdom)
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Long-distance movements of Patagonian (Dissostichus eleginoides) and Antarctic toothfish (D. mawsoni) from fishery-based mark-recapture data
and recapture was 12km (max 5 708km) and 20km (max 4 525 km) respectively. There were 210 records ... and recapture was 12km (max 5 708km) and 20km (max 4 525 km) respectively. There were 210 records ...
Meeting Document : WG-FSA-17/06 : Author(s): CCAMLR Secretariat
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Precautionary management of the Antarctic krill fishery at small spatial scales in the context of regional climate variability: pros and cons of coastal buffers, closed areas and move-on rules
to fishing during the penguin breeding season could reduce krill catches by approximately 30,000 tonnes ... to fishing during the penguin breeding season could reduce krill catches by approximately 30,000 tonnes ...
Meeting Document : SC-CAMLR-XXXV/BG/14 : Author(s): Delegation of the United Kingdom
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Preliminary results of pop-up satellite tag study on Antarctic toothfish in the Mawson Sea
by a Korean scientific observer. The same observer recovered the fish a year later. The days of liberty were ... over a year (366 days). The vertical movement of the fish shows strong and contrasting patterns ... scientific observer. The same observer recovered the fish a year later. The days of liberty were over a year ...
Meeting Document : WG-FSA-16/08 : Author(s): Delegation of the Republic of Korea
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Biological and fishery information for skates in Division 58.5.2
year in total length and wing span, and 0.15kg per year in mass, indicating that this species is very ... . Estimates of growth calculated from trawl-tagged, recaptured B. eatonii were 15 mm per year in total length ... and wing span, and 0.15kg per year in mass, indicating that this species is very slow growing. Composition ...
Meeting Document : WG-FSA-05/70 : Author(s): E.M. van Wijk and R. Williams (Australia)
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Growth of Antarctic krill Euphausia superba at South Georgia
may result in 2 year-old krill at South Georgia attaining the same size as 3 year old krill ... result in 2 year-old krill at South Georgia attaining the same size as 3 year old krill in the Antarctic ...
Meeting Document : WG-EMM-01/18 : Author(s): K. Reid (United Kingdom)
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Detection of predator dive patterns from stationary echosounder data
for general image recognition, we detected diving events by air-breathing predators in a 1 year dataset from ... with regards to time of year as well as time of day. At the temporal scales analysed the data did not suggest ... for general image recognition, we detected diving events by air-breathing predators in a 1 year dataset from ... with regards to time of year as well as time of day. At the temporal scales analysed the data did not suggest ...
Meeting Document : WG-EMM-2019/34 : Author(s): T. Klevjer and G. Skaret
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Results of the research fishing activities conducted by Chile in Management A of Subarea 48.3 from 2005–2008: the importance of conserving the big older fishes
of Dissostichus eleginoides (TOP) from the Area management A (subarea 48.3), after 4 year of closure (2004 to 2008 ... of fish caught, at a mean rate of approximately 1 kg per year/per individual. This result suggests ... eleginoides (TOP) from the Area management A (subarea 48.3), after 4 year of closure (2004 to 2008). We noted ... , at a mean rate of approximately 1 kg per year/per individual. This result suggests that the sampling ...
Meeting Document : WG-FSA-10/35 : Author(s): C.A. Moreno and P. Rubilar (Chile)
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A candidate process for managing the krill fishery at a local scale for krill predators, particularly in the early phases of the development of the krill fishery
in a given year to determine an adjustment of the long-term annual catch for the area in the following year ... in a given year to determine an adjustment of the long-term annual catch for the area in the following year ...
Meeting Document : WG-EMM-15/55 Rev. 1 : Author(s): A. Constable, S. Kawaguchi, C. Southwell, L. Emmerson, W. de la Mare, P. Ziegler, D. Welsford and J. Melbourne-Thomas (Australia)
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The Chinese national scientific observer program for the krill fishery in the Convention Areas from fishing season 2009/10 to 2014/15
as scientific observers at least once each year; 28 scientific observers were deployed on board 19 vessels ... %, with a six year mean of 82%. Scientific observer logbooks and cruise reports were submitted to the CCAMLR ... at least once each year; 28 scientific observers were deployed on board 19 vessels/seasons out of the total ... 23 vessels/seasons in the fishery; the annual vessel coverage ranged from 66%-100%, with a six year ...
Meeting Document : SC-CAMLR-XXXIV/BG/28 : Author(s): Delegation of the People’s Republic of China