Search results
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Inter-annual variation in condition index of the mackerel icefish Champsocephalus gunnari
in the region. Years when krill were scarce and condition index was consequently low, were consistent with years ... indices, indicative of good feeding conditions, were present when krill were abundant in the region. Years ... when krill were scarce and condition index was consequently low, were consistent with years when ...
Meeting Document : WG-EMM-96/43 : Author(s): Parkes, G., Everson, I., Kock, K.-H.
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Conservation Measure Conservation Measure 18/XIX (2000)
conservation measure in accordance with Article IX of the Convention: 1. In cases where a Member or Members ... of such permits shall be sent to the Executive Secretary as soon as practical after they are issued. Each year ... . Each management plan shall be reviewed every five years by WG-EMM and the Scientific Committee ... of prohibited activities: (a) throughout the site at all times of the year; (b) throughout the site at defined ...
Conservation Measure : 18/XIX (2000)
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Preliminary model of krill fishery behaviour in Subarea 48.1
and Elephant Islands in alternate years would result in an average yearly catch similar to that at present ... during alternate years. File: 06agnew-marin.pdf ... and Elephant Islands in alternate years would result in an average yearly catch similar to that at present ... during alternate years. ... and Elephant Islands in alternate years would result in an average yearly catch similar to that at present ... predators during alternate years. Resume Description d'un modele simple du comportement de la pecherie ... ) and the South Shetland Islands (Subarea 48.1). Although only about 20% of the South Atlantic catch has been ... assumed to be 30 days long). Data from the Chilean fishery in Subarea 48.1 were used to parameterise ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Author(s): Agnew, D.J. and V.H. Marín
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Density and abundance estimates of baleen whales recorded during the 2019 DY098 cruise in the Scotia Sea around South Georgia and the South Sandwich Islands
(CCAMLR Subareas 48.3 and 48.4) during the 2018/19 international synoptic krill survey to provide ... at 20,333 (95% CI 13,988-29,555) with all baleen whales estimated at 27,143 (95% CI 19,998-36,842). Humpback ... -15,178) with all baleen whales estimated at 20,699 (95% CI 16,027-26,732). Fin whale abundance over all ... 48.3 and 48.4) during the 2018/19 international synoptic krill survey to provide preliminary density ...
Meeting Document : WG-EMM-2019/27 : Author(s): M. Baines, M. Reichelt, C. Lacey, S. Pinder, S. Fielding, N. Kelly, E. Murphy, P. Trathan and J.A. Jackson
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Mackerel icefish ecological indices
Abstract: Mackerel icefish have been harvested in the CCAMLR Region for over thirty years ... : Standing Stock, Cohort Strength and Recruitment, Natural Mortality, Length at Age 1+ and 2+ years ... Mackerel icefish have been harvested in the CCAMLR Region for over thirty years. In the Atlantic ... , Cohort Strength and Recruitment, Natural Mortality, Length at Age 1+ and 2+ years, Condition, Gonad ...
Meeting Document : WG-EMM-03/42 : Author(s): I. Everson (United Kingdom), K.-H. Kock (Germany) and A.W. North (United Kingdom)
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New Zealand’s exploratory fishery for toothfish within the SPRFMO Convention Area: update and future directions
Abstract: The 2-year programme of exploratory fishing provided for by SPRFMO CMM 4.14 has been ... fishery will be presented to SPRFMO Scientific Committee in 2018. Author(s): M. Cryer, A. Dunn ... The 2-year programme of exploratory fishing provided for by SPRFMO CMM 4.14 has been successfully ... of the exploratory fishery will be presented to SPRFMO Scientific Committee in 2018. ...
Meeting Document : SC-CAMLR-XXXVI/BG/18 : Author(s): M. Cryer, A. Dunn and J. Fenaughty
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Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica
that bottom trawling in the past 20 years has had a considerable effect on the community structure ... B 3aJIHBe TIpIO~3 B 1990/91 r. C06paHHble ~aHHble HCnOJIb- 30BaJIHCb B H3Y'-leHHH nOTeH~HaJIbHOrO B03 ... integridad. 1. INTRODUCTION In the last 10 years, a number of studies have highlighted the impacts ... for a standard haul duration on the bottom of 30 minutes at 3 knots. The sweeps (25 mm diameter combination rope ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Author(s): Constable, A.J.
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Marine Ecosystem Assessment for the Southern Ocean (MEASO)
in Hobart in early April 2018 (http://www.measo2018.aq/). The conference provided an opportunity to share ... 2018 (http://www.measo2018.aq/). The conference provided an opportunity to share relevant science ...
Meeting Document : SC-CAMLR-XXXVII/BG/22 : Author(s): A. Constable, J. Melbourne-Thomas, R. Trebilco and M. Brasier
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Defining fishing grounds in the Scotia Sea
a predictable location where the fishery obtains relatively reliable catches from one year to the next over ... a number of years. The quantity of interest is not only the total catch obtained from a location, say a 10 ... x 10 nmile area, over the years but how important that location is to the fishery each year, which ... is judged by that location providing a reasonable catch in a given year and that the catch remains ...
Meeting Document : WG-EMM-02/40 Rev. 1 : Author(s): I.R. Ball and A.J. Constable (Australia), S. Kawaguchi (Japan) and D. Ramm (CCAMLR Secretariat)
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Conflict or co-existence? Foraging distribution and competition for prey between Adélie and chinstrap penguins
penguins were used to compare foraging distributions. In both years the diet of both species ... was exclusively Antarctic krill (Euphausia superba) of the same size range. In a year of low prey availability ... , however, in a year of normal resource availability (2001) there was no such segregation ... . There was a significant difference in the foraging areas used by Adélie penguins between years but not for chinstrap ...
Meeting Document : WG-EMM-02/15 : Author(s): A.S. Lynnes, K. Reid, J.P. Croxall and P.N. Trathan (United Kingdom)