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Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments
in the grounds. One fish has been recorded as moving from ground A to Kerguelen and was at the upper ... documented direct evidence of toothfish moving such distances and of fish moving from one fishery to another ... te d nu m be rs (m illi on s) 1998 1999 2000 2001 Year 50 40 30 20 10 0 P re di ct ... la bl e nu m be rs (m ill io ns ) 1998 1999 2000 2001 Year 0 10 20 30 40 50 Pr ed ic ... . Tr ia ng le – r el ea se lo ca ti on , s ta rs – r ec ap tu re lo ca ti on s. 20 ... 00 30 00 40 00 40 00 30 00 30 00 20 00 10 00 50 0 M A R IO N /P . E D W A R D CR O ZE ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Autor(es): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb
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Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni (TOT) South Sandwich Islands (Subarea 48.4)
. eleginoides caught in the fishery ranged from 80 to 140 cm in length, with a broad mode at approximately 90 ... class into the fishery (70–80 cm length class). This year class was also observed in the length ... to that season’s length as a proportion of a year. The model was run over the years 1990 to 2012 ... where s(l) is the selectivity at length l, a1 is the age at maximum selectivity and sL and sR are ...
Document : Site Section: Publications
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e-sc-xxxvi.pdf
... ) met in Buenos Aires, Argentina, from 26 to 30 June 2017 (Annex 5) and was convened by Dr S. Parker ... Resources met from 16 to 20 October 2017 at the CCAMLR Headquarters in Hobart, Tasmania, Australia. The ... after a two-year projection period. Management advice 3.32 The Scientific Committee recommended ... REPORT OF THE THIRTY-SIXTH MEETING OF THE SCIENTIFIC COMMITTEE HOBART, AUSTRALIA 16–20 OCTOBER
application/pdf attached to:SC-CAMLR-XXXVIMeeting Report : SC-CAMLR-XXXVI
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Status of krill target strength
cause of bias in single-animal measurements, namely thresholding. Theoretical estimates for the target ... dependence of target strength on both animal size and transmit frequency, notwithstanding admitted ... shortcomings. Some recent single-animal measurements of target strength for live euphausiids and euphausiid ... are applicable to a wide range of lengths, acoustic frequencies, and orientation parameters. Author(s ...
Meeting Document : WG-KRILL-92/11 : Autor(es): K.G. Foote (Norway), D. Chu and T.K. Stanton (USA)
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e-sc-xiv-a5.pdf
... ; • for one vessel, the observer had reported 90 hauls and the vessel 74. The total catch was the same ... immature to spawning in female fish takes about one year for Champsocephalus gunnari and ... . Agnew (Secretariat), A. Constable (Australia), J. Croxall and I. Everson (UK), S. Hanchet (New Zealand ... unit effort (CPUE) to be performed across fleets and years (Appendix E, paragraphs 3.5 to 3.8
application/pdf attached to:WG-FSA-95Meeting Report : WG-FSA-95
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e-sc-xxi-a4.pdf
... where the fishery obtains relatively reliable catches from one year to the next for a number of years ... from April to September 1984–1990 indicated the existence of two basic fishing grounds, one east of ... catch in a given year and that the catch remains sufficiently high on average over a number of years ... successfully and 60 meeting documents were submitted by the deadline of 19 July 2002 (two weeks prior to the
application/pdf attached to:WG-EMM-02Meeting Report : WG-EMM-02
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A review of the effectiveness of streamer lines as a seabird by-catch mitigation technique in longline fisheries and CCAMLR streamer line requirements
object be deployed windward of the hookline; and recommending that fishers deploy a minimum of two ... line: UW IW-50 Two streamer lines: IW-50+Cannon 10 20 30 40 50 ... 100% compared to a control of no deter- rent over two years in the sablefi sh and Pacifi c cod fi ... when one of two streamer lines broke midway through gear deployment. Seabird catch rates (primarily ... 60 70 80 90 100 110 D iv es /m in ut e 1.40 1.20 1.00 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 189–201 : Autor(es): Melvin, E.F., B. Sullivan, G. Robertson and B. Wienecke
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Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies
data are available on their feeding, reproduction and age/length composition. The paper summarizes ... (Konstantinova, 1987, Atlantic sector). Growth rates during the first two years of life were found to be 30 to ... and the Antarctic Convergence areas (between 20° and 30°W) had statistically different length (SL ... ). Apparently two different populations of E. carlsbergi exist in these areas: one in the waters of the ... , 10° W between 3600sq. m on latitude 1:1.2 on latitude on latitude 1991 37°30' and 55°30' S opening ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Autor(es): Sabourenkov, E.N.
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
0 -5 5 Longitude La tit ud e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 ... -5 5 Longitude La tit ud e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A ... tagged and released, and 20 D. mawsoni and one D. eleginoides have been recaptured in that division ... defined in CM 33-03. The fishing season was from 1 December 2009 to 30 November 2010. Environmental ...
Document : Site Section: Publications
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e-sc-xxiv-a5.pdf
... to 2003/04 but decreased slightly in the last two years. 306 3.48 Differences between D ... has confirmed the annual deposition of increments for fish aged between 5 and 18 years (WG-FSA-05/60 ... considered as multi-year programs. There needs to be a long-term (three to five years) commitment to ... from Heard Island. A two-segment linear model, separated at age 6, gave the best fit to the data and
application/pdf attached to:WG-FSA-05Meeting Report : WG-FSA-05