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Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone
selectivity functions. 0 10 20 30 40 50 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Immature selectivity Age (y ... ) Se le ct iv ity 0 10 20 30 40 50 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Truncated mature selectivity ... Age (y) 0 10 20 30 40 50 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Mature selectivity Age (y) 2000 2010 ... Reference year 2000 First year of projection 2001 Years to project stock in simulation 60 y Reference ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Автор(ы): Ziegler, P.E., D.C. Welsford and A.J. Constable
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e-cc-sm-ii.pdf
... : ‘Since the entry into force of the CAMLR Convention almost 30 years ago, the Convention Area has been ... had been raised by Members last year. 3.4 The USA and New Zealand indicated that the proposal is ... ........................................................................................... 30 Annex 1: List of Participants ... future. 3.11 Under the proposal, the MPA would be reviewed every 10 years in accordance with CCAMLR’s
application/pdf attached to:CCAMLR-SM-II
Meeting Report : CCAMLR-SM-II
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Scientific Abstracts 2001
from recent years, with 20 entanglements reported over winter and 22 during the summer breeding ... * 1 000 m-3, which is among the highest values for the past 20 years. The high krill abundance and ... explain the 5-year lag as 5 years is the average age of recruitment to the summer breeding population ... , but is consistent with numbers in years prior to 1998/99. A dramatic increase (310%) in the number ...
Document : Site Section: Publications
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Scientific Abstracts 2000
(English). Finfishing in the Southern Ocean began more than 30 years ago at South Georgia and the ... temperature, while in other years (1980, 1981) it was negative. The second year type (1979, 1984, 1987) was ... wearing neck collars of man-made debris. One ad- ditional sighting was of an animal that had been ... seals there had also decreased (by 42%) since 1998/99. Over the past four years, fluctuations in the ...
Document : Site Section: Publications
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e-cc-xxxiii.pdf
... Argentina, as a State with SAR responsibilities, that it has had for more than 15 years, together with ... THE THIRTY-THIRD MEETING OF THE COMMISSION HOBART, AUSTRALIA 20–31 OCTOBER 2014 ... , from 20 to 31 October 2014. Major topics discussed at this meeting include: the status of CCAMLR ... ) ............................................................. 215 Report of the Thirty-third Meeting of the Commission (Hobart, Australia, 20
application/pdf attached to:CCAMLR-XXXIII
Meeting Report : CCAMLR-XXXIII
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Scientific Abstracts 1994
and WG-CEMP ............................. 20 Working Group on Fish Stock Assessment (WG-FSA ... 0ET, Untied Kingdom), 18 pp. (English, unpublished). SC-CAMLR-XIII/8 WG-CEMP-94/20 Antarctic pack ice ... entangled in net fragments (35%) than in packaging bands (30%), the decrease in the latter mirroring the ... between 30° and 80°E. During the course of this work several tasks were performed, including the analysis ...
Document : Site Section: Publications
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Conservation Measure Conservation Measure 73/XVI (1997)
IIpoaHa.rln3iipoBai~bi e~o c IIOCYle~[ylOii~nM Bb~ieceHrleM KoMiiccne~ pemeiina o BO30~HOBYIeiiiiii npOMb ...
Conservation Measure : 73/XVI (1997)
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Conservation Measure Conservation Measure 72/XVI (1997)
IIpoaHa.rln3iipoBai~bi e~o c IIOCYle~[ylOii~nM Bb~ieceHrleM KoMiiccne~ pemeiina o BO30~HOBYIeiiiiii npOMb ...
Conservation Measure : 72/XVI (1997)
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e-sc-xiii-a5.pdf
... 1-year-old recruitment proportions. 4.76 Paper WG-Krill-94/15 raised two points regarding the ... Potential Yield Possible Ecological Effects on Catch Limits Refining Operational Definitions of Article ... 2.8 48.1 37 716 42.5 48.2 12 670 14.3 48.3 30 040 33.8 48.4 50 0.06 48.6 33 0.04 58.4.1 57 62 ... , and followed the general trend towards a later-season fishery in Subarea 48.1 over recent years
application/pdf attached to:WG-KRILL-94
Meeting Report : WG-KRILL-94
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e-cc-iv.pdf
... years. Specially last year it has demonstrated ... RESOLUTION 2/IV RESOLUTION 3/IV IMPLEMENTATION OF ARTICLE XX OF THE CONVENTION COOPERATION WITH ... catch reports of krill have shown a considerable decline in recent years and the Scientific Committee ... this context, the meeting was reminded of Article II paragraph 3 of the Convention which refers to the
application/pdf attached to:CCAMLR-IV
Meeting Report : CCAMLR-IV
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