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1. Scientific Abstracts 2000

   collars of man-made debris. One ad- ditional sighting was of an animal that had been previously entangled ... 10 years. Catches rarely exceeded 12 000 tonnes in one season. The fishery, however, is important ... for the eastern one. We suggest the calculation of new precautionary catch limits for the two subdivisions ... . Brucella spp. were detected in one sample with the RB test and in five of the 86 samples tested (5.8 ... /8 (document number 8 submitted at the 2000 meeting of the Working Group on Ecosystem Monitoring and ... Management). Unpublished papers must not be cited without written permission of the author(s). Addresses of ...

   Document : Site Section: Publications

2. Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1

   Description / Abstract:  Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni ... Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1 ... Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1  ... in any one haul or set, then the fishing vessel must move at least 5 n miles away for a period ... selected for ageing each year, and used to construct annual area-specific age– length keys (ALKs ... on a mix of the two species. 50. Otolith aging data show that the two species have very different growth ... rates (Pinkerton et al., 2013). Macrourus whitsoni approaches full size at about 10–15 years of age ...

   Document : Site Section: Publications

3. Integrated research proposal for Dissostichus spp. in Subarea 88.3 by the Republic of Korea, New Zealand and Ukraine

   in 2017. The joint research proposal was for 3 years covering the period 2017/18, 2018/19 and 2019/20 ... the proposal in 2017. The joint research proposal was for 3 years covering the period 2017/18, 2018/19 and 2019 ... /20. It was designed to build on Korea’s previous research by continuing to focus on research blocks ... where tagged fish have previously been released on the slope, while also prospecting two of the northern ...

   Meeting Document : WG-SAM-2019/02 : Author(s): Delegations of the Republic of Korea, New Zealand and Ukraine

4. e-sc-xxxii-a06.pdf

   ... in standardised CPUE were limited, i.e. from one or two vessels for each year, it may not reflect reality (WG-SAM ... The 2009 age-composition data indicated the catch in that year to be dominated by just two or three age ... fishing by non–New Zealand flagged vessels occurred have not been aged, so year-specific age–length keys ... ) was projected for one year assuming no survival thereafter, and the biomass of the 1+ and 2+ cohorts (488 ... Secretariat by 10 December 2013, the interim versions should be made available on the CCAMLR website by 20 ... on two hypotheses and speculative opinion. Ross Sea data 3.16 Several papers provided updated ... prevalence in the catch of a 233 mode of smaller fish on the Ross Sea slope and age truncation in ... the right-hand limb of the age distribution on the slope and in the north. The mode of smaller fish application/pdf attached to:WG-FSA-13

   Meeting Report : WG-FSA-13

5. Integrating Count Effort by Seasonally Correcting Animal Population Estimates (ICESCAPE): a method for estimating abundance and its uncertainty from count data using Adélie penguins as a case study

   Paper Title:  Integrating Count Effort by Seasonally Correcting Animal Population Estimates ... animal count data to a common reference point of breeding chronology for species with a complex temporal ... function of sampling availability. ICESCAPE (Integrating Count Effort by Seasonally Correcting Animal ... Integrating Count Effort by Seasonally Correcting Animal Population Estimates (ICESCAPE): a method ... ; Williams et al., 2002; Pollock et al., 2004). A further adjust- ment issue, and one that interacts ... - ments are applied in an ad hoc manner. This is in part because one-off counts require relatively brief ... on researchers attempting to undertake a census at one or more breeding sites; that is, a total count of all ... present one week after the peak in egg laying (Southwell et al., 2010). Software to implement the method ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Author(s): McKinlay, J., C. Southwell and R. Trebilco

6. e-sc-xxi-a5.pdf

   ... , Length and Age Data Reported to CCAMLR............................ 320 Estimates of Catch and Effort ... Estimating Age-specific Vulnerabilities for Subarea 48.3 ....................... 334 Recruitment and CPUE ... been submitted by the deadline of 28 September (one week prior to the start of the meeting). WG-FSA ... , for promptly processing all papers and loading these onto the CCAMLR website. 2.6 WG-FSA agreed that a one ... estimates of IUU catch, catch was reassigned from split-year to fishing year on a pro rata basis; and ... observer- recorded data from fishing on William’s Ridge (53°S 80.5°E), was therefore welcome. The paper ... Constable introduced the report on intersessional work of the Subgroup on Assessment Methods (WG-FSA-02/80 ... REPORT OF THE WORKING GROUP ON FISH STOCK ASSESSMENT (Hobart Australia, 7 to 17 October 2002) 311 application/pdf attached to:WG-FSA-02

   Meeting Report : WG-FSA-02

7. A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data

   and subsequent multi-year data of recapture of tagged fish in conjunction with fishery catch-at-age data ... -at-age data. This is the first published stock assessment of toothfish in the Ross Sea region ... Sea Region incorporating multi-year mark-recapture data Abstract / Description:  An exploratory ... , and hence a multi-year mark-recapture tagging program was initiated by New Zealand fishing vessels in 2001 ... , assuming that one translucent zone is formed annu- ally in the otoliths of this species. This ageing pro ... selectivity 10 20 30 40 50 Age Age Age Age Age Age 10 ... , one fish tagged by the fishery having moved from the RSR to the ASR, and two from the ASR to the RSR ... and fishery. Between 700 and 1 000 Antarctic toothfish from the RSR have been aged each year since 1998 ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Author(s): Mormede, S., A. Dunn and S.M. Hanchet

8. e-cc-xxi.pdf

   ... of SCAF that contributions for 2002 from two Members were currently still outstanding. One Member had ... on the Southern Ocean, one of which was given by the Executive Secretary, Dr D. Miller. 1.11 His Excellency ... the detailed analyses presented here, such that deficiencies in one dataset could be compensated by strengths ... dollar. 2.4 Two Scientific Committee working groups had met during the intersessional period; details ... reinforced with the inauguration of the Tasmanian Mid-winter Festival which had included two lectures on the ... home in Hobart. On a visit to the Secretariat earlier in the year he had been greatly impressed by ... initially funded from the CDS Fund may have on the General Fund in future years. CDS Fund 3.34 The ... Committee for the Review of CEMP met in Big Sky on 3 August 2002 immediately prior to the WG-EMM meeting application/pdf attached to:CCAMLR-XXI

   Meeting Report : CCAMLR-XXI

9. e-sc-xx-a4.pdf

   ... the location of the fishing fleet in any one year but the Working Group recognised that easier access through ... The new format is a hybrid one, consisting of a plenary session where the core work of WG-EMM ... papers were available on the CCAMLR website until one week after the deadline. This only allowed one ... , on the one-page proforma for a summary of findings and eliminate the need to reproduce the abstract which ... at least two weeks before the meeting. This would allow the placement of documents on the CCAMLR ... papers were available on the CCAMLR website until one week after the deadline. This only allowed one ... add zip files every two or three days as papers were placed on the website and that the date of doing ... allow more room, if required, on the one-page proforma for a summary of findings and eliminate the need application/pdf attached to:WG-EMM-01

   Meeting Report : WG-EMM-01

10. 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

    -frequency data, since a wider range of lengths corresponds to one age than vice versa. This vari- ability ... . 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 ... assumed a single population without movement or migration. It represented age classes from 0 to 50 years ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Author(s): Ziegler, P.E., D.C. Welsford and A.J. Constable

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