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1. e-sc-xxii-a4-appD.pdf

   ... mean that management action would be taken unnecessarily one in 20 times. Since the probability of ... the power analysis software (paragraphs 25 to 30). In view of these points, the workshop agreed that ... animal. If individual variability in foraging trip duration is not preserved, it is possible that an ... /20 reported that VNIRO have been monitoring sea-surface temperature in Subarea 48.3 (around South application/pdf attached to:CEMP-REVIEW-WS-03

   Meeting Report : CEMP-REVIEW-WS-03

2. e-sc-40-a4.pdf

   ... based on the 2021 survey as outlined in online discussions in 2020. 2.28 The Working Group noted the ... analysis of acoustic data collected on the Atlantida in 2020 in Subareas 48.1 and 48.2, examining spatial ... «Atlántida» in 2020 S. Kasatkina, A. Abramov, M. Sokolov, A. Sytov and D. Kozlov WG-ASAM-2021/05 Rev. 1 ... estimation of Antarctic krill based on the up-to-date swarm based method for CCAMLR Division 58.4.1 in 2018 application/pdf attached to:WG-ASAM-2021

   Meeting Report : WG-ASAM-2021

3. Spatial distribution of foraging by female Antarctic fur seals

   gradients in the oceans and also by the need to avoid local competition for food. It also tested the ... hypothesis that fur seal predation was capable of causing local depletion of prey species. When foraging in ... sites followed the same pattern of travel. There was no detectable difference in this behavior among ... within 100 km of the location at which the offspring was being raised. When this constraint was removed ...

   Meeting Document : WG-EMM-01/26 : Auteur(s): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)

4. Species identification and age estimation for the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   toothfish fishery in the Ross Sea dependency in 2002 were identified by observers and returned to New ... in the Ross Sea (CCAMLR Subarea 88.1). The zones are assumed to form annually as this ageing ... , living to at least 50 years. Females grow at a faster rate, and reach a larger size, than males, but both ... be from 12 to 14 years. File:  03marriott-etal.pdf ... 40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 55 60 Age (years) To ta l l en gt h ... . holotrachys Species identifi cation and age estimation for M. whitsoni 44 Marriott et al. 0 10 20 30 ... linear regressions. Males y = 0.3287x + 0.511 R2 = 0.865 n = 552 0 10 20 30 40 0 20 40 60 80 100 ... ) Females y = 0.3917x - 1.9855 R2 = 0.923 n = 900 0 10 20 30 40 0 20 40 60 80 100 Total length (cm ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 37–51 : Auteur(s): Marriott, P., P.L. Horn and P. McMillan

5. Revised age and growth estimates for Antarctic starry skate (Amblyraja georgiana) from the Ross Sea

   georgiana in the Ross Sea suggested that these skates initially grow very rapidly for about five years ... been generated that suggest much slower growth, greater ages-at-maturity (about 20 years compared with ... and growth in A. georgiana that is radically different from the published interpretation is presented ... . By counting fine growth bands in the caudal thorns instead of broad diffuse bands, growth curves have ... (years) 0 10 20 30 40 R ea de r 1 , r ea di ng 2 (y ea rs ) ( m ea n ± 2S E ) 0 10 20 ... about 48 cm in 10 years and 66–69 cm in 20 years (Figure 3). Thereafter, reader 2’s growth curve ... , longevity in A. georgiana is probably at least 30 years, and possibly greater than 40 years. Using ... estimated to occur at about 20 years in this species, albeit with a potentially wide variation: 67 cm PL ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 211–220 : Auteur(s): Francis, M.P. and M.J. Gallagher

6. Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives

   states of a depleted stock, and take into account uncertainty in assessments. Sample calculations show ... that applying a policy of F 0.1 will not always lead to stock recovery in two to three decades, and ... distribution at year 20 is the sum of the projected distributions, for the set of current stock states in the ... being above the current level in year 20 (denoted PL,20> 0.95 in the table); (3) 50% confidence in ... the stock being above GNAl in year 20 (denoted PONAI.20 = 0.5 in the table); and (4) 95% confidence ... in the stock being above GNAl in year 30 (denoted PONAI.30 ~ 0.95 in the table). There are several ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 467–475 : Auteur(s): de la Mare, W.K. and A. Constable

7. [node:field-journal-volume]:37-51

   40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 55 60 Age (years) To ta l l en gt h ... . holotrachys Species identifi cation and age estimation for M. whitsoni 44 Marriott et al. 0 10 20 30 ... linear regressions. Males y = 0.3287x + 0.511 R2 = 0.865 n = 552 0 10 20 30 40 0 20 40 60 80 100 ... ) Females y = 0.3917x - 1.9855 R2 = 0.923 n = 900 0 10 20 30 40 0 20 40 60 80 100 Total length (cm ...

   Science Journal Paper : 37–51

8. REVISED AGE AND GROWTH ESTIMATES FOR ANTARCTIC STARRY SKATE, AMBLYRAJA GEORGIANA, FROM THE ROSS SEA

   growth, greater ages at maturity (about 20 years compared with 6–11 years) and greater maximum ages (28 ... Abstract:  A previous study on the age and growth of Amblyraja georgiana in the Ross Sea suggested ... (Francis and Ó Maolagáin, 2005). We present an alternative interpretation of age and growth in A. georgiana ... that is radically different from the published interpretation. By counting fine growth bands in the ...

   Meeting Document : WG-FSA-08/21 : Auteur(s): M.P. Francis (New Zealand) and M.J. Gallagher (Ireland)

9. Monitoring, control and surveillance

   system of inspection have been considered in previous years. (2009)CCAMLR-XXVIII, paragraphs 8.3 to 8.8 ... when and where catch can be landed or transhipped (i.e. a clear definition of both ‘in port’ and ‘at ... , Annex 6, paragraph 8.14; (2013)CCAMLR-XXXII, Annex 6, paragraphs 20 to 22; (2013)CCAMLR-XXXII, Annex 6 ... Systems Management Review Recommendation P2 (Enterprise Data Model started in 2011) starts to address this ...

   Page : Site Section: The Organisation

10. e-sc-xxv-a6.pdf

    ... more dispersed form. Most icefish caught during the survey ranged in length between 20 and 30 cm ... -SAM-04/20) showed that icefish of all age classes spend time in midwater and reinforced the evidence ... stuck in the meshes. 20. Dr O’Driscoll noted that, although the catch rates of icefish from midwater ... catch any krill during the tow on these marks. The same net made a large catch of krill (800 kg in 30 application/pdf attached to:SG-ASAM-06

    Meeting Report : SG-ASAM-06

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