Résultats de la recherche

1. GROUNDFISH SURVEY IN CCAMLR SUB-AREA 48.3 IN APRIL 2008 WITH PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH

   of 30,050. Catch-weighted length frequencies indicated that icefish population was dominated by 2 ... the 1+ fish produced yield of 3445 tonnes in Year 1 (2008/09) and 2318 tonnes in Year 2 (2009/10). In ... Scenario 2, in which the 1+ fish were excluded and biomass adjusted accordingly, yields were 3372 and 2248 ... tonnes in Years 1 & 2 respectively. The Patagonian toothfish population was dominated by the same ...

   Meeting Document : WG-FSA-08/28 : Auteur(s): M.A. Collins, R.E. Mitchell, C.E. Main, J. Lawson, J. Watts, J. Slakowski, L. Featherstone and O. Rzewuski (UK)

2. Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons

   Abstract:  Data collected from the FN American Champion during Phases 1 and 2 of the experimental ... fit to CPUE and cumulative catch data from the Phase 2 depletion experiments did not have significant ... local abundances of P. spinosissima. Approximately 6000 crabs were tagged and released during Phase 2 ... and density were made for the area around Phase 2's third depletion square. The assumptions of ...

   Meeting Document : WG-FSA-96/34 : Auteur(s): Watters, G.

3. e-sc-im-i.pdf

   ... MARINE PROTECTED AREAS ............................................................ 2 Joint New Zealand ... and USA MPA proposal on the Ross Sea Region ................. 2 Joint Australia, France and EU MPA ... , Helmholtz Centre for Polar and Marine Research .................. 23 Annex 2: List of Participants ... List of Participants is given in Annex 2. The List of Documents considered during the meeting is given application/pdf attached to:SC-CAMLR-SM-I

   Meeting Report : SC-CAMLR-SM-I

4. Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01

   South Georgia. Krill density in the western box in the early-season survey was very low (3.5 g m-2) but ... rose significantly (P = 0.020) by midseason (to 34.7 g m-2). In a pattern that is consistent with ... in the eastern box (80.4 g m-2). Analysis of transect data obtained in the western box in the ... -2 that was intermediate between the eastern and western areas. The size structure of the krill in ... 0.70 West W31 30 Dec 2000 76.26 10.52 West W41 30 Dec 2000 81.50 0.61 Mid West W11 2 Jan 2001 80.8 ... 30 Dec 2000 83.28 206.98 East E22 30 Dec 2000 74.61 7.32 East E31 31 Dec 2000 80.49 32.22 East E32 31 ... muestreo científi co. ‘TSc preds’ denota los valores de potencia del blanco de los depredadores ... box in the early-season survey was very low (3.5 g m-2) but rose signifi cantly (P = 0.020) by mid ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Auteur(s): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst

5. East Antarctica Planning Domain MPA Planning Reference Document #1: Draft MPA Report Part 1 – the Planning Domain and Candidate MPAs

   planning domain and candidate MPAs (WG-EMM-14/48, Sections 1, 2, and 3), Part 2- Description of the ... provides the first part, with the following sections:  (1) Introduction, (2) Objectives for the planning ... ) Identification of candidate MPAs, (6) Analysis of outcomes, (7) Data holdings at the Secretariat. Parts 2 & 3 ...

   Meeting Document : SC-CAMLR-XXXIII/BG/38 : Auteur(s): Delegations of Australia and France

6. Density estimation of Antarctic krill (Euphausia superba) around South Shetland Island and Elephant Island (Subarea 48.1) using two frequencies with 38 and 120 kHz

   ) each transects krill AT. The weighted krill density was estimated to be 4.27 g/m 2 (CV=43.42%) applying ... (a) total krill AT and 4.17 g/m 2 (CV=44.23%) applying (b) each transects krill AT using swarm ... integration method and 3.70 g/m 2 (CV=43.83%) applying (a) total krill AT and 3.49 g/m 2 (CV=43.60%) applying ...

   Meeting Document : SG-ASAM-2019/03 Rev. 1 : Auteur(s): S. Choi, S. Chung, I. Han, W. Oh, D. An and K. Lee

7. Proposed work schedule for 2013 meeting of WG-EMM

   subgroups and make their plans Item 2.1 (Krill issues present) Tue (2 July) Items 2.1 (Krill issues present ... item 2. Thu (4 July) Item 3.1 (MPAs) Fri (5 July) Item 3.1 (MPAs) and 3.2 (VMEs). Wrap up item 3. Week ... 2 (plenary discussions occurring every day) Mon (8 July) Remaining Items (4, 5, 6) and Preparation ...

   Page : Site Section: Meetings

8. A revised estimate of short-term yield for the mackerel icefish (Champsocephalus gunnari) off Heard Island based on a trawl survey in 1998

   Abstract:  A random stratified trawl survey of Mackerel icefish in 2 populations (Plateau and ... Shell Bank) in the vicinity of Heard Island enabled a revised estimate of yield for the coming 2 seasons ... population. Unlike the previous 3 years, the Age 2 cohort in 1998 is very weak and is expected to contribute ... little to the biomass in subsequent years. If recruitment to Age 2 in 1999 is also weak then the fishery ...

   Meeting Document : WG-FSA-98/54 : Auteur(s): A. Constable and D. Williams (Australia)

9. e-cc-xiv-a4.pdf

   ... same period. 30. The Committee expressed its gratitude to Mr G. de Villiers (South Africa) for the ... . ADMINISTRATION 2. The Committee received the advice of the Executive Secretary that the premises on the first ... Secretariat Allowances by A$2 000 to permit the payment of social security contributions in accordance with ... Meetings (iv) CCAMLR Flag 2. Examination of Audited Financial Statements for 1994 3. Audit of 1995 application/pdf attached to:SCAF-95

   Meeting Report : SCAF-95

10. Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993

    (January 1993) and biomass densities range from 2.5 g/m 2 to 134.5 g/m 2. Average biomass and average ... density over the 13-year period were 1 703 x  103 tonnes and 53.2 g/ 2. File:  01hewitt-demer.pdf ... surveys (30 mm and 41 mm). Klindt's biomass estimate for the 1985 survey may be adjusted by a factor ... OqeHKH IIJIOTHOCTH ~ H O M ~ C C ~ I HaXOjqIITCR B IIpeAenaX OT 2,s r/M2 no 134,s r/M2. CP~AHRII 6 a o ... krill target strength (-37.70 dB/kg for 40 to 45 mm krill, Hewitt and Demer, 1993 - Table 2) results in ... , estimated biomass densities of krill in the Elephant Island area decreased monotonically from 134 g / m 2 ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Auteur(s): Hewitt, R.P. and D.A. Demer

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