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1. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

   techniques, from 1991 back to 1977. The predicted age structure, dominated in recent years by the 1987 year ... back to 1977. The predicted age structure, dominated in recent years by the 1987 year-class (1 year ... -class (1 year olds in 1988), was quite robust, despite the use of various combinations of survey ... proportion of 5 year olds, which was not observed during the survey on Falklands Protector in January 1992 ... for that year. The default is one times the mean of the four younger Fs (i.e., for C. gunnari age ... value (initial estimate ±99%), however, in all cases one or more of the age groups reached their limit ... . The predicted age structure, dominated in recent years by the 1987 year-class (1 year olds in 1988), was quite ... in the region of 40 to 50% of the fishable biomass (age 2+*) would be composed of 5 year olds. Accordingly, TAC ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Author(s): Parkes, G.

2. SPATIAL AND TEMPORAL VARIATION IN ATTRIBUTES OF ADELIE PENGUIN BREEDING POPULATIONS: IMPLICATIONS FOR UNCERTAINTY IN ESTIMATION OF THE ABUNDANCE OF BREEDING PENGUINS FROM ONE-OFF COUNTS

   (between years). Given this variability, there will be substantial uncertainty in correcting one-off counts ... : IMPLICATIONS FOR UNCERTAINTY IN ESTIMATION OF THE ABUNDANCE OF BREEDING PENGUINS FROM ONE-OFF COUNTS Approval ... this variability, there will be substantial uncertainty in correcting one-off counts with date-specific correction ... FOR UNCERTAINTY IN ESTIMATION OF THE ABUNDANCE OF BREEDING PENGUINS FROM ONE-OFF COUNTS ...

   Meeting Document : WG-EMM-PSW-08/07 : Author(s): C. Southwell, J. McKinlay, R. Pike, D. Wilson, K. Newbery and L. Emmerson (Australia)

3. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Subarea 48.6

   .   The separation rule was one of the major inconveniences for successful research, as it may excessively limit ... in this continental-shelf block.   The separation rule was one of the major inconveniences for successful ... limit, we propose to conduct the current research operation for at least 3 years with the same sample ... during past 10 years in the current research blocks and an additional research block (486e in SSRUs ...

   Meeting Document : WG-FSA-13/37 : Author(s): Delegation of Japan

4. Champsocephalus gunnari stock status in the South Georgia area

   / Description:  ata of age composition and fishing effort for 1976/77-1987/88 were used to analyse stock status ... ata of age composition and fishing effort for 1976/77-1987/88 were used to analyse stock status ... intensity was F 0.1. In the first two cases TAC=25-30 thousand tonnes and stock size does not change ... fishing intensity was F0.1. In the first two cases TAC=25-30 thousand tonnes and stock size does ... HCnOJIb30BaHHOH B nOCJIe,llHee BpeM51 BeJIH'-IHHe 3anaca H ,lla)l{e npH HaHHH3WHX YPOBH51X nOn ... intensidad de pesca fue FO.1. En los dos primeros casos, la T AG=2S-30 mil toneladas y el tamano de la ... . T H 6bICTPbIH POCT ,lI0 OKOJIO 220 TbIC. T B ce30H 1982/83 r. 3aTeM On5.lTb pe3Koe CHH)l{eHHe ,lI0 63 TbIC ... YCJIOBH5IX (HaHMeHhWa5I l.IHCJIeHHOCTh nOnOJIHeHH5I - 400 MJIH. 3K3.) H OllY=29,2 TbIC. T B ce30H 1988/89 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Author(s): Borodin, R. and P. Kochkin

5. WS-CRAB-93

   Africa) WS-CRAB-93/23 A system-of-equations approach to modeling age structured fish populations ... (s):  Monday, 26 April 1993 to Friday, 30 April 1993 Submissions Due:  Monday, 12 April 1993 Meeting documents ... las capturas de la campaña “Antartida 8611” L.J. López Abellán and E. Balguerías (Spain) WS-CRAB-93/20 ... of the stone crab Lithodes murrayi (Henderson) off south west Africa, 1979/80 R. Melville-Smith (South Africa ...

   Meeting

6. Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina

   , Notothenia gibberifrons and N. rossii marmorata. Scales and otoliths were also collected for age ... georgianus, Notothenia gibberifrons and N. rossii marmorata. Scales and otoliths were also collected for age ... stock monitoring program conducted by the Sea Fisheries Institute, Gdynia. Codends of two mesh sizes (47 ... % while N. rossii and D. eleginoides were present only as by-catch. In sampling catches two length groups ... 0 ___ I I i I I I i i I '/9f£J/86 (XII-!) n-687 2 4 6 8 Age grcups (years) 200 O~~~I~~~I~~~I==~~I==~~ 20 3J 40 50 ... 8 20 30 40 ~ Total length (cm) Length and age frequency distribution of Pseudochaenichthys ... 19f!5/86 (XII-I) n-300 2 4 6 8 10+ Age groups (years) O~~==~,==~==~,===;~~,==~==~,==~~ Figure ... Age groups {years) 0 I I I I I I 3) ~ &) 8) 70 00 Total length (cm) Figure 10 Length and age ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Author(s): Kreft, K. and J. Szynaka

7. VPA as one of the approaches for settling a problem of Patagonian toothfish, Dissostichus eleginoides, population quantity (Subarea 48.3, South Georgia)

   in Subarea 48.3, it has been proposed to use the FAO programme ANACO (Mesnil, 1989) which allows one to make ... coefficients of fishing mortality F more precise by using catch data on age groups without resorting ... (s):  Shlyakhov, V.A. Title:  VPA as one of the approaches for settling a problem of Patagonian toothfish ... 48.3, it has been proposed to use the FAO programme ANACO (Mesnil, 1989) which allows one to make ...

   Meeting Document : WG-FSA-95/14 : Author(s): Shlyakhov, V.A.

8. The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program

   years at Bird Island, South Georgia and at the South Shetland Islands (both within Integrated Study ... of special relevance to the CEMP. File:  30-Croxall-and-Williams.pdf ... Based on dietary and other biological information collected over several years at Bird Island ... , unpublished data). Only in one year (1985) did the proportion of E. superba fall below 65%. During ... on land throughout the year. 4.2 Early Sexual Maturity With typical ages of first breeding being ... of general biology; and (vi) availability of baseline data at one or more sites. On this basis ... at two and three years old (Williams, 1990), gentoo penguins have the shortest period of immaturity ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 483–488 : Author(s): Croxall, J.P. and T.D. Williams

9. Investigations on midwater trawling for krill (Euphausia superba) in the Southern Ocean

   hauls were made using a 2.5 m Isaacs-Kidd Midwater Trawl (IKMT) in the area 59°00’-61°08' S lat; 30 ... °04'-40°04' E long, from 27 January to 12 February 1996. In the area of operations, krill ... was caught in waters south of 60° parallel (60°43'-6l°00' S), between 32°00-34°05' E long ... -1. In the area of operations (57°53'- 61°13' S lat and 31°40'- 36°31' E long) krill ...

   Meeting Document : WG-EMM-98/38 : Author(s): M.R. Bhoopendranath, M.K.R. Nair, A. Anrose and V.C. George (India)

10. Fishery Report 2016: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)

    of otoliths for age determination of the target and most frequently taken by-catch species. Length ... 2016* 603 0 3 3 Total 8278 496 16. One fish which was tagged in Subarea 58.6 ... /adult fish, the proportion of exchange between stocks is still unknown and only one fish from Crozet ... rate and natural mortality, would be valid for the stock in Subarea 58.6. Age-specific data from ...

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