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1. Common by-catch species in CCAMLR longline and trawl fisheries

   ) ...................................................................................................... 20 Gobionotothen gibberifrons (Humped rockcod) (NOG ... grenadier) (QMC) Distinguishing features: Eight pelvic fin rays. 20–37 pyloric caeca. Two to three ... of head and lower jaw but no scales under snout in front of mouth. 30 to 40 scales in a diagonal row ... (SR2) Distinguishing features: Dorsal surface has 20–28 prominent thorns in median row from ... Description / Abstract:  This by-catch guide is designed to assist in the identification of common ... fish by-catch species in CCAMLR longline and trawl fisheries. The identification sheets are based on ... provide a useful resource for observers and in order to facilitate that outcome, users are encouraged to ...

   Document : Site Section: Science

2. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in March–April 2010, including a revised growth model

   of yield for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. The strong ... year class detected in the last three years’ surveys is now fully recruited as the 4+ cohort ... for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. The strong ... year class detected in the last three years’ surveys is now fully recruited as the 4+ cohort ...

   Meeting Document : WG-FSA-10/12 : Author(s): D.C. Welsford (Australia)

3. Status and trends of Adelie penguin populations in the Ross Sea region

   with earlier counts. Populations at nearly all rookeries have increased in size over the last 10–20 years ... . Populations at nearly all rookeries have increased in size over the last 10–20 years. Possible reasons ...

   Meeting Document : WG-CEMP-92/23 : Author(s): R.H. Taylor, P.R. Wilson and B.W. Thomas (New Zealand)

4. Diet of two icefish species from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus 2001–2003

   2001 to 2003. C. gunnari fed almost exclusively on krill (Euphausia superba) in all years ... in 2003. An ontogenetic shift in feeding preference of C. aceratus was observed: Fish smaller than 30 cm ... fed on krill and mysids, while larger animals relied primarily on fish. Author(s):  H. Flores ... . C. gunnari fed almost exclusively on krill (Euphausia superba) in all years. The importance of other taxa ...

   Meeting Document : WG-FSA-03/61 : Author(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

5. Fatty acid signature analysis from the milk of Antarctic fur seals and southern elephant seals from South Georgia: implications for diet determination

   fur seals (Arctocephalus gazella) in 3 consecutive years, from 1991- 1993 (n=72) and from Southern ... acids 16:4 n1, 18:2 n6, 18:4 n3, 18:4 n1 and 20:5 n3 and by higher levels of 18:0, 18:1 n9/ n11 (i.e. 18 ... :1 n9 co- eluting with 18:1 n11) and 20:1 n9. Fatty acid signatures from the milk of Antarctic fur seals ... (Arctocephalus gazella) in 3 consecutive years, from 1991- 1993 (n=72) and from Southern elephant seals (Mirounga ...

   Meeting Document : WG-EMM-99/44 : Author(s): D.J. Brown, I.L. Boyd, G.C. Cripps and P.J. Butler (United Kingdom)

6. Schedule of Conservation Measures in Force 1990/91

   Conservation Measures adopted by the Commission in accordance with Article IX of the Convention ... Conservation Measure 20/IX Limitation of the total catch of Champsocephalus gunnari in Statistical Subarea ... in ine Soulhern Ocean mEN0 STATISTICAL AREA ZONE STATlSTmE ... Conservation Measure 2/III: Regulations on Mesh-size Measurement ARTICLE 1. Description of Gauges ...

   Document : Site Section: Publications

7. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2

   dropping below 20% of its median pre-exploitation level over a 35-year harvesting period is 10 ... posterior where the predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year ... calculations .................................................................. 20  4.2  Model estimates ... ................................................................. 28  5.2 Assessments of impacts on affected populations ................................ 30 ...

   Document : Site Section: Publications

8. Commercial krill fisheries in the Antarctic, 1973 to 1988

   ; a split-year being the twelve month period from 1 July in one year to 30 June in the next. The catch year ... 1.21 Year* 81 - 8 8 82-88 - - - - - - - - 76- 8 7 74-83 77 -87 Soviet fishery 1 - - - - 6.20 5.69 ... H npOMhlCJIOBOrO YCHJIH5I COBeTCKm1 H 5InOHCKHH npOMbICeJI B nO,llpaHOHax 48.1, 48.2, H 48.3 HrpaIOT rJIaBHYIO ... pOJIb B aKCnJIyaTa~HH KPHJI5I B 30He ,lIeHCTBH5I KOHBeH~HH AHTKOM. E:>KeMeC5IqHbIH npOMbICJIOBbIH pe ... Paper Title:  Commercial krill fisheries in the Antarctic, 1973 to 1988 Abstract / Description ... ) are used to discern observable trends in catch and effort for the Antarctic krill (Euphausia superba ... tonnes in 1981/82 before dropping to allow level in 1983/84 and stabilizing at about 400 000 tonnes ... thereafter. In terms of both catch and effort the Soviet and Japanese krill fisheries in Subareas 48.1, 48.2 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Author(s): Miller, D.G.M.

9. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2

   that the Year-of-the-Skate had been a success overall and had met its objectives to enhance data collection ... ). The precautionary catch limit for Dissostichus spp. was 70 tonnes, of which no more than 30 tonnes could be taken ... season was from 1 December 2009 to 30 November 2010. Environmental protection in this fishery ... for Dissostichus spp.: 30 tonnes; final reported catch: 53 tonnes – whole fishery catch limit for Dissostichus spp ...

   Document : Site Section: Publications

10. Diets of sympatrically breeding Adélie, gentoo and chinstrap penguins from Admiralty Bay, South Shetland Islands, Antarctica, 1981 to 2000

    during chick rearing over the 20-year period from 1981 to 2000. All three penguin species were largely ... the 20-year period from 1981 to 2000. All three penguin species were largely dependent on Antarctic krill ... among the three species in the years of high versus low food loads. Adélie and chinstrap penguin adults ... years of the study, suggesting food availability may have declined significantly between the earlier ...

    Meeting Document : WG-EMM-03/29 : Author(s): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)

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