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1. Otolith and body size relationships in the mackerel icefish (Champsocephalus gunnari)

   , designated by the year in which the samples were obtained, for the research surveys were: 6 to 26 January ... data, and analyses of covariance were used to assess variability in model fits between years. Note ... to all years (1.79 to 3.75 mm) showed that the loglo-transformed data were best described by a linear ... regression model allowing for parallel lines for each year (F4.846 = 30.57, p < 0.001); including extra ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 117–123 : Author(s): Everson, I., B. Bendall and A. Murray

2. Fishery report: Champsocephalus gunnari South Georgia (Subarea 48.3)

   (days since start of year) 15 Seabed area of survey strata km2 1. Shag Rocks ... . A linear selectivity vector was used for C. gunnari, starting at and being fully selected by 2 years ... . This is a greater selectivity on 2-year olds than is usually chosen (normally a selectivity of 0.5 on 2-year-old ... fish is assumed). Full selectivity was assumed this year because the fish were larger than usual ...

   Document : Site Section: Publications

3. Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)

   2007 Survey timing (days since start of year) 252 Seabed area of survey strata km2 ... , starting at 2.5 years and fully selected at age 2.5. 4. Stock assessment 4.1 Model structure ... occur in the absence of fishing in the two years following a survey biomass estimate. The GYM was run ... Parameter Value Recruitment age Start 2.5 years Fully selected 2.5 years Plus class accumulation 10 ...

   Document : Site Section: Publications

4. Fishery report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   to protect juvenile fish (younger than 2.5 years) and that if the proportion of fish smaller than this size ... will be dependent on the time of the year in which the fishery was prosecuted and the potential density-dependent ... 5). Champsocephalus gunnari have been absent, or present in very low abundances on Shell Bank over recent years. Due ... to their low abundance observed in the current year, no assessment has been conducted for the Shell Bank stock ...

   Document : Site Section: Publications

5. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   in this fishery of 240 mm to protect juvenile fish (younger than 2.5 years) and that, if the proportion of fish ... ) the modal lengths will be dependent on the time of year in which the fishery was prosecuted ... abundances, on Shell Bank over recent years. Due to their low abundance observed in the current year ... strong year class, present in the 2002 survey as juvenile C. gunnari, in the 2003 survey as 1+ fish ...

   Document : Site Section: Publications

6. Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas

   that the stock could be expected to increase at an approximate rate of 30% per year with no fishing ... and catch over the next 20 years for the major species of concern at different fishing mortalities ... recruiting year classes. The time series for estimates is rather short, and the data upon which they were ... year classes is not known. - 232 - The simulations provide a measure against which the actual ... average, with the past observations. The simulations may prove useful in comparing observed performance of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Author(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel

7. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   for C. gunnari in this fishery of 240 mm to protect juvenile fish (younger than 2.5 years ... area; (iii) the modal lengths will be dependent on the time of year in which the fishery ... absent, or present in very low abundances, on Shell Bank over recent years. Due to their low abundance ... observed in the current year, no assessment has been conducted for the Shell Bank stock for the 2007/08 ...

   Document : Site Section: Publications

8. New Zealand: Review documents for the Antarctic toothfish stock assessment for the Ross Sea region (Subarea 88.1 and SSRUs 88.2A and B)

   , 2) the annual number of tagged fish recaptured by length and sex and year of release, 3) the annual shelf survey ... toothfish in the Ross Sea region. Year Changes from previous assessment Sensitivities 2005 First ... Revise length-weight and growth parameters, one additional year of data Tagging data from all vessels ... additional year of data Tagging data from all vessels, tagging data from all vessels in 2006 only, logistic ...

   Document : Site Section: Meetings

9. WG-SAM-13

   procedures Secretariat WG-SAM-13/07 Notification for multi-year research in Subarea 48.5 Delegation of Russia ...

   Meeting

10. ESTIMATES OF NUMBERS OF KELP GULLS AND KERGUELEN AND ANTARCTIC TERNS BREEDING AT THE PRINCE EDWARD ISLANDS, 1996/97–2008/09

    Abstract:  Breeding numbers of Laridae and other surface-nesting seabirds have been monitored at subantarctic Marion Island since 1996/97 and counts of breeding birds were made at nearby Prince Edward Island in December 2001 and December 2008. Four species are regular breeders at the islands:

    Meeting Document : WG-EMM-10/P5 : Author(s): P.A. Whittington, R.J.M. Crawford, B.M. Dyer and P.G. Ryan

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