Search results

1. Further analysis of spatial patterns of benthic invertebrate habitats from fishery bycatch in the Ross Sea region

   with no evidence of VME taxa. Identifiable sponge and/or gorgonian habitats occurred at a typical scale of 10-30 km ... VME taxa are detected between 60% and 80% of the time when present, and that probability of detection ... taxa. Identifiable sponge and/or gorgonian habitats occurred at a typical scale of 10-30 km2, though ... VME taxa are detected between 60% and 80% of the time when present, and that probability of detection ...

   Meeting Document : WG-FSA-10/30 : Author(s): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)

2. Assessment of toothfish in Subarea 48.3, 2006

   trends and construct a model that uses age-based observations, specifically estimates of catches at age ... and construct a model that uses age-based observations, specifically estimates of catches at age derived from ... , as requested by the Joint Assessment Group. 2. Also as requested by SAM-2006, we provide a review of CPUE ... by the Joint Assessment Group. 2. Also as requested by SAM-2006, we provide a review of CPUE trends ...

   Meeting Document : WG-FSA-06/53 : Author(s): D.J. Agnew, R. Hillary, M. Belchier, J. Clark and J. Pearce (United Kingdom)

3. Fishery Report 2016: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)

   a lag of one year in length-at-age trends. The Working Group recommended direct age comparisons between ... representative samples of length, weight, sex and maturity stage as well as collection of otoliths for age ... Island, such as growth rate and natural mortality, would be valid for the stock in Division 58.5.1. Age ... -at-age data, a new tag shedding rate parameter and the inclusion of estimated removals due ...

   Document : Site Section: Publications

4. Independent reviews of CCAMLR stock assessments – a discussion paper

   a process to facilitate independent reviews of CCAMLR stock assessments (CCAMLR-XXXII, paragraph 5.14). We ... on this topic and supporting the Scientific Committee in their development of a procedure. Independent reviews ... for transparency of the stock assessment process, particularly if reports of such reviews are made available ... to the public. In providing such transparency, external reviews could be used to provide information on how ...

   Meeting Document : SC-CAMLR-XXXV/BG/20 : Author(s): Delegation of the USA

5. Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands in February 1997

   by F/V Niitaka Maru were made from 1 to 23 February, 1997 to the north of the South Shetland Islands. Among 80 ... value was 20 to 380 ind./t. The present by-catch data did not provide clear relationship between ... were made from 1 to 23 February, 1997 to the north of the South Shetland Islands. Among 80 hauls ... was the most abundant. This species was found in 12 hauls, and its estimated value was 20 to 380 ind ...

   Meeting Document : WG-EMM-97/72 : Author(s): Iwami, T., Ichii, T., Naganobu, M., Kawaguchi, S.

6. TROPHIC OVERLAP OF WEDDELL SEALS (LEPTONYCHOTES WEDDELLI) AND ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA, ANTARCTICA

   of prey) will vary between different life history stages at different times of the year in different areas ... , animal-mounted camera information, and observations from field scientists in the McMurdo Sound region ... of prey) will vary between different life history stages at different times of the year in different areas ... , animal-mounted camera information, and observations from field scientists in the McMurdo Sound region ...

   Meeting Document : WG-EMM-08/43 : Author(s): M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)

7. Feeding and food intake of Electrona carlsbergi (Tåning, 1932) Myctophidae

   during the year in the waters to the south of the Antarctic Convergence is about 15 times fish body ... during the year in the waters to the south of the Antarctic Convergence is about 15 times fish body ... ). Parameter Males Females Mean length at age 2 72.82 mm 74.40 mm Mean length at age 3 83.20 mm 85.60 mm ... 2 contains the basic data for estimation of the annual and mean daily food intake of fish at age ... Mean weight at age 2 6.075 g 6.734 g Mean weight at age 3 8.764 g 9.834 g Weight increment 2.689 ... - 66.0 18.30 - 20.30 2 66.0 - 17.1 20.30 - 0.30 4 17.1 - 7.9 x at a digestion rate of 16.40/000 per ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 411–416 : Author(s): Gerasimova, O.V.

8. Investigations of required sampling regimes for environmental parameters

   temperature over two years with a significance α of 0.05 and a power P of 0.8. Sampling wind speed ... continuously or as daily maxima and minima would be sufficient to detect a 10 to 20% change in monthly mean log ... mean temperature over two years with a significance α of 0.05 and a power P of 0.8. Sampling wind ... speed continuously or as daily maxima and minima would be sufficient to detect a 10 to 20% change ... 65 37 60 80 2"C 7 12 16 10 15 20 3°C 5 5 7 6 8 10 Table 3: Sample size required to detect ... 20% 23 40 55 32 50 68 30 ... day 10-20% High recording for one month daily multiple n-30 10-20% High recording ormax/min ... . ....e 970~-------~-------r------~-------r------'~-------"--~--~------~ o 1 0 20 30 days Figure ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Author(s): Agnew, D.J.

9. The survivorship of rays discarded from the South Georgia longline fishery

   12 hours, adjusted for the ‘50% survivorship’ category of Table 1. 0% 20% 40% 60% 80% 100 ... 3 14.3 90 82.6 0.002 Wind speed 3 1.92 89 80.76 0.166 Sex 1 5.10 88 75.66 0.023 Total length 3 0.94 87 ... rti al fo r s ex -1 0 1 2 sex F M length s( le ng th ) 70 80 90 100 110 ... - sideration. Normally only skates that are alive and undamaged are selected, with animals not being deemed ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 155–164 : Author(s): Endicott, M. and D.J. Agnew

10. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05

    by 18 March 2005. The change in fishing patterns between seasons is reflected in the mean length and age ... length and age composition of the catch, which also declined slightly in 2004 and 2005. 1 Note ... . The change in fishing patterns between seasons is reflected in the mean length and age composition ... peaked in 2003, but decreased slightly in 2004 and 2005. This is reflected in the mean length and age ...

    Meeting Document : WG-FSA-05/29 : Author(s): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)

Pages