Search results

1. Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)

   different classes (countries, types of vessel, fishing gear, months and years). Multiple regression is used ... . File:  20-Gasiukov.pdf ... of vessel, fishing gear, months and years). Multiple regression is used to solve the model and the resultant ... (1), if the respective indices are substituted. Having selected 'year of fishing' as a type of category, one may ... that for the first two years of this period, data on fishing effort were scanty. The whole of the commercial ... WG-FSA-90/27 STANDARDIZATION OF FISHING EFFORT ... and years). Multiple regression is used to solve the model and the resultant yearly standardized CPUE ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Author(s): Gasiukov, P.S.

2. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season

   Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... –B), using revised catch, CPUE, catch-at-age and tag-recapture data from New Zealand vessels. The updated ... entirely due to the impact of the catch-at-age data from the shelf fishery. Parameterising the model ... We provide an update of the Bayesian sex and age structured population stock assessment model ...

   Meeting Document : WG-FSA-06/60 : Author(s): A. Dunn and S.M Hanchet (New Zealand)

3. Results of the seventh Ross Sea shelf survey to monitor abundance of Antarctic toothfish in the southern Ross Sea, January 2018, and notification for research in 2018/19

   to the average index early in the time series, and length and age frequency data showed the progression ... to the average index early in the time series, and length and age frequency data showed the progression ... (large sub-adult and adult) toothfish in two areas (both situated in SSRU 881.M) of importance ... to mammalian toothfish predators: McMurdo Sound in 2018, and Terra Nova Bay surveyed in 2017. The estimated ...

   Meeting Document : WG-SAM-18/10 : Author(s): D. Stevens, X. Fu, S. Mormede and S. Parker

4. Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean

   one chart the rectangle used was that on the largest scale chart. Areas were estimated using ... ' 66'00 ' 66'00 ' 66'00 ' 61' 10' 61010 I 61' 10' 60'00 ' 60uOn I 66'00 ' 66'00 ' 64 ... °00' 30°00' 50°00' 100 472858 0'1 (J1 85 64°00' 78°00' 20°00' 30°00' 0 9.9 100 90.1 507572 86 70°00 ... °20' 59°30' 60°00' 2.2 8.7 44.6 44.6 956 957 2 62°00' 62°20' 58°30' 59°30' 91.6 2.9 3.7 1.8 1359 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Author(s): Everson, I.

5. Krill (Euphausia superba) distribution contracts southward during rapid regional warming

   superba (hereafter, ‘krill’) has contracted southward over the past 90 years. Near their northern limit ... superba (hereafter, ‘krill’) has contracted southward over the past 90 years. Near ...

   Meeting Document : WG-EMM-2019/P02 : Author(s): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, C.S. Reiss, V.J. Loeb, D.K. Steinberg, K. Schmidt, G.A. Tarling, L. Gerrish and S.F. Sailley

6. Conservation Measure Conservation Measure 41-10 (2017)

   in Force:  2017- 2018 ... , five (5) Ukrainian, one (1) UK and two (2) Uruguayan flagged vessels using longlines only. Catch ... have at least two scientific observers, one of whom shall be an observer appointed in accordance ... by one (1) Australian, four (4) Korean, three (3) New Zealand, one (1) Norwegian, four (4) Russian ... one research block (defined in Annex 41-10/A). The catch limit for SSRUs A and B, which prior ...

   Conservation Measure : 41-10 (2017)

7. Distribution and possible areas of spatial mixing of two stocks of humpback whales, a krill predator, in the Indo-Pacific region of the Antarctic revealed by genetic analyses

   of two stocks of the humpback whale, a krill predator, in the Indo-Pacific region of the Antarctic ... in the Antarctic feeding grounds for Areas IIIE (35°-70°E, n= 95), IVW (70°-100°E, n= 140), IVE (100°-130°E, n=90 ... and K. Matsuoka Title:  Distribution and possible areas of spatial mixing of two stocks of humpback whales ... The main purpose of this study was to investigate the distribution and areas of mixing of two ...

   Meeting Document : WG-EMM-2019/67 : Author(s): L.A. Pastene, M. Goto, M. Taguchi and K. Matsuoka

8. Galindez Island gentoo penguin (Pygoscelis papua) colonies at GAI CEMP site population behaviour/dynamics in the 2018/19 season

   during 2018-19 season. The detailed observation of birds arrival, nesting, hatch and crèche has been ... provided in two colonies at GAI CEMP site at Galindez Island nearby the Vernadsky station. We inform ... on the results of visual survey of penguin population and penguin count. During the 2018/19 season biologist ... /dynamics in the 2018/19 season Microsoft Word File:  emm-2019-60.docx Approval:  Approved Secretariat ...

   Meeting Document : WG-EMM-2019/60 : Author(s): P. Khoetsky, A. Dzhulai, G. Milinevsky, I. Dykyy, E. Dykyi, I. Parnikoza and L. Pshenichnov

9. Variation in the distribution of Antarctic krill Euphausia superba around South Georgia

   (PCA) provided good separation of these clusters using the first two axes (80 % of the total variance ... ) provided good separation of these clusters using the first two axes (80 % of the total variance). The PCA ... types with relatively simple biological characteristics: cluster 1 were medium-sized year 2+ krill (mean ... size 39.7 mm); cluster 2 were a mixture of year classes (mean size 37.7 mm); cluster 3 were large krill ...

   Meeting Document : WG-EMM-97/47 : Author(s): Daly, H.I., Murray, A.W.A., Watkins, J.L.

10. Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector

    Peninsula and the South Shetland Islands, the data indicate a two-layered pattern based on standardised ... , the data indicate a two-layered pattern based on standardised total biomass data and the composition ... corresponds to the two ‘core commu- nities’ of Antarctic macrobenthos identified by Gutt (2007): one ... chain are, with only one excep- tion, demosponges (non-hexactinellid). Two major water masses meet ... encountered at the easternmost stations. This stands, on the one hand, in stark contrast to the communities ... areas from the south to the east shelf, and that this may be one continuous region of relatively high ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Author(s): Lockhart, S.J. and C.D. Jones

Pages