Search results
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Stable isotope analysis reveals trophic variation in adult Antarctic krill (Euphausia superba) around the Antarctic Peninsula from austral fall to early winter
at the onset of winter, and the δ 15 N values were not significant different during this period, (3) mean δ 15 ... at the onset of winter, and the δ15N values were not significant different during this period, (3) mean ...
Meeting Document : WG-EMM-2019/P03 : Author(s): H.T. Zhang, G.P. Zhu, Q. Song, S.Q. Wang, Y. Yang and Q.Y. Yang
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Potential nursery areas for fish in the Prydz Bay region
fish in krill fishing operations, the Scientific Committee for the Conservation of Antarctic Marine ... Paper Title: Potential nursery areas for fish in the Prydz Bay region Abstract / Description: A ... survey with a fine-meshed midwater trawl in Prydz Bay in January/February 1991 indicated the potential ... for the shelf area of the Bay to be a nursery ground for nototheniid and channichthyid fish. Nearly ... all juvenile fish were caught in the top 50 m over the shelf, and more than 95% were Pleuragramma ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 369–380 : Author(s): Williams, R.
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL
-recapture data in the assessment. Until that time, recruitment surveys provide the best means ... in the assessment. Until that time, recruitment surveys provide the best means of establishing current stock status. ...
Meeting Document : WG-FSA-06/64 : Author(s): A. Constable, S. Candy, T. Lamb and I. Ball (Australia)
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Surface water circulation in krill fishing areas near the South Shetland Islands
of the surface water circulation around the South Shetlands is shown in Figure l(e). Mean current speeds ... deployed in shelf and oceanic waters to the north of the South Shetland Islands. Each buoy was deployed ... sluggish southwest current with a series of small-scale circular and semi-circular flows in the shelf ... calculations. The picture obtained of the surface circulation was considered in conjunction with the ... distribution of krill catches taken in the area by Japanese vessels during the period from 1981 to 1994. It is ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 125–136 : Author(s): Ichii, T. and M. Naganobu
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OTOLITH CHEMISTRY REFLECTS FRONTAL SYSTEMS IN THE ANTARCTIC CIRCUMPOLAR CURRENT
Circumpolar Current in the Southwestern Atlantic Ocean. Mean values differentiated sampling areas by up to 2.6 ... in the Antarctic Circumpolar Current in the Southwestern Atlantic Ocean. Mean values differentiated sampling areas ...
Meeting Document : WG-FSA-08/P04 - Abstract : Author(s): J.R. Ashford, A.I. Arkhipkin and C.M. Jones
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Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3)
of the Commission for the Conservation of Antarctic Marine Living Resources. FAO, Rome. Flores, H. y P. Rojas ... , 4 (1): 23-32. Hureau, J.-C. and W. Slosarczyk. 1990. Exploita- tion and conservation of Antarctic fish ... establish the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. Industrial longlines (Spanish ... 'S). Yields of Dissostichus spp. were very low in the three subareas, with values of only 5.7 g ... Paper Title: Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1 ... del Fuego was conducted as part of the New Fisheries Projects developed by Chile, primarily to ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 1–17 : Author(s): Arana, P.M. and R. Vega
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
growth was rapid for both sexes, and females approached a significantly larger mean asymptotic maximum ... . Fish growth was rapid for both sexes, and females approached a significantly larger mean asymptotic ...
Meeting Document : WG-FSA-07/25 : Author(s): C.P. Sutton, M.J. Manning, D.W. Stevens, P.M. Marriott (New Zealand)
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Commercial fishing vessels as research vessels in the Antarctic – requirements and solutions exemplified with a new vessel
of 5.6 million tonnes (Conservation Measure 51-01). Despite the low total catch, there is still ... in the ecosystems of the Antarctic region require a precautionary approach with respect to the human ... the potential of using commercial fishing vessels to bridge the gap in research vessel capacity. The ... Paper Title: Commercial fishing vessels as research vessels in the Antarctic – requirements and ... use of these ecosystems. In particular, resource harvesting requires enough basic knowledge, as well ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 11–17 : Author(s): Godø, O.R., C. Reiss, V. Siegel, J.L. Watkins
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Otolith and body size relationships in the mackerel icefish (Champsocephalus gunnari)
13.5 18.2 23.3 28.6 34.3 40.1 Otolith Length (mm) 2 3 4 5 REFERENCES Mean (This Paper ... Paper Title: Otolith and body size relationships in the mackerel icefish (Champsocephalus gunnari ... ) Abstract / Description: A large sample of otoliths from the mackerel icefish (Champsocephalus gunnari) was ... measured and weighed and their effectiveness as predictors of fish length and fish mass determined. The two ... measures, otolith length and otolith mass, provide good predictors of fish length, the latter being ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 117–123 : Author(s): Everson, I., B. Bendall and A. Murray
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To what extent do type C killer whales (Orcinus orca) feed on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica?
potential for foraging innovation) means that they are particularly vulnerable to changes in the ecosystem ... potential for foraging innovation) means that they are particularly vulnerable to changes in the ecosystem ...
Meeting Document : WG-EMM-13/29 : Author(s): L. Torres, M.H. Pinkerton (New Zealand), R. Pitman, J. Durban (USA) and R. Eisert (New Zealand)