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1. A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem

   are found mostly within the Antarctic Circumpolar Current (ACC), although their range also includes ... m) is below the depth of krill concentrations. The diversity of species and groups of prey organisms found ... in higher taxonomic groups, e.g. fish, squid, marine birds and mammals. Myctophids were found in the diets ... of sperm whales and numbers of squid beaks found in whales' stomachs (Klumov and Yukhov, 1975 ... amount of meso- and macroplankton consumed by myctophids indicates high abundance and biomass of these ... fishes. According to a preliminary estimate, the yearly consumption of zooplankton by Electrona ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Author(s): Kozlov, A.N

2. Soviet proposals for a program of ecosystem monitoring in the Commonwealth Sea and Prydz Bay

   research activities be co-ordinated by participating CCAMLR Members. The overall program should be co ... -ordinated and supervised by the CCAMLR Scientific Committee. File:  19-USSR.pdf ... sampling techniques should be standardized and that all research activities be co-ordinated by ... participating CCAMLR Members. The overall program should be co-ordinated and supervised by the CCAMLR ... species, but also feeds on fish larvae. Data on prey species should be collected by a standard type of ... by CCAMLR (SC-CAMLR-IV paragraph 5.9). - 360 - 2.3 Observations on Predator Species ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 355-362 : Author(s): USSR

3. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   of fishing is ignored, on the assumption that the vessel had not found the main concentration of squid ... and Silvanovich (in press) have found a small number of large mature females of only one year old in the South ... occurred in 5%; again no M. hyadesi was found (Reid and Arnould, 1996). However, M. hyadesi did occur ... attributable to M. hyadesi is taken from Slip et al. (1995) who found that M . hyadesi comprised 2.7 ... presents a revision of annual consumption of the species by higher predators and provides a brief review of ... catches. This species is eaten by seals, whales and seabirds, the latter being the most reliable source of ... conservative estimate for total annual consumption of M. hyadesi by higher predators in the Scotia Sea is 245 ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Author(s): Rodhouse, P.G

4. Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3

   prey items found in the diets of marine predators. One diffi culty is that otoliths may erode during ... investigations on males are required. Previous studies on C. gunnari otoliths have, how- ever, found ... and fi sh size have been observed for many species of macrourids found in other parts of the world ... , including studies on Mediterranean species (Mas- suti et al., 1995) and those found in South African waters ... holotrachys) caught as by-catch in the Patagonian toothfi sh (Dissostichus eleginoides) fishery in Subarea ... in such studies should be representative of the size range consumed by predators. File:  09morley ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Author(s): Morley, S. and M. Belchier

5. Do krill and salps compete? Contrary evidence from the krill fisheries

   / Description:  Salp by-catch and krill discolouration ('green' krill) caused by active feeding on ... Salp by-catch and krill discolouration ('green' krill) caused by active feeding on phytoplankton were ... . Keywords: krill, feeding, phytoplankton, krill fishery, salps, by-catch, competition, CCAMLR INTRODUCTION ... during early spring by salp blooms could deprive krill of sufficient food and retard krill gonadal ... the Japanese krill trawlers have accumulated a large amount of data on salp by-catch and on the ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 205–216 : Author(s): Kawaguchi, S., T. Ichii, M. Naganobu and W.K. de la Mare

6. Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988

   circulation was found around the archipelago off the South Orkney Islands. To the north of the archipelago ... typical for spatial and qualitative distribution of krill. High krill concentrations were found off South ... in the waters north of the Second Frontal Zone. Near islands, they were found in the areas over high sea depths ... Sea and adjacent waters, accompanied by regular trawlings with an Isaac-Kidd trawl. The waters off ... in areas of the Atlantic Sector of the Southern Ocean identified for monitoring by CCAMLR. During the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Author(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky

7. Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic Peninsula region

   2 for K to M used by Priddle et al. (1988) was taken from clupeoid fish. Beverton and Holt (1959) found values ... ), for example, supported data on length frequencies from whale stomachs and found high abundances of 20 to 30 ... from age group composition analysis and found smaller PIB ratios ranging from 0.8 to 1.1. Almost ... Antarctic Peninsula region Abstract / Description:  A net sampling survey for krill was carried out by RV ... reached only a factor of 1:1.6. Krill mortality was calculated by linearized catch curve analysis and ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 159–176 : Author(s): Siegel, V.

8. A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems

   in abun- dance were also found with other combinations of gear and habitat, e.g. beam trawling on sand ... particular bottom fishing activities multiplied by the consequences of those impacts. The aim of the risk ... fine-scale rectangles (0.5° latitude by 1.0° longitude) or smaller can be used in the first instance ... , closed areas around identified VMEs, open and closed management areas, by-catch limits for VME-forming ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Author(s): Martin-Smith, K

9. Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, after commercial fishing in the area

   of relative abundance of this species and G. gibberifrons are well below those found in the early 1980s ... abundance of this species and G. gibberifrons are well below those found in the early 1980s. These results ... are well below those found in the early 1980s. These results are supported by our knowledge about the diet ... and N. rossii were found at all the depths sampled, G. gibberifvons was very scarce in the upper layers, down ... are well below those found in the early 1980s. During the 16 years of observations the values observed ... were never comparable with those found at the beginning of the time series. The total catches ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 43–52 : Author(s): Barrera-Oro, E.R., E.R. Marschoff and R.J. Casaux

10. Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)

    1 to this paper and further detail can be found in Ivanova et al. (1997); Kadil- nikov (1993) and Kadilnikov et ... that Ichii et al. (1994) found from an analysis of haul-by-haul data from the Japanese krill fi shery ... Subareas 48.2 and 48.3. During this period catches reported by the Soviet fleet amounted to more than 95 ... % of the total catch. The calculations were based on haul-by-haul data from the Soviet fleet, using a ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Author(s): Kasatkina, S.M. and V.F. Ivanova

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