Результаты поиска

1. A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators

   Paper Title:  A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in ... the Scotia Sea based on data from predators Abstract / Description:  Cephalopod fisheries world-wide ... mainly target species from two families, Loliginidae and Ommastrephidae. Fisheries for the latter have ... target species. It is likely, therefore, that exploitation of the sub-Antarctic ommastrephid species ... SC-CAMLR-IX/BG/13 A PRELIMINARY ASSESSMENT OF THE STOCK ... OF THE OMMASTREPHID SQUID MARTIALIA BY ADESI IN THE SCOTIA SEA BASED ON DATA FROM PREDATORS· P.G ... , Loliginidae and Ommastrephidae. Fisheries for the latter have been characterized by dramatically fluctuating ... exploitation of the sub-Antarctic ommastrephid species Martialia hyadesi will be attempted in the future. This ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Автор(ы): Rodhouse, P.G.

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

   Paper Title:  A review of the trophic role of mesopelagic fish of the family Myctophidae in the ... Southern Ocean ecosystem Abstract / Description:  Results of research into the trophic relationships of ... myctophids demonstrate that this group of mesopelagic fish plays a significant role in the community of ... Southern Ocean marine organisms. Myctophids have the trophic status of zooplankton consumers. The large ... CCAMLR Science, Vol. 2 (1995): 71-77 A REVIEW OF THE ... TROPHIC ROLE OF MESOPELAGIC FISH OF THE FAMILY MYCTOPHIDAE IN THE SOUTHERN OCEAN ECOSYSTEM A.N. Koz.10 ... Moscow 107140, Russia Abstract Results of research into the trophic relationships of myctophids ... demonstrate that this group of mesopelagic fish plays a significant role in the community of Southern Ocean ...

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

3. Reproduction of the mackerel icefish (Champsocephalus gunnari) and its implications for fisheries management in the Atlantic sector of the Southern Ocean

   Paper Title:  Reproduction of the mackerel icefish (Champsocephalus gunnari) and its implications ... for fisheries management in the Atlantic sector of the Southern Ocean Abstract / Description ... :  Available information on key reproduction parameters of the mackerel icefish (Champsocephalus gunnari) has ... been reviewed and discussed in the light of existing conservation measures. Length at first spawning is ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 51–68 : Автор(ы): Kock, K.-H.

4. Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the Global Procellariiform Tracking Database

   Paper Title:  Analysis of albatross and petrel distribution within the CCAMLR Convention Area ... : results from the Global Procellariiform Tracking Database Abstract / Description:  CCAMLR has implemented ... successful measures to reduce the incidental mortality of seabirds in most of the fisheries within its ... , unreported and unregulated (IUU) fishing. This paper presents an analysis of the distribution of albatrosses ... indicate the sites for each species for which there are no breed- ing distribution tracking data. The ... breeding sites, the principal threat to many species is from interaction with fisheries (Robertson and ... point were then recalculated and the pro- cess repeated, until no low quality point had a veloc- ity ... been tracked from all their breeding sites, with the exception of Macquarie Island where the ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 143–174 : Автор(ы): BirdLife International (prepared by C. Small and F. Taylor)

5. Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea

   no obvious difference in growth between the sexes, so the von Bertalanffy curve for both sexes ... Paper Title:  Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea Abstract ... thorns, were used to estimate the ages of the Antarctic skate (Amblyraja georgiana) from the Ross Sea ... . Caudal thorns viewed with transmitted white light provided the clearest growth bands, but reading ... of longevity because of the possibility that thorn growth ceases in large individuals. There was no ... , they had no effect on the band counts. X-rays of caudal thorns all showed some banding structure, but ... hatching or the time of deposition of growth bands in A. georgiana, so no adjustments were made for these ... without the outliers was implausible, intersecting the x-axis at about one year. Thus no advantage was ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Автор(ы): Francis, M.P. and C. Ó Maolagáin

6. Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea

   Paper Title:  Options for allocating the precautionary catch limit of krill among small-scale ... management units in the Scotia Sea Abstract / Description:  Following an assessment of Antarctic krill ... (Euphausia superba) in the Scotia Sea, CCAMLR established a precautionary catch limit of 4 million tonnes and ... further adopted 15 smallscale management units (SSMUs). The intent was to subdivide the precautionary ... hydrographic processes known to affect the transport and retention of krill in an SSMU, no standard methods ... ). Data sources and parameter estimates As no SSMUs for Subarea 48.4 have been adopted by the Commission ... following the distribu- tion of colonies reported by Woehler (1993). There are no known breeding colonies ... apportioned to the SGW SSMU and 1% to the SGE SSMU following the distribution of breeding sites reported by ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Автор(ы): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins

7. A balanced model of the food web of the Ross Sea, Antarctica

   Paper Title:  A balanced model of the food web of the Ross Sea, Antarctica Abstract / Description ... :  A quantitative food web of the Ross Sea is presented here as a step towards investigating ecosystem ... effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). The model consolidates quantitative ... information on trophic links across all the major biota of the Ross Sea and tests for data consistency. The ... del Mar de Ross; no obstante, aún cuando la importancia de la austromerluza como especie presa de ... - fish in the Ross Sea stock (Dunn and Hanchet, 2009; Hanchet et al., 2007). There is no fishery take in ... MODEL OF THE FOOD WEB OF THE ROSS SEA, ANTARCTICA M.H. Pinkerton, J.M. Bradford-Grieve National ... A quantitative food web of the Ross Sea is presented here as a step towards investigating ecosystem ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Автор(ы): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

8. The foraging range of Adélie penguins at Béchervaise Island, Mac. Robertson Land, Antarctica, and its overlap with the krill fishery

   Paper Title:  The foraging range of Adélie penguins at Béchervaise Island, Mac. Robertson Land ... , Antarctica, and its overlap with the krill fishery Abstract / Description:  The foraging ranges of six female ... ) were determined by satellite tracking using the ARGOS system. Birds were tracked over four foraging ... trips (two females and four males) during the incubation period (November to December 1991) and 17 trips ... fisheries show that much of their catch occurred in the Prydz Bay region (Division 58.4.2). The Soviet ... first time an overlap occurring in the Prydz Bay region between the foraging range of Ad6lie penguins ... . 1988. Hydroacoustic surveys of the distribution and abundance of krill: Prydz Bay region- FIBEX, AD ... WG-CEMP-92/36 THE FORAGING RANGE OF ADELIE PENGUINS AT ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 337–344 : Автор(ы): Kerry, K.R., J.R. Clarke and G.D. Else

9. Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer

   . Twelve fur seal pupping sites were identified, some of which had not previously been reported. The ... largest pupping sites are at Telmo Island and Cape Shirreff, on the north coast of Livingston Island ... sites for combined fur seal and penguin monitoring activities, as part of the CCAMLR Ecosystem ... Paper Title:  Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the ... bachelor male fur seals were observed at other sites. No pupping sites were located on the southern ... not previously been reported. The largest pupping sites are at Telmo Island and Cape Shirreff, on ... during the survey are presented. The optimal sites for combined fur seal and penguin monitoring ... during the breeding season at several of these sites but census coverage has been incomplete. Fur ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 427-440 : Автор(ы): Bengtson, J.L., L.M. Ferm, T.J. Härkönen, E.G. Schaner and B.S. Stewart

10. A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    -breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop) Abstract ... / Description:  The development of models of marine ecosystems in the Southern Ocean is becoming increasingly ... habitats of the Southern Ocean (i.e. crabeater seal, Lobodon carcinophaga; Ross seal, Ommatophoca rossii ... are identified and discussed. Spatial and temporal gaps in knowledge of the populations, habitats and ... the fast-ice edge in Prydz Bay remained close to their tagging site with no evidence of pronounced ... position in the pack-ice at five locations around Antarctica in February (at one of these sites counts of ... (1962) would have underes- timated true densities because no adjustment was made for the number of ... et al. (1995) noted that the only crabeater seal that left the pack-ice crossed a large bay of open ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Автор(ы): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan

Страницы