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1. Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity

   frequently in association with grey-headed albatrosses and southern giant petrels. Three seabirds (a southern ... ) marine debris was found most frequently in association with grey-headed albatrosses and southern giant ... with grey-headed albatrosses and southern giant petrels. Three seabirds (a southern giant petrel ... ) (n = 72) and grey-headed albatross (Diomedea (Thalassarche) chrt~~ostoma) (n = 70) nests (Table ... albatross nests was fishing gear, while only 33% of southern giant petrel, and 25% of grey-headed ... toothfish heads which are removed during processing and dumped without the hooks being removed (Huin ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Author(s): Nel, D.C. and J.L. Nel

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

   for M. hyadesi after the chick-rearing period of the most sensitive predator (grey-headed albatross) would ... predator (grey-headed albatross) would minimise competition locally and ensure that the fishery only ... period of the most sensitive predator (grey-headed albatross) would minimise competition locally ... (grey-headed albatrosses feeding chicks at Bird Island, South Georgia) to the APFZ north of South ... tracked satellite-tagged grey-headed albatrosses to the APFZ and sampled the M. kyadesi population ... Sea (see text for literature sources). Predator Species Dioinedea chrysosfonza (grey-headed ...

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

3. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

   against which to assess procedure performance. Suggestions are made under each of these headings ... . Suggestions are made under each of these headings. Assessment of resource status is provided by the CPUE ... procedure performance. Suggestions are made under each of these headings. Assessment of resource status ... , npe.ll0cTaBJI.S:IIOIIlYIO KpHTepHH o~eHKH ~K.ll0MY H3 ~THX BonpocoB BHOC.S:ITC.S:I ... ; cr=10%). BHOCSITCSI npe.z:.JlO>KeHHSI no .z:.aJlbHei:tmeMY HCCJle.z:.oBaHHIO B03MO>KHbIX BapHaHTOB ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Author(s): Butterworth, D.S.

4. A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   penguins with activity record- ers that log heading, swimming speed and depth at frequent intervals ... it, and the heading is the direction of the bird’s long axis relative to mag- netic north. This approach can produce ... will bias the heading and speed estimates (Shiomi et al., 2008; Wilson and Wilson, 1988). Any inaccuracies ... walking over fast- ice. Males after incubation also headed northeast, with a mean maximum distance from ... areas used by predators to levels that reduce their reproductive success or survival. Spatially–explicit ... bioenergetics models that estimate the amount of prey consumed by predators are required to inform such policy ... will be of utility to modellers as a source of parameters, and to penguin biologists by providing ... comparative information for their own findings and by highlighting significant gaps in existing knowledge and ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Author(s): Ratcliffe, N. and P. Trathan

5. Determination of Antarctic krill acoustic back-scattering cross-section

   -section of back-scattering of krill. The target strength can be determined in situ by measuring the echo ... signal from one specimen resolved by the hydroacoustic instrument. By calculating the mean level of the ... determine the acoustic cross-section of the back-scattering of krill. By experiments, the authors have ... -section of back-scattering of krill. The target strength can be determined in situ by measuring the echo ... signal from one specimen resolved by the hydroacoustic instrument. By calculating the mean level of the ... determine the acoustic cross-section of the back-scattering of krill. By experiments, the author~ have ... ACOUSTIC BACK-SCATTERING CROSS-SECTION by V.A. Protaschuk and T.A. Lukashova All-Union Research ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 141-152 : Author(s): Protaschuk, V.A. and T.A. Lukashova

6. Book review: Fish and Fish Resources of the Antarctic

   work by K.V. Shust (Doctor of Biological Sciences), published in 1998, remains fairly unknown beyond a ... Russian-speaking readership. The book represents the first complete summary, prepared by a Russian author ... fish species. Moreover its value is enhanced by the author having participated in many fisheries ... South Atlantic expedition carried out by the research vessel Alademilc Knipovich in 1964/65 and up until ... , Russia antarctica@vniro.ru Published in Russian by: Russian Federal Research Institute of Fisheries ... . Zoogeographical zonation 2. Zonation by fish productivity Chapter I11 Ichthyogeographical cornplex of the ... resources Literature Cited This work by K.V. Shust (Doctor of Biological Sciences), published in 1998 ... summary, prepared by a Russian author, of original material and published data describing comlnercial ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 165–168 : Author(s): Shust, K.V

7. An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data

   fine-scale catch and effort data held by CCAMLR for BANZARE Bank, as well as descriptive analyses of ... biological data submitted by scientific observers on board vessels in the fishery. Results of a Leslie ... species in catches in one ground for the first time. Incomplete reporting of biological information for by ... -catch species by on-board scientific observers was noted, limiting meaningful analysis of patterns in by ... of fine-scale catch and effort data held by CCAMLR for BANZARE Bank, as well as descriptive analyses ... of biological data submitted by scientific observers on board vessels in the fishery. Results of a ... of biological information for by-catch species by on-board scientific observers was noted, limiting ... meaningful analysis of patterns in by-catch catch and effort. Further research, particularly research ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Author(s): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara

8. The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   region. First attempts to estimate the krill and pelagic food consumption by Antarctic demersal fish in ... the low Antarctic were made in the late 1970s/early 1980s. Those estimates were constrained by a ... annual krill consumption by fish are 23 000 000–29 000 000 tonnes of krill and other pelagic prey taken ... annually by demersal fish in the 1980s in the whole Southern Ocean, and 5 000 000–32 000 000 tonnes taken ... Channel Highway Kingston, Tasmania 7050 Australia Kock et al. 116 Introduction Antarctica is by no ... represented by demersal and mesopelagic fish and krill (Euphau­ sia superba), the key organism to many food ... estimate the krill and pelagic food consumption by Antarctic demersal fish in the low Antarctic were made ... in the late 1970s/ early 1980s. Those estimates were constrained by a paucity of biomass estimates ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Author(s): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams

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

   been characterized by dramatically fluctuating annual catches and frequent switches to exploit new ... quantities by several other Southern Ocean vertebrate predators. Estimated annual consumption by known ... predators in the Scotia Sea is 326 098 to 330 642 tonnes, 94% of which is taken by southern elephant seals ... 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 ... seal and is probably taken in significant quantities by several other Southern Ocean vertebrate ... predators. Estimated annual consumption by known predators in the Scotia Sea is 326 098 to 330642 tonnes ...

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

10. Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia

    population size. It does so by constructing a spatial model of the South Georgia toothfish fishery ... -scale boxes lying along the 1 000 m contour. The uneven distribution of fish was simulated by adjusting ... an average movement rate downwards when fish entered a high-density box (as indicated by high CPUE ... allows simulation of releases by box over multiple years. The model performed as expected with test ... placements and recapture effort, on bias in the Petersen estimator of population size. It does so by ... contour. The uneven distribution of fish was simulated by adjusting an average movement rate downwards ... when fish entered a high-density box (as indicated by high CPUE) and upwards in a low- density box, so ... that they tended to be retained in high-density boxes. The model allows simulation of releases by box ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Author(s): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark

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