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1. Guidelines for the preparation of hydroacoustic survey reports on krill

   Paper Title:  Guidelines for the preparation of hydroacoustic survey reports on krill Abstract ... / Description:  The proposed guidelines provide an opportunity to perform comparative analyses and checks of ... surveys. The unification of echometric survey data is aimed at increasing the effectiveness of research on ... the quantitative assessment of biomass of organisms. The guidelines contain a description of ... PREPARATION OF HYDROACOUSTIC SURVEY REPORTS ON KRILL I.L.Kalikhman (U.S.S.R.) Abstract The proposed ... echometric surveys of fish and krill, and to establish a data bank of these surveys. The unification of ... echometric survey data is aimed at increasing the effectiveness of research on the· quantitative assessment ... of biomass of organisms. The guidelines contain a description of requirements for the preparation ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 165-193 : Автор(ы): Kalikhman, I.L.

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

   Paper Title:  Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the ... properties. Analysis of the benthic invertebrate megafaunal assemblages of shelf habitats within the Atlantic ... total biomass data and the composition of phyla that contribute to that biomass. An examination of ... physical oceanographic data reveals a pattern of shelf faunal zonation: the benthic invertebrate ... meet and mix in this region. Evident at smaller spatial scales are the effects of disturbance regimes ... thwarted by sparse records. Even where advances in both have been so great as to allow the delineation of ... attempted to characterise megafaunal assemblages beyond localised shallow embayments in the vicin- ity of ... within the Atlantic sec- tor of the Southern Ocean were analysed in order to identify and characterise ...

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

3. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   representative of the main plateau, where juvenile fish are found, but are of relatively low intensity in effort ... , consisting of three main grounds. The model implemented in CASAL is a simple, single-sex, single-area ... compared to the commercial shots. In contrast, the commercial shots are very restricted in space ... population model, but spatial complexity in the fishery was modelled using separate fishing selectivity ... fish caught is obtained by dividing the haul total catch weight by the mean weight of fish in the ... ratio of the CASAL prediction of SSB in 2007 to B0, and R0 is the MPD estimate of mean age-1 ... the main plateau, where juvenile fish are found, but are of relatively low intensity in effort ... , consisting of three main grounds. The model implemented in CASAL is a simple, single-sex, single-area ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Автор(ы): Candy, S.G and A.J. Constable

4. The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program

   in the CEMP. The extensive dependence of this species in these ISRs on Euphausia superba, (including ... in winter), its residence in the ISRs in winter and its early attainment of sexual maturity are all ... Regions (ISRs) of the CCAMLR Ecosystem Monitoring Program), we suggest (and provide a full bibliography of ... features of special relevance to the CEMP. File:  30-Croxall-and-Williams.pdf ... dependence of this species in these ISRs on Euphausia superba, (including in winter), its residence in the ... ). Only in one year (1985) did the proportion of E. superba fall below 65%. During the winters of 1987 ... and 1988, E. superba was also the main component (c. 90%) of the diet at South Georgia (Williams, in ... krill is the main (70%+) component of the diet (Jablonski, 1985; Trivelpiece et al., 1987). In both ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 483–488 : Автор(ы): Croxall, J.P. and T.D. Williams

5. Species identification and age estimation for the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   whitsoni) from the Ross Sea Abstract / Description:  Samples of macrourid rattail by-catch from the ... toothfish fishery in the Ross Sea dependency in 2002 were identified by observers and returned to New ... Zealand for subsequent confirmation of their identity by researchers from the National Institute of Water ... the geographic source of the aged sample. Counts of translucent zones were made from baked and cross ... , Wellington New Zealand Abstract Samples of macrourid rattail by-catch from the toothfi sh fi shery in the ... otoliths of the ridge-scaled macrourid (M. whitsoni) sampled from the commercial longline fi shery in the ... -catch of the fi shery and accounted for about 10% of total landed weight (Hanchet et al., 2002). In ... -catch, the species is clearly of com- mercial importance, and is in need of monitoring and management ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 37–51 : Автор(ы): Marriott, P., P.L. Horn and P. McMillan

6. CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass

   -unit-effort (CPUE) indices used in Soviet krill fishery statistics, as well as the main sources of data ... homogeneity in krill distribution. The utility of CPUE for direct evaluation of relative changes in ... observed. However, the correlation between daily mean values was quite low as a result of significant ... possible utility for evaluation of relative changes in krill biomass Abstract / Description:  Key catch-per ... from 2 to 13 tonnes, but in most cases from 5 to 10 tonnes (80% of the total mean monthly CHT ... quite low as a result of signifi cant fl uctuations in haul duration due to the different fi shing ... catch and tow time was considered to be an indicator of homogeneity in krill distribution. The utility ... always be appropriate for that purpose (Siegel et al., 1998). In addition to the evaluation of fl ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Автор(ы): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov

7. Sources of variance in studies of krill population genetics

   :  There has been a long-term interest in the population genetics of Antarctic krill species because of ... these species would affect the design of management strategies for their conservation. A recent ... resurgence of interest in identifying distinct stocks of swarming krill species has been driven by the ... Paper Title:  Sources of variance in studies of krill population genetics Abstract / Description ... – simon.jarman@aad.gov.au Abstract There has been a long-term interest in the population genetics of Antarctic ... conservation. A recent resurgence of interest in identifying distinct stocks of swarming krill species has ... region and the number of times each individual sequence occurred in each population were the basis for ... cant pro- portion (3.68%) of the variance in distribution was due to between-population differences ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Автор(ы): Jarman, S.N. and S. Nicol

8. Use of indices of predator status and performance in CCAMLR fishery management

   used in the management, by CCAMLR, of commercial fisheries. It reviews reasons why it is important for ... inherent in the CEMP data, both from predator monitoring and harvesting perspectives. An outline of a ... . The three elements of the assessment are determining the magnitude and significance of changes in ... Paper Title:  Use of indices of predator status and performance in CCAMLR fishery management ... Ecosystem Monitoring Program (CEMP) could be used in the management, by CCAMLR, of commercial fisheries. lt ... for the Conservation of Antarctic Marine Living Resources {CCAMLR) is the concern that exploitation ... obligation has led the Commission for the Conservation of Antarctic Marine Living Resources to develop ... record significant changes in critical components of the ecosystem, to serve as the basis for the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 353–365 : Автор(ы): Croxall, J.P.

9. Assessment of krill flux factors in waters of South Orkney Islands during summer 1996

   ) was located in the zone of interaction between waters of the Antarctic Circumpolar Current (ACC) and ... in the past. The geostrophic transport of krill across boundaries of the study area was calculated as ... observed, both in terms of the amount of biomass transported and the direction of flux. Due to the location ... Paper Title:  Assessment of krill flux factors in waters of South Orkney Islands during summer ... nautical mile (Ei), the mean krill biomass (W,) transported across 1 n mile of the boundary in the ith ... ASSESSMENT OF KRZLL FLUX FACTORS IN WATERS OF THE SOUTH ORKNEY ISLANDS DURING SUMMER 1996 S.M. Kasatkina ... factors in Subarea 48.2. The study area (S0 X 240 n miles) was located in the zone of interaction between ... where high krill concentrations had often been observed in the past. The geostrophic transport of krill ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 195–204 : Автор(ы): Kasatkina, S.M., V.N. Shnar, M.I. Polischuk, A.M. Abramov and V.A. Sushin

10. Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)

    ichthyocenosis in the subarea consisted of pelagic fishes (mainly Myctophidae), distributed at a depth range of ... 250 to 300 m, as well as demersal fishes in the pelagic stage of their life cycle. Catches contained ... small ones were caught in the water column. The main food item (up to 60-80%) of both juvenile and adult ... fish taken by the sampling trawl in the water column was found to be krill. Aggregations of juvenile C ... in the second half of the night (Table 3). Table 3: Mean index of stomach fullness for juvenile C ... ). Length composition of juvenile C. aceratus in catches varied from area to area. The largest fish (mean ... pelagic component of the ichthyocenosis in the subarea consisted of pelagic fishes (mainly Myctophidae ... ), distributed at a depth range of 250 to 300 m, as well as demersal fishes in the pelagic stage of their life ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Автор(ы): Frolkina, G.A., M.P. Konstantinova and I.A Trunov

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