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1. On reproduction of Electrona carlsbergi (Tåning)

   Paper Title:  On reproduction of Electrona carlsbergi (Tåning) Abstract / Description:  This paper ... consists of two layers: an internal one - a membrane in itself - and an external one, formed by follicular ... in experimental conditions to count for E. carlsbergi the number of eggs in one batch. An attempt ... WG-FSA-90/20 ON REPRODUCTION OF ELECTRONA CARLSBERGI ... . NAFPAKTITIS. 1967. A study of the effects of expatriation on the gonads of two myctophid fishes in the North ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Auteur(s): Mazhirina, G.P.

2. Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands

   identified, and these are similar to those described for other species. A gonad maturation scale for studies ... described macroscopically for various species of Channichthyidae. Stage six includes ovaries undergoing ... Paper Title:  Histological study on the ovarian development of mackerel icefish (Champsocephalus ... on ovarian development in Champsocephalus gunnari caught by the RV Dr Eduardo L. Holmberg in the ... the specimens ranged from two to five years, estimated from the age/length key presented in Barrera ... staff on board the RV Dr Eduardo L. Holnzberg/l994 for the REFERENCES Allen, T.C. 1993 ... oocyte development were identified, and these are similar to those described for other species. A gonad ... maturation scale for studies using microscopes (microscopical scale) was elaborated and adapted to ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Auteur(s): Macchi, G.J. and E.R. Barrera-Oro

3. Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data

   Bayesian model. For both krill length and by-catch fish number, vessel sample size shows marked effects on ... Bayesian model. The models were composed of multistage cluster units (i.e. year, subarea, vessel, cruise ... , subareas and vessels. The potent interaction effect between year and subarea suggests large spatio–temporal ... the coefficient of variation (CV), although haul sample size affects CV for only krill length data up ... th (m m ) 60 50 40 30 20 (a) Adult size in Subarea 48.1 Overall trend Year E st im at ... Year E st im at ed m ea n le ng th (m m ) 60 50 40 30 20 (c) Adult size in Subarea ... 40 30 20 (e) Year Area Y–A Ves. Cruise Haul Ind. Va ria ... . However, extending the time on board leads to an increased financial cost for sci- entific observer ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Auteur(s): Okuda, T. and M. Kiyota

4. Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island

   examined for Adélie penguins over a period of 12 years. Data were collected from 1990/91 to 2001/02 at ... chicks when two-thirds were crèched and fully crèched chick counts) display large temporal variability ... are critical for chick survival. There was a strong negative correlation between female foraging trip ... breeding success and foraging trip duration was low for males. Male foraging trips during the crèche period ... 90 30 / 11 / 19 90 05 / 12 / 19 90 20 / 12 / 19 90 25 / 11 / 19 90 18 / 12 ... 97 30 / 11 / 19 97 03 / 12 / 19 97 20 / 12 / 19 97 21 / 11 / 19 97 20 / 12 ... 00 04 / 12 / 20 00 04 / 01 / 20 01 30 / 11 / 20 00 14 / 12 / 20 00 13 / 2 ... chicks when two-thirds were crèched and fully crèched chick counts: CV > 30%) (Figure 2 and Table 3 ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Auteur(s): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell

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

   Peninsula and the South Shetland Islands, the data indicate a two-layered pattern based on standardised ... sector, from scientific survey trawl catches, reveals distributional patterns. For the northern Antarctic ... total biomass data and the composition of phyla that contribute to that biomass. An examination of ... . Patterns of benthic invertebrate biomass are also described for the South Orkney Islands, as well as ... averaged 17.9 m and 9.1 m respectively. The target time for a gear deployment was 30 min on the bottom ... target time for a gear deployment was 30 min on the bottom. Time on the bottom was measured by means of ... communities for com- parative purposes, with an ultimate aim of identi- fying and understanding broader-scale ... - elled into baskets. Up to 20 baskets of benthos were transferred to the sorting area for weighing ...

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

6. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

   estimates and others can be explained by a number of factors such as: an underestimation of the range or the ... of the demand for krill by predators. Even if these low krill biomass estimates are correct, regional ... survey of the South Atlantic in January 2000 may result in an effective biomass which is greater than the ... into account when managing an expanded krill fishery, and the appropriateness of using the existing ... conducted regularly in some areas for nearly 20 years, and there is now a good appreciation of the range ... catch limit (1.5 million tonnes per year) for Area 48, based on surveys in Subareas 48.1,48.2 and 48.3 ... provide an overall range for E. superba. The range of krill distribution was estimated by joining the ... highest estimates of density from Table 2 for each region gives an overall biomass figure of 155.2 ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Auteur(s): Nicol, S., A.J. Constable and T. Pauly

7. Supplementary data on exploited stocks in Division 58.5.1 (Kerguelen)

   tonnes per fishing hour) is, however, lower than those observed for the two preceding cohorts (1979 and ... Island) have made possible a review of the status of the various harvested fish stocks. Since 1984, an ... increase has been recorded recently, accompanied by an increase in the abundance index, following a ... Paper Title:  Supplementary data on exploited stocks in Division 58.5.1 (Kerguelen) Abstract ... observed for the two preceding cohorts (1979 and 1982) in a comparable period. The stock of Notothenia ... 3.16 .104, which is lower than the values observed, for an equivalent age, for the 1979 (4.40) and ... reconstitution of the stock (Hennemuth et aI., 1988) allowed for a forecast on the future of the stock following ... . Fishing is carried out, for the shelf stock, on a single cohort hatched in 1985 which began to be ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 147–161 : Auteur(s): Duhamel, G.

8. Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985

   further basic data needed for stock assessment purposes, to assess the actual size of Notothenia rossii ... Paper Title:  Preliminary results of investigations of the Federal Republic of Germany on ... rebuild the stock around South Georgia might be successful. Although reported catches in recent years have ... the species for a number of years. An alLerrmtive approach might be Lu close cerlain areas for ... of South Georgia. - Minimum mesh sizes of 120 mm For dircct.crl tishi.ng on Notothenia roc:sii ... needed for stock assessment purposes, to assess the actual size of Notothenia rossii around South ... WP.re probahly r:ommerc.i.ally fished there in 1979/80 for the f.i.n,L time. Stock size:o around the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Auteur(s): Kock, K.-H.

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

   mainly target species from two families, Loliginidae and Ommastrephidae. Fisheries for the latter have ... of two years and a circumpolar distribution, but its biology and ecology are still virtually unknown ... Martialia hyadesi; will be attempted in the future. This squid is an important component of the diet of ... the Scotia Sea based on data from predators Abstract / Description:  Cephalopod fisheries world-wide ... 51 400 tonnes. M. hyadesi probably has a life span of two years and a circumpolar distribution, but ... . Rodhouse** Abstract Cephalopod fisheries world-wide mainly target species from two families ... , Loliginidae and Ommastrephidae. Fisheries for the latter have been characterized by dramatically fluctuating ... squid is an important component of the diet of several species of albatross and the southern elephant ...

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

10. Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina

    -going fish stock monitoring program conducted by the Sea Fisheries Institute, Gdynia. Codends of two ... fish samples were taken for biological analysis. Random length measurements and detailed biological ... georgianus, Notothenia gibberifrons and N. rossii marmorata. Scales and otoliths were also collected for age ... % while N. rossii and D. eleginoides were present only as by-catch. In sampling catches two length groups ... fed on benthic organisms. In the case of N. rossii only two samples were taken for biological ... + Age groups (years) O~~==~,==~==~,===;~~,==~==~,==~~ Figure 8 20 30 40 ~ Total length (cm ... in those two seasons consisted of the year class of 1980 (Sosinski, unpublished). In the catches ... stomach fullness on a 5-grade scale (0-4). Scales and otoliths were collected for later ageing of fish ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Auteur(s): Kreft, K. and J. Szynaka

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