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1. Preliminary studies on age and growth of Dissostichus eleginoides in the Ob-Lena Bank

   females. Five to eighteen years gave large contribution to the total age groups for both sexes. Females ... were estimated. The estimated ages ranged from 5 to 46 years for males and from 5 to 50 years for ... Abstract:  Preliminary studies on the age and growth of Dissostichus eleginoides sampled in the ... generally identified within the primordium and thus many of age counts were overestimated. We would recount ...

   Meeting Document : WG-FSA-10/48 : Автор(ы): K. Taki, M. Kiyota and T. Ichii (Japan)

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

   maximum age was 14 years, but this should be regarded as a conservative estimate of longevity because of ... respectively) produced estimated ages at maturity of 6–7 years for males and 8–11 years for females. These ... , producing uncertain age estimates. Furthermore, annual deposition of thorn bands has not been validated. The ... provided for females, males, and both sexes combined. There was no obvious difference between the sexes, so ...

   Meeting Document : WG-FSA-04/29 : Автор(ы): M.P. Francis and C. Ó Maolagáin (New Zealand)

3. The age structure and growth rate of Patagonian toothfish (Dissostichus eleginoides) at South Georgia

   . Evidence for the separation of early year classes is presented along with mean sizes for each age class ... Abstract:  New length-at – age data for South Georgia toothfish are presented from a range of ... . Age length keys indicate that fish enter the fishery at 7 years and are fully recruited at between 10 ... and 11 years. Author(s):  M. Belchier (United Kingdom) Title:  The age structure and growth rate of ...

   Meeting Document : WG-FSA-04/86 : Автор(ы): M. Belchier (United Kingdom)

4. Preliminary results of age determination of the Dissostichus spp. from the longline catches in 48.2 Subarea (2015, SIMIIZ)

   prevailed: their age ranged from 15 to 35 years for both species. Author(s):  Delegation of Ukraine Title ... sampled; one otolith from each pair was used for age determination. Preliminary results of age ... Abstract:  Age determination of the Patagonian (Dissostichus eleginoides) and Antarctic toothfish ... determination of the caught fish showed that, in the studied fishing area, specimens of older age groups ...

   Meeting Document : WG-FSA-15/46 : Автор(ы): Delegation of Ukraine

5. Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea

   )] giving Lt in cm and t in years. For the estimation of the general equation parameters the first 15 age ... Herwig and Shinkai Marú in agreement with the Argentine Republic, in the years 1978 and 1978/79 ... respectively. For the interpretation of the growth rings, the otoliths were previously subjected to the ... paraffin inclusion and cutting technique. A distribution of length frequencies for each sex was made. A ...

   Meeting Document : SC-CAMLR-V/BG/31 : Автор(ы): Delegation of Argentina

6. A Comparison Between Age Determinations of the Antarctic Fish Notothenia gibberifrons Lönnberg Using Scales and Otoliths

   derived from scales are approximately 30% greater than predictions utilising age data derived from ... were interpreted 60% of scale readings and 30% separate and simultaneous interpretations. Estimates of ... age tend to be lower when made from scales. Predictions of yield per recruit utilising age data ... ) Title:  A Comparison Between Age Determinations of the Antarctic Fish Notothenia gibberifrons Lönnberg ...

   Meeting Document : WG-FSA-89/13 : Автор(ы): R. Coggan (United Kingdom), K. Skora (Poland), A. Murray and M. White (United Kingdom)

7. Mackerel icefish size and age at South Georgia and Shag Rocks

   (Spring). Mean total lengths (TL) of age-classes were determined for each year by examining length ... not statistically different. Age-class 1 was found for all surveys at South Georgia but was absent for ... 3 years at Shag Rocks, potentially indicating greater recruitment variability at Shag Rocks. Age ... of age-classes were standardized to a common day of the year (16 January) based on the Bertalanffy ...

   Meeting Document : WG-EMM-03/7 : Автор(ы): A.W. North (United Kingdom)

8. Validation of age determination in Notothenia coriiceps, by means of a tag-recapture experiment at potter cover, South Shetland Islands

   Shetland Islands, in successive years from 1989 to 1992, 9 were recaptured at the same site after periods ... closely spaced sclerites zones, which corresponded with an elapse of two winter seasons. The comparative ... ):  E.R. Barrera-Oro and R.J. Casaux (Argentina) Title:  Validation of age determination in Notothenia ...

   Meeting Document : WG-FSA-94/12 : Автор(ы): E.R. Barrera-Oro and R.J. Casaux (Argentina)

9. Exploring age and growth dynamics of a historically overfished Sub-Antarctic fish species: The grey rockcod (Lepidonotothen squamifrons) in the vicinity of Heard Island and McDonald Island

   , condition, selectivity and age structure. Using otoliths, maximum age estimates have increased by 5 years to ... elucidated for the first time. Author(s):  D. Maschette, D.C. Welsford and C. Gardner (Australia) Title ... :  Exploring age and growth dynamics of a historically overfished Sub-Antarctic fish species: The grey rockcod ...

   Meeting Document : WG-FSA-15/51 : Автор(ы): D. Maschette, D.C. Welsford and C. Gardner (Australia)

10. Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of populations in subarea of South Georgia

    were studied for different periods. The analysis of age composition of icefish in subarea 48.3 showed ... represented by fish of two contiguous age groups. It was shown that in the 1980s during a number of years the ... Abstract:  Age, growth rate and age composition of icefish catches in subareas 48.3, 48.2, 48.1 ... that the catches consisted mainly of individuals of 2-4 age groups, where more than 60% were ...

    Meeting Document : WG-EMM-03/60 : Автор(ы): K.V. Shust and E.N. Kuznetsova (Russia)

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