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1. Assessment of the status of the toothfish stock in Subarea 48.3

   generated results essentially similar to the tagging data. Based on these results, we conclude that the most ... likely current exploitable biomass of toothfish in Subarea 48.3 is between 45,000 and 62,000 t. GYM was ...

   Meeting Document : WG-FSA-04/82 : Autor(es): D.J. Agnew and G.P. Kirkwood (United Kingdom)

2. Distribution, biological characteristic and biomass of icefish from the results of inventory trawling survey carried out by STM-8390 Atlantida in January–March 2002

   had already been detected, which was not characteristic of that month..Total biomass near the bottom ... estimated by different methods is amounted to 38 – 45 thous. t. Author(s):  Zh.A. Frolkina and P.S. Gasiukov ...

   Meeting Document : WG-FSA-02/79 : Autor(es): Zh.A. Frolkina and P.S. Gasiukov (Russia)

3. Dietary segregation of krill-eating South Georgia seabirds

   fish (black-browed albatross and, along with lanternfish, white-chinned petrel), lanternfish and ... success and information on diet in 5-10 other years suggest that in 1986 seabird diet and reproductive ... , ecological segregation between krill-eating species appears to be maintained chiefly by differences in ... studies of seabird communities elsewhere where prey type and size are believed to be the main mechanisms ...

   Meeting Document : WG-EMM-97/15 : Autor(es): Prince, P.A., Croxall, J.P., Reid, K.

4. Risk assessment framework for subdividing the krill catch trigger level, including relevant background data and information

   discussions on this subject in paragraphs 2.201 to 2.244 of its WG report.  WG-EMM recommended that work be ... , paragraphs 2.230-2.244).  These outputs would first be provided to WG-FSA for review, which in turn would ... pass these with a commentary on to the Scientific Committee to support its review and advice on CM 51 ...

   Meeting Document : SC-CAMLR-XXXV/BG/37

5. Notification for scientific research in 2017/18: proposal to participate in research plan for Antarctic toothfish in Subarea 88.3

   intention is to develop a single co-ordinated research plan with Korea and any other members who may wish to ... to address that uncertainty. There is also considerable uncertainty about the stock structure of ... sets is required. We estimate a maximum catch of 95 tonnes may be required to ensure the survey ... objectives can be met. Author(s):  Delegation of New Zealand Title:  Notification for scientific research in ...

   Meeting Document : WG-SAM-17/38 : Autor(es): Delegation of New Zealand

6. Proposals on standardization of toothfish resource research

   regarding the longline survey methodology in Division 58.4.1. It is shown that the methodology of modern ... fishing gear as a data collection tool.    Moreover, the use of standard fishing gear should be ... accordance with the  goals and objectives of the research program in Divisions 58.4.1 and 58.4.2. The ...   toothfish  researches  to be carried out by the vessels   based on standardization of sampling longline gear ...

   Meeting Document : WG-SAM-2019/34 : Autor(es): S. Kasatkina

7. Relationships between the distribution of whales and Antarctic krill Euphausia superba at South Georgia

   depth) that had higher mean krill densities compared with areas where whales were recorded. To compare ... research cruise during January/February 1998. A total of 222 cetaceans of 10 species was recorded with ... structure and density. Such information may also be crucial to understanding the role of scale-dependence in ...

   Meeting Document : WG-EMM-99/30 : Autor(es): K. Reid, A.S. Brierley (United Kingdom) and G.A. Nevitt (USA)

8. Southern right whale (Eubalaena australis) reproductive success is influenced by krill (Euphausia superba) density and climate

   condition and, therefore, on foraging success. This, in turn, might be affected by climatically driven ... correlations were found with krill densities (r = 0.69, p = 0.002, lag 0 years), Oceanic Niño Index (r = −0.65 ... ice area (r = −0.68, p = 0.002, lag 0 years). Our results suggest that global climate indices ... ) availability for the species. Therefore, increased frequency of years with reduced krill abundance, due to ...

   Meeting Document : WG-EMM-16/P06 : Autor(es): E. Seyboth, K.R. Groch, L. Dalla Rosa, K. Reid, P.A.C. Flores and E.R. Secchi

9. Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica

   showed no significant difference in sex ratio. Meristic, diet and age data were consistent with previous ... data showed that most fish were either immature or resting (mature). Gonado-Somatic Indices (GSI) were ... -maturity and age-at-maturity ogives indicated that 50% of the fish sampled were mature at about 340–360 mm ... (TL) and about 3–4 years of age and that 95% were mature at about 370–400 mm (TL) and 6–8 years of age ...

   Meeting Document : WG-FSA-07/25 : Autor(es): C.P. Sutton, M.J. Manning, D.W. Stevens, P.M. Marriott (New Zealand)

10. An exact time of release and recapture stock assessment model applied to Macquarie Island Patagonian toothfish (Dissostichus eleginoides)

    fishing season. Population models that include dynamics of tagged and un-tagged fish, daily releases ... (the "selectivity model") attempts to account for apparent decreasing availability with ... that pre-tagging abundance was between 1.0 and 1.5 million fish, depending on assumed mixing levels ... that emigration may have exceeded immigration. The estimated percentage of the pre-tagging available ...

    Meeting Document : WG-FSA-00/43 : Autor(es): G. Tuck, W. de la Mare, W. Hearn, R. Williams, A. Smith, X. He and A. Constable (Australia)

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