Search results

1. Spatial and temporal variability in the fish diet of Antarctic fur seal Arctocephalus gazella in the atlantic sector of the southern ocean

   using diet data from ten sites in the region including a 13 year time-series from South Georgia ... from ten sites in the region including a 13 year time-series from South Georgia. The fish species ...

   Meeting Document : WG-EMM-06/P5 : Author(s): K. Reid, D. Davis, I.J. Staniland (United Kingdom)

2. Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)

   year such as could be derived through an age length key, and the selectivity of the gear used ... at age, an independent estimate of relative abundance of cohorts present in any survey year such as could ...

   Meeting Document : WG-FSA-06/44 Rev. 1 : Author(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)

3. Squeezed from both ends: Decline in Antarctic fur seals in the South Shetland Islands driven by both Top–down and Bottom–up processes

   .  Predation rate has increased 4% per year since 2002.  We discuss the relative roles of bottom-up and top ... declined.  Predation rate has increased 4% per year since 2002.  We discuss the relative roles ...

   Meeting Document : WG-EMM-14/39 : Author(s): M.E. Goebel and C.S. Reiss (USA)

4. Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)

   abundance of cohorts present in any survey year such as could be derived through an age length key ... in any survey year such as could be derived through an age length key, and vulnerability of the stock ...

   Meeting Document : WG-FSA-SAM-06/15 : Author(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)

5. Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2000/01

   the observer coverage was < 10% of the total effort in a season or fishing year, the number of observed ...

   Meeting Document : WG-FSA-04/55 : Author(s): S.J. Baird (New Zealand)

6. Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2002/03

   coverage was < 10% of the total effort in a season or fishing year, the number of observed seabirds ...

   Meeting Document : WG-FSA-04/57 : Author(s): S.J. Baird (New Zealand)

7. Revised research plan for toothfish in Division 58.4.4b by Shinsei maru No. 3 in 2015/16

   Abstract:  In this document, we revise stock status assessments of D. eleginoide s in research ... results of reanalysis using CASAL models in research block 58.4.4b_1 are described in a separated document ... . The estimated stock size in block 58.4.4b_1 was 510, 336 and 333 tonnes in CPUE analogy method ... , Petersen method and CASAL OB_1b model (vulnerable biomass in 2014), respectively. The stock sizes of D ...

   Meeting Document : WG-FSA-15/20 : Author(s): Delegation of Japan

8. CCAMLR’s role in combating IUU fishing in the Southern Ocean and globally

   Abstract:  Abstract The persistence of IUU fishing in the CCAMLR Area undermines the intrinsic ... priority for CCAMLR as an integral part of the Antarctic Treaty System. Thus far, in spite of the number of ... can take individually and collectively to eliminate IUU fishing in the CCAMLR Area. An important step ... in the development of global instruments to tackle this problem is the Agreement on Port State ...

   Meeting Document : CCAMLR-XXIX/BG/20 : Author(s): ASOC Observer

9. Estimation of toothfish distribution and population size in Subarea 88.3 by results of research longline fishing in 2011–2012

   Abstract:  In 2011 and 2012 in Subarea 88.3 Russian longliners “Sparta” and ‘Chio Maru 3 ... set at a depth from 625 to 2336 m. Total number of set hooks amounted 171096. In 2011 research fishing ... covered SSRU B, C and D. In 2012 ice conditions were much worse and longlines were set only in SSRU C ... biology in this Subarea. (SC-CCAMLR-XXX/5, par. 2.26-2.29). Author(s):  V.A. Tatarnikov, I.G. Istomin and ...

   Meeting Document : WG-SAM-12/20 : Author(s): V.A. Tatarnikov, I.G. Istomin and V.V. Akishin (Russia)

10. Results of an acoustic investigation of Antarctic krill, Euphausia superba, biomass-density in the Elephant Island area in January/February 2001

    Abstract:  Results from an acoustic krill survey in the Elephant Island Area carried out Jan 27th ... installed on the R/V “Polarstern”. The collected acoustic data were post-stratified in three strata based on ... . The highest density was found in the southernmost stratum and lowest density in the northernmost ... (15.6 g/m2 and 12.8 g/m2 respectively) performed the same field season in partly the same area, and with ...

    Meeting Document : WG-EMM-02/30 : Author(s): M.A. Thomasson (Sweden), J.H. Emery (USA), J. Rademan (South Africa), R.P. Hewitt (USA) and B.I. Bergström (Sweden)

Pages