Résultats de la recherche

1. Stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1991/91 season, using virtual population analysis

   situation to assessments in 1989/90 with a decrease in overall biomass and recruitment over recent years ...

   Meeting Document : WG-FSA-91/15 : Auteur(s): G. Parkes (United Kingdom)

2. A re-analysis of the Kerguelen Shelf and Skiff Bank stocks of Champsocephalus gunnari

   survey in 1988 by the USSR. This biomass is consistent with that from previous cohorts and indicates a ... -frequency data for the years 1981 to 1990. Cohort analysis yielded a Stock Biomass of 22 711 tonnes in 1988 ...

   Meeting Document : WG-FSA-90/17 : Auteur(s): G. Duhamel (France) and D.J. Agnew (Secretariat)

3. Hydroacoustic survey of elephant island and the vicinity of King George Island, austral summer 1989

   was 940 k tons with only 34 k tons in the King George Island/Bransfield Strait. The survey results ... years survey. The total biomass in the vicinity of Elephant Island estimated from 200 kHz survey data ...

   Meeting Document : SC-CAMLR-VIII/BG/33 : Auteur(s): Delegation of USA

4. The effects of global climate variability in pup production of Antarctic fur seals

   Abstract:  Climate variability has strong effects on marine ecosystems, with repercussions that ... Antarctic fur seal pup production at South Georgia over a 20-year period in response to environmental ... sea surface temperature (SST). Environmental autocorrelation at South Georgia was evident with ... . SST anomalies were preceded by, and cross-correlated with, frequent El Niño-La Niña events between ...

   Meeting Document : WG-EMM-06/P2 : Auteur(s): J. Forcada, P.N. Trathan, K. Reid and E.J. Murphy (United Kingdom)

5. Results of the groundfish survey carried out in CCAMLR Subarea 48.3 in January 2010

   48.3 on the FV Sil. Seventy-five random hauls were completed with good coverage across the shelf ... , representing an increase in effort overall compared with surveys carried out in 2008 and 2009 on the same ... mean biomass of 52,329 tonnes was estimated for mackerel icefish, with a lower 1-sided 95% CL of 24,334 ... , but still low compared with historical survey catches. There was however, the first evidence since ...

   Meeting Document : WG-FSA-10/38 : Auteur(s): R.E. Mitchell, M. Belchier, S. Gregory, L. Kenny, J. Nelson, J. Brown and L. Feathersone (UK)

6. Zonal structure of zooplankton communities in the Southern Ocean south of Australia: results from a 2150 km continuous plankton recorder transect

   were measured at 1-min intervals in conjunction with CPR samples. Additional physical data for the ... strongly correlated with frontal/oceanographic zones. These assemblages appeared to be structured by a ... with the seasonal ice zone, south of the northern SACCF. Although Euphausia superba larvae were a ... component of both of these assemblages, this species, together with appendicularia, was most abundant south ...

   Meeting Document : WS-BSO-07/P6 : Auteur(s): Hunt, B.P.V. and G. Hosie

7. Focusing and testing fisher know-how to solve conservation problems: a common sense approach

   most basic level, this model includes communication and cooperation with all stakeholders, strict ... developed with specific reference to seabird bycatch reductions, it is readily applicable to a wide range of ... conservation issues. There are three key elements: 1) Working with industry leaders through relevant industry ... program in cooperation with the industry, resource management agencies and conservation organizations. Our ...

   Meeting Document : WG-FSA-03/20 : Auteur(s): E.F. Melvin and J.K. Parrish (USA)

8. Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)

   spawning is restricted to the westerly zone early in winter each year (Lord et al., 2006). Tagging ... (Figure 3). Most D. eleginoides caught by longline range from 40 to 120 cm in length, with a mode at ... 004 TOP 58.5.1 5 Table 3: Number of sets by month and year in the longline fishery ... the year. 1 Although the fishing season defined by ...

   Document : Site Section: Publications

9. Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.3b

   from areas with assessed fisheries and are not more than 3–4% of the estimated stock size. In 2012 and ... season is represented by the year in which that season ended, e.g. 2015 represents the 2014/15 CCAMLR ... consider this fishery as ‘new’ (CCAMLR-XVIII, paragraph 10.14), along with a renewed interest in this ... fishery, the fishery was reclassified as exploratory in 2000. That year, the Commission agreed on four ...

   Document : Site Section: Publications

10. Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Division 58.4.3b

    from areas with assessed fisheries and are not more than 3–4% of the estimated stock size. In 2012 and ... season is represented by the year in which that season ended, e.g. 2015 represents the 2014/15 CCAMLR ... consider this fishery as ‘new’ (CCAMLR-XVIII, paragraph 10.14), along with a renewed interest in this ... fishery, the fishery was reclassified as exploratory in 2000. That year, the Commission agreed on four ...

    Document : Site Section: Publications

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