Résultats de la recherche

1. Spawning pattern and type of fecundity in notothenioids collected around the Elephant and South Orkney Islands

   georgianus) was carried out, in females collected during a fishery research survey around the Elephant Island ... counting were carried out using an image analyzer in sub-samples of ovaries at different stages of ... distinctive finding derived from this study: (i) in mature ovaries of all species immature oocytes or pre ... -vitellogenic appeared clearly separated from the most advance mode of mature oocytes; (ii) in hydrated ovaries ...

   Meeting Document : WG-FSA-16/22 : Auteur(s): G. Plaza, P.M. Arana, F. Becker, A. Zavatteri and V.H. Castillo

2. Monitoring and management in the Antarctic – making the link between science and policy

   Abstract:  Management of human impacts in the Antarctic requires an effective system of monitoring ... . Human impacts arise as a result of processes that originate in the region (endogenous) and those that ... originate outside the region (exogenous). A number of monitoring programmes have been established in both ... minimise human impacts, is a complex process. Although potential analogues for target setting exist in ...

   Meeting Document : WG-EMM-07/P9 : Auteur(s): K. Reid (United Kingdom)

3. Summary report of the International Fishers’ Forum – Solving the Incidental Capture of Seabirds in Longline Fisheries

   Abstract:  This paper reports on a 4 day forum for fishers held in New Zealand in 2000, to ... exchange information and develop practical measures to minimise incidental capture of seabirds in longline ... will be held in Hawaii in late 2002. Author(s):  CCAMLR Observer (New Zealand) Title:  Summary report ... of the International Fishers’ Forum – Solving the Incidental Capture of Seabirds in Longline ...

   Meeting Document : SC-CAMLR-XX/BG/19 : Auteur(s): CCAMLR Observer (New Zealand)

4. Some notes on by-catch of fishes caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (December 2000 to January 2001)

   by F/V Niitaka Maru (3910t) were made from 16 December 2000 to 26 January 2001 in the vicinity of the ... South Shetland Islands. Among 103 net hauls quantitatively examined, by-catch fishes were found in 41 ... trawl catches. Lepidonotothen larseni was the most abundant in number and weight and occurred in 20.4 ... the second in abundance in number and weight respectively. Most hauls were dominated by one species ...

   Meeting Document : WG-EMM-01/50 : Auteur(s): T. Iwami, S. Kawaguchi and M. Naganobu (Japan)

5. Uncertainty in acoustic surveys of Antarctic krill

   Abstract:  Studied were four primary sources of uncertainty in krill density estimates from ... acoustic surveys. The variance in system calibration with a standard sphere was evaluated in relation to ... with a standard sphere were estimated as-1.2 dB and ±0.3 dB, respectively. Uncertainty in estimating ... krill TS was then investigated through in situ measurements (Hewitt and Demer, 1991). The TS data ...

   Meeting Document : WG-EMM-95/72 : Auteur(s): Demer, D.A.

6. Quantitative assessment of benthic fauna and assemblages in the Heard Island and McDonald Islands region

   Abstract:  A benthic sampling program in the Heard Island and McDonald Islands (HIMI, CCAMLR ... communities in the region. The areas sampled were selected for the purpose of comparing and reporting regional ... differences in faunal composition and consist of a number of seamounts and submarine plateaus. The ... macrobenthic invertebrate fauna of the region is moderate in diversity and, while many taxa are endemic, is ...

   Meeting Document : WG-EMM-10/25 : Auteur(s): T. Hibberd, D.C. Welsford, A.J. Constable, K. Moore and S. Doust (Australia)

7. The distribution of spatial management and Antarctic krill catch across pelagic bioregions in the Southern Ocean

   measures in the Southern Ocean.  We used the GIS in combination with catch data and the results of the 2007 ... Antarctic krill fishery, which accounted for 92% of catch biomass in the Southern Ocean in 2010/11 (CCAMLR ... in the occurrence of target species and level of fishing interest. There were important differences ... between pelagic bioregions in terms of the fraction of the bioregion that was open to fishing, and the ...

   Meeting Document : WG-EMM-12/15 : Auteur(s): S.M Grant, S.L. Hill and P. Fretwell (United Kingdom)

8. Discrimination of two species of grenadier (Gadiformes, Macrouridae), Macrourus whitsoni and M. caml, in the Ross Sea region of the Southern Ocean (CCAMLR Subareas 88.1 and 88.2) on the basis of otolith morphometrics

   fish taken as bycatch in the Ross Sea on New Zealand fishing vessels in the 2011–12 fishing year were ... Abstract:  Two species of grenadier are predominatly taken as bycatch in the Ross Sea region ... in the sample were 34.5–65.1 cm total length (TL), and 12.0–24.0 cm pre-anal length (PAL); lengths of ... M. caml in the sample were 34.5–81.5 cm TL and 11.0–30.0 cm PAL. Both males and females were ...

   Meeting Document : WG-FSA-14/63 : Auteur(s): M.H. Pinkerton, C. Ó Maolagáin, J. Forman and P. Marriott (New Zealand)

9. Continuation of multi-Member research on the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia (notification ID 98422, 98423), France (94903, 94904), Japan (94886, 94887), Republic of Korea (94889, 94890) and Spain (94835)

   Abstract:  Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions ... 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision ... milestones in accordance with ANNEX 24-01/A. In 2016, the Scientific Committee agreed that the research plan ... the continuation of the research plan as set out in WG-FSA-16/29. All significant changes to the plan ...

   Meeting Document : WG-SAM-17/08 : Auteur(s): Delegations of Australia, France, Japan, Republic of Korea and Spain

10. USING ECOSYSTEM STRUCTURE TO IDENTIFY FINER-SCALE SSMUS FOR OCEANIC AREAS IN SUBAREAS 48.1 TO 48.3

    Abstract:  One of the main issues in the management of the krill fishery is finding a spatial ... initial framework of small scale management units (SSMUs) in subareas 48.1 to 48.4 based on the spatial ... consumption of krill by predators and 10% of the cumulative total fishery catch in the three subareas (48.1 to ... 48.3) where the fishery operates. There is ample evidence of structure in oceanic areas from both ...

    Meeting Document : WG-EMM-11/18 : Auteur(s): S.L. Hill and J. Silk (UK)

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