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1. CCAMLR-XVI

   Secretary CCAMLR-XVI/BG/30 ON THE ESTABLISHMENT OF A CCAMLR DATABASE FOR MARINE DEBRIS SURVEYS Secretariat ... COMMISSION FOR THE CONSERVATION OF ATLANTIC TUNAS (ICCAT) CCAMLR-XVI/BG/15 REPORT ON ASSESSMENT AND AVOIDANCE ... AGENDA FOR THE SIXTEENTH MEETING OF THE COMMISSION FOR THE CONSERVATION OF ANTARCTIC MARINE LIVING ... RESOURCES CCAMLR-XVI/02 ANNOTATED PROVISIONAL AGENDA FOR THE SIXTEENTH MEETING OF THE COMMISSION FOR THE ...

   Meeting

2. A post-processing method to remove interference noise from acoustic data collected from Antarctic krill fishing vessels

   data has been recognised as an important way to estimate the distribution and relative abundance of ... degraded by interference noise due to the lack of synchronisation of the acoustic instruments found on some ... of the vessels. A simple method to remove significant interference noise was introduced based on ... the utility of fishing-vessel-based acoustic data for a range of objectives. File:  Wang et al.pdf ... 30 Wang et al. Figure 7: Frequency distribution of mean Sv (a) and variation of MVBS (b) for 20 ... of an attenuated signal may be compensated for by using the strength of the seabed return signal ... application of semi- or fully-automated post-processing methods (Cox et al., 2006). Based on a two-sided ... ) echogram as an array of values. Main processing procedures, as shown in Figure 1, are based on relevant ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Автор(ы): Wang, X., J. Zhang and X. Zhao

3. WG-EMM-13

   -EMM-13/04 Some thoughts on our work towards establishing feedback management scheme for krill fishery ... ICED Scientific Steering Committee WG-EMM-13/20 Potential climate change effects on the habitat of ... Cierva Cove (ASPA N° 132). Is this site an appropriate control area for non-fishing effects? M.M. Santos ... the evidence for a possible dependence of Weddell seals (Leptonychotes weddellii) on Antarctic ...

   Meeting

4. Performance metrics to index the spatial coverage of mark-recapture data

   new biomass-weighted spatial overlap summary statistics for tagging data. The method calculates two ... spatial coverage of fishing effort to recapture tagged fish is an important consideration when ... measures of spatial overlap and potential bias in the development of tag-based biomass estimates are an ... important focus topic for WG-SAM (SC-CAMLR-XXXIV, 2015, para 3.83). This paper outlines developments towards ...

   Meeting Document : WG-SAM-16/13 : Автор(ы): C. Marsh, A. Dunn and S. Mormede

5. DISCRIMINATION OF ENVIRONMENTAL VARIABLES THAT INFLUENCE THE CATCH PER UNIT EFFORT: THE CASE OF THE ANTARCTIC KRILL FISHERY

   Abstract:  The use of the catch per unit effort (CPUE) as an index of abundance usually requires a ... the environmental effects vary on different temporal scales in autocorrelated and non-random manners ... describe statistically the cause-effect relationship between two time-series and herein we propose that TFM ... are a valid tool for: i) discriminating environmental effects that influence the CPUE and ii ...

   Meeting Document : WG-EMM-11/P3 : Автор(ы): J.C. Quiroz, R. Wiff, M.A. Barrientos and F. Contreras

6. Uncertainty in acoustic surveys of Antarctic krill

   provided corroboration to an empirical model developed from a linear regression. However, TS values have ... been observed to vary as much as 8 dB, depending on the time of day (unpublished data). Also, Monte ... in species delineation was also investigated, through the development of a statistical technique for ... integrated echo energy between two predominant scatterers, Euphausia superba and Salpa thompsoni. These ...

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

7. WG-EMM-95

   for the krill fishery Everson, I. WG-EMM-95/18 Preliminary results on the composition and abundance of ... -95/19 On the examining of krill flux Makarov, R. WG-EMM-95/20 The organisation of environmental ... -Committee on Krill), D. Miller (Convener WG-Krill) WG-EMM-95/36 Draft standard methods for the collection of ... Draft terms of reference for a possible workshop on time depth recorders (TDRs) to be convened in ...

   Meeting

8. The proposal of Availability Index to summarise the availability of harvested resources

   information on availability of the specific marina living resources for fishery. The availability index can be ... together with natural conditions, as well as conditions for fishery. Author(s):  K. Demianenko and G ... summarized availability of each harvested species of resources for human use. In connection with this it is ... Approval:  Approved Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing ...

   Meeting Document : WG-EMM-16/57 : Автор(ы): K. Demianenko and G. Milinevskyi

9. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Signy Island, South Orkney Islands 1996/97

   seen on 12 seals, all of which were juvenile males. Five entangled seals were observed in an area ... Island, South Orkney Islands are reported for the 1996/97 season. Neck collars of man-made debris were ... reported at Signy Island compared with only 20 entanglements recorded at sites in the South Shetland ... discarded at sea within the Convention area. This is despite the ban by CCAMLR on the use of packaging bands ...

   Meeting Document : SC-CAMLR-XVI/BG/07 : Автор(ы): Delegation of the United Kingdom

10. Stable isotope analysis of Southern Ocean fish tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni)

    of the species sampled, on the order of 3-4 ‰ for?15N (which equates to one trophic level) and 4 ... Abstract:  Flesh tissue samples were collected by scientific observers on-board New Zealand ... Atlantic, and sperm whales from the Gulf of Mexico. There was high variance in?15N and?13C values for each ... ‰ for?13C (suggesting multiple primary sources of organic matter). For each species where sufficient ...

    Meeting Document : WG-EMM-07/19 : Автор(ы): M.H. Pinkerton, S. Bury, S.M. Hanchet and D. Thompson (New Zealand)

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