Résultats de la recherche
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2004/05
Abstract: During the fifteenth year of standardised beach surveys of man-made debris at Bird ... consecutive year, nylon line has been absent from the shores of Bird Island, having once been at a peak of 546 ... since 1990 when the survey began, the amount of miscellaneous debris is much higher though not at the ... Island, South Georgia, a total of 251 items were collected. This represents an encouraging reduction of ...
Meeting Document : SC-CAMLR-XXV/BG/12 : Auteur(s): Delegation of the United Kingdom
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Draft integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
) updated maturity-at-age parameters, and (6) a simplification of the longline selectivity functions. All ... estimated SSB status at the end of 2019 was 0.51 (95% CI: 0.49-0.53). The smaller biomass meant that the ... target level at the end of the 35-year projection period, a pattern that is driven by the switch of the ... eleginoides) fishery at Heard Island and McDonald Islands (HIMI) in CCAMLR Division 58.5.2 with catch until ...
Meeting Document : WG-FSA-2019/32 : Auteur(s): P. Ziegler
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Beach debris survey, Signy Island, South Orkney Islands, 2006/07
, both at 10%. The results of this season's debris survey clearly show that the longevity of ... , regulations prohibiting the disposal of debris at sea is paramount. Author(s): Delegation of the United ... carried out at Signy Island, South Orkney Islands. Debris was cleared each month between December and ... , mass and size categories. A total of 50 items weighing 7.6 kg were collected. The number of items found ...
Meeting Document : SC-CAMLR-XXVI/BG/19 : Auteur(s): Delegation of the United Kingdom
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Beach debris survey, Signy Island, South Orkney Islands 2000/2001
marine debris washed ashore. However, with the exception of 1998/99, the quantity of waste recorded at ... prohibiting the disposal of debris at sea. Author(s): Delegation of the United Kingdom Title: Beach debris ... out at Signy Island, South Orkney Islands. Debris was cleared each month between November and March ... size categories. A total of 16 items weighing 0.74kg was collected. The number of items and the total ...
Meeting Document : SC-CAMLR-XX/BG/05 : Auteur(s): Delegation of the United Kingdom
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Subarea 48.6 in 2014/15
procedure recommended at the last WG-FSA meeting. The results of calculations were generally consistent with ... blocks where the Petersen estimator was applicable. Predicted numbers of tag recaptures from the ... Dissostichus spp. in other blocks. As we proposed at the last WG-SAM meeting, since we have yet to obtain ... limit, we propose to continue the current research operation for at least 3 years with the same sample ...
Meeting Document : WG-FSA-14/17 : Auteur(s): Delegation of Japan
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2015/16 in Division 58.4.3a
during WG-FSA 2014 using the Petersen estimator at 386 tonnes. In the absence of an assessment using the ... the estimate of biomass for this division in 2015. Given this analysis estimated biomass at 419 tonnes ... to progress on the robustness of the CASAL assessment. The biomass in division 58.4.3a was estimated ... CCAMLR decision rules, the re-estimation of the geometric mean of Petersen biomass estimates is used as ...
Meeting Document : WG-SAM-15/11 : Auteur(s): Delegation of France
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Beach debris survey, Signy Island, South Orkney Islands, 2005/06
seasons, making up 55.42% of all items recorded, followed by metal at 28.74%. The results of this season ... ensure that vessels are aware of, and comply with, regulations prohibiting the disposal of debris at sea ... out at Signy Island, South Orkney Islands. Debris was cleared each month between December and March ... and size categories. A total of 27 items weighing 24.36kg were collected. The number of items found ...
Meeting Document : SC-CAMLR-XXV/BG/14 : Auteur(s): Delegation of the United Kingdom
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Beach debris survey Signy Island, South Orkney Islands, 2004/05
all items recorded, followed by wood at 13.16%. The results of this season's litter survey ... aware of, and comply with, regulations prohibiting the disposal of debris at sea is paramount. Author(s ... out at Signy Island, South Orkney Islands. Debris was cleared each month between December and March ... and size categories. A total of 38 items weighing 10.95kg were collected. The number of items found ...
Meeting Document : SC-CAMLR-XXIV/BG/17 : Auteur(s): Delegation of the United Kingdom
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Beach debris survey Signy Island, South Orkney Islands, 2002/03
, and comply with, regulations prohibiting the disposal of debris at sea. Author(s): Delegation of the ... out at Signy Island, South Orkney Islands. Debris was cleared each month between December and March ... and size categories. A total of 54 items weighing 27.36kg were collected. The number of items found ... was the largest since 1999/00 and the total mass of the waste recovered was the highest recorded since ...
Meeting Document : SC-CAMLR-XXII/BG/12 : Auteur(s): Delegation of the United Kingdom
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A new fishing gear in the Chilean Patagonian toothfish fishery to minimise interactions with toothed whales with associated benefits to seabird conservation
whales. In addition to this, each 15 m-long vertical line carry a weight at the end, this sinks baited ... hooks at up to 0.80 m/sec. This fast sink rate causes the line to sink immediately behind the vessel ... preventing seabirds from seeing the baited hooks at the surface. Additionally, this system does not reduce ... CPUE when compared to the traditional Spanish longline system. We evaluate the performance of this ...
Meeting Document : WG-FSA-07/14 : Auteur(s): C.A. Moreno, R. Castro, L.J. Mujica and P. Reyes (Chile)