Resultados de la búsqueda
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Fishery Report: Dissostichus eleginoides Crozet Island inside the French EEZ (Subarea 58.6)
removals (tonnes) 1976/77 6 0 6 1977/78 370 0 370 1982/83 17 0 17 1986/87 488 0 488 1987/88 21 0 21 ... 2007/08, the IUU catch was estimated to be 224 tonnes from outside the EEZ. There was no evidence of ... 72 175 43 73 37 0 0 86 48 41 32 4 611 2001/02 19 32 99 170 135 150 144 87 0 87 58 63 1044 2002/03 ... 118 116 42 32 102 87 0 43 0 104 0 26 670 2003/04 30 42 205 50 18 40 87 74 46 27 0 49 668 2004/05 0 ...
Document : Site Section: Publications
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Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.
model with no increase detectable for the BODE model. With these caveats, both models can be used to ... Science, Vol. 18 (2011): 1–27 Estimation of natural mortality using CatCh-at-agE and agEd mark ... model with no increase detectable for the BODE model. With these caveats, both models can be used to ... , an estimate of M can only be inferred from esti- mated changes in population numbers-at-age after ... historical collections of otoliths in recent years had allowed such datasets to be constructed as described ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Autor(es): Candy, S.G.
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Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia
) and upwards in a low-density box, so that they tended to be retained in high-density boxes. The model ... CCAMLR Science, Vol. 13 (2006): 47–63 47 ... that they tended to be retained in high-density boxes. The model allows simulation of releases by box ... have now been tagged to enable an estimate of population size to be made. Assessments described by ... -based differential selectivity. Tagging events and fishing effort appears to be distributed over the ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Autor(es): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark
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Climate change and precautionary spatial protection: ice shelves
Abstract: Regional climate change is now known to be well established in the Antarctic ... shelf collapse; overall, 87% of the Peninsula’s glaciers have retreated in recent decades. Ice shelf ... ) should be created as no take Marine Protected Areas, and that the boundaries of these areas should ...
Meeting Document : WS-MPA-11/17 : Autor(es): P.N. Trathan and S.M. Grant (UK)
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Field Identification Guide to Heard Island and McDonald Islands Benthic Invertebrates
primarily aimed at scientifi c observers, and is intended to be used as both a training tool prior to ... Annelida Class Polychaeta 80 Marine worms or bristle worms 80 Bryozoa Sea mosses 82 Brachiopoda ... Lampshells 85 Arthropoda Subphylum Crustacea 87 Stone or king crabs 88 Clawed lobsters 90 Prawns & shrimp ... vulnerable areas, the Scientifi c Committee requested that guides be prepared for the identifi cation of ...
Document : Site Section: Publications
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e-cc-xii-a4.pdf
... Secretariat indicate that the cost of full audits every year are not justified; full audits can be required ... be used as a basis for the 1994 budget contributions. The Committee further recommends that the ... . Deliberations at SCAF failed to reach any consensus on whether or not it would be appropriate to charge ... non-member nations fishing in the Convention Area be encouraged by Member countries to become full
application/pdf attached to:SCAF-93
Meeting Report : SCAF-93
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Beach debris survey Signy Island, South Orkney Islands, 1998/99
categories. A total of 83 items weighing 12.96 kg was collected. The number of items recovered was the ... packing material. The last accounted for 58% of items small enough to be ingested by seals and seabirds ... from beaches at Signy may be partly to do with their longevity in the marine environment. The increase ...
Meeting Document : CCAMLR-XVIII/BG/7 : Autor(es): Delegation of the United Kingdom
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Short note: By-catch of fishes caught by the krill fishing vessel Niitaka Maru in the South Georgia area (August 2007)
from 6 August to 30 August to the north of South Georgia Is. Among 87 net hauls quantitatively examined ... krill CPUE and fish by-catch could be confirmed in the present study. Author(s): T. Iwami and M ...
Meeting Document : WG-EMM-08/57 : Autor(es): T. Iwami and M. Naganobu (Japan)
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CCAMLR-VI
-VI/MA/01 Report of Member’s activities in the Convention Area in 1986/87 Argentina CCAMLR-VI/MA/02 ... Report of Member’s activities in the Convention Area in 1986/87 USSR CCAMLR-VI/MA/03 Report of Member’s ... activities in the Convention Area in 1986/87 South Africa CCAMLR-VI/MA/04 Report of Member’s activities in ... the Convention Area in 1986/87 Federal Republic of Germany CCAMLR-VI/MA/05 Report of Member’s ...
Meeting
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Estimating density and biomass of Antarctic krill around South Sheltland Islands using the 2-dB difference method
survey. The weighted krill density and biomass were estimated to be 0.20 g/m 2 and 18 thousand tons (CV ... =33.8%) applying S v difference 3.96-5.91 dB and 0.92 g/m 2 and 83 thousand tonnes (CV=31.4%) applying S ...
Meeting Document : WG-EMM-17/08 : Autor(es): S.-G. Choi, K. Lee and D. An