Resultados de la búsqueda
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The IPCC Special Report on the Ocean and Cryosphere in a Changing Climate: CCAMLR’s duty to respond
make clear the devastating impacts that climate change are having on the oceans and polar regions. In ... this paper, ASOC provides a short overview of some of the report’s key findings and recommends that ... biodiversity loss with decisive action including: Complete the planned representative system of MPAs as an ...
Meeting Document : CCAMLR-38/BG/56 : Autor(es): Submitted by ASOC
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Methodology for automated spatial sea ice summaries in the Southern Ocean
characterise the inter-annual patterns within a target area. Both can be viewed relative to ice conditions ... areas with less than 20% sea ice, a threshold of 40–60% sea ice indicated the transition from fished to ... and characterise areas with reliable access for the collection of fishery data. Author(s): S.J ...
Meeting Document : WG-FSA-14/54 : Autor(es): S.J. Parker, S.D. Hoyle, J.M. Fenaughty and A. Kohout (New Zealand)
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Research plan for exploratory fishing for toothfish (Dissostichus spp.) in 2016/17 in Division 58.4.2 by France
Korean-flagged vessel undertook research fishing activity with a total reported catch of 11 tonnes. For ... to participate and coordinate the operations of their research efforts with other members in order to ... collaboration between Members should be maintained. Author(s): Delegation of France Title: Research plan for ...
Meeting Document : WG-SAM-16/02 : Autor(es): Delegation of France
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Some comments on the procedure for testing estimators of krill abundance which utilise survey data
computer generation of krill distribution patterns, which are compatible with existing information on the ... is needed before such models can be used as the basis for the simulation studies required- some ... correlation in the estimation procedure requires that the values of additional parameters be estimated from ... . Accordingly, the first question which needs to be addressed is whether there are data that do indeed show ... procedure proposed, to obtain an abundance estimate; and (iv) comparing that abundance estimate with the ... radii, so that the true probability function would be some weighted average of equation (2) over ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Autor(es): Butterworth, D.S., D.L. Borchers and D.G.M. Miller
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Data on krill (Euphausia superba Dana) consumption by coastal fishes in Division 58.4.2 (Kosmonavtov and Sodruzhestva Seas)
estimated for summer only (December to April). The assessments obtained indicate that if total fish biomass ... study area it is concluded that fish consume from 9 to 18% of annual krill production. File: 19 ... determined for 1978 to 1990. It should be noted that acoustic surveys in these areas were carried out over ... tonnes for the Kosmonavtov Sea. Therefore, we assume that the minimum value of PIB coefficient should be ... . It should be noted that commercial fishing of P. antarcticum in Subarea 58.4 did not take place ... Antarctica. It must also be pointed out that in some areas of the Antarctic, various groups of organisms ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 305–319 : Autor(es): Pakhomov, Y.A., V.A. Bibik and V.V. Gerasimchuk
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Characteristics of krill swarms from Prydz Bay
Euphausia crystallorophias. An increase in swarm length was seen with increasing distance from the coast ... relevance to the area that would have to be surveyed during the Ecosystem Monitoring Program, defined as ... distance). Plots of swarm length and swarm biomass index with distance, however, show that maximum length ... crystallorophias. An increase in swarm length was seen with increasing distance from the coast. Resume Le jeu ... (78 km transect length). However, it is believed to be representative of the swarm characteristics ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 177–189 : Autor(es): Agnew, D.J. and I.R. Higginbottom
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KRILLBASE: a circumpolar database of Antarctic krill and salp numerical densities, 1926–2016
provide an updated version of KRILLBASE that contains data from 15194 net hauls, including 12758 with ... database, KRILLBASE, together with environmental information, standardisation and metadata. The aim is to ... the potential uses of this database. With increasing numbers of requests for these data we here ... krill abundance data and 9726 with salp abundance data. These data were collected by 10 nations and span ...
Meeting Document : WG-EMM-17/P03 : Autor(es): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, R. Anadon, S. Chiba, K.L. Daly, R. Downie, S. Fielding, P. Fretwell, L. Gerrish, G.W. Hosie, M.J. Jessopp, S. Kawaguchi, B.A. Krafft, V. Loeb, J. Nishikawa, H.J. Peat, C.S. Reiss, R.M. Ross, L.B. Quetin, K. Schmidt, D.K. Steinberg, R.C. Subramaniam, G.A. Tarling and P. Ward
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A description of fishing gear and procedures of setting and hauling of trot and Spanish system for toothfish in a scientific research plan in the Division 58.4.1 of Insung No. 3
that, lazy line will be moved. 5) While lazy line is moving, connect branch line with two 5kg ... with anchor and two 70kg sinkers. 4) After that, lazy line will be moved. 5) While lazy line is ... sinkers with crane and wind up lazy line 3) Then, snap line that connected to main line will be ... sinkers with crane and coil up lazy line 3) Then, branch line that connected to main line will be ...
Document : Site Section: Publications
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REVISED ESTIMATES OF THE AREA OF THE SOUTH GEORGIA AND SHAG ROCKS SHELF (CCAMLR SUBAREA 48.3)
. The new dataset is considered the most accurate and reliable currently available and should be used ... for future assessments and for assisting with the stratification of surveys. Author(s): M. Belchier ...
Meeting Document : WG-SAM-08/10 : Autor(es): M. Belchier and P. Fretwell (UK)
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High densities of pterobranchs and sea pens encountered at sites in the South Orkney Islands (Subarea 48.2): two potential VMEs
densities for these taxa reveal at least one station location for each taxa with anomalously high levels of ... biomass. These two stations should be considered for designation as VMEs. This proposal is structured ...
Meeting Document : WG-EMM-10/14 : Autor(es): S.J. Lockhart and C.D. Jones (USA)