Resultados de la búsqueda
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Stomach contents of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region in 2010 and a comparison with 2003
. De Witt’s icefish, eel-cods, and glacial squid were also important occurring in about 20% of stomachs ... Abstract: The stomach contents of 273 Dissostichus mawsoni captured by bottom longline in the ... in 640–2127 m depths and ranged between 78 and 181 cm TL. A total of 198 stomachs contained prey ... whitsoni) dominated the diet occurring in 37% of stomachs and accounting for 45% by weight and 52% by IRI ...
Meeting Document : WG-FSA-10/22 : Autor(es): D.W. Stevens, J. Forman and S. Hanchet (New Zealand)
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DNA barcoding highlights a cryptic species of grenadier (genus Macrourus) in the Southern Ocean
recognized in the Southern Ocean and one in cold temperate to Arctic waters in the North Atlantic Ocean. DNA ... four well supported clades among the three Southern Ocean species. Additional specimens collected in ... , based on a Restriction Fragment Length Polymorphism (RFLP) test. Three characters counted/scored in the ... divergence or slow nucleotide substitution at COI in this genus. Author(s): P.J. Smith (New Zealand), D ...
Meeting Document : WG-FSA-10/33 : Autor(es): P.J. Smith (New Zealand), D. Steinke (Canada), P.J. McMillan, A.L. Stewart, S.M. McVeagh (New Zealand), J.M. Diaz De Astarloa (Argentina), D. Welsford and R.D Ward (Australia)
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OTOLITH CHEMISTRY REFLECTS FRONTAL SYSTEMS IN THE ANTARCTIC CIRCUMPOLAR CURRENT
Deep Water; and 4) Ba/Ca to nutrient production and mixing. In the Polar Frontal Zone, meanders or ... otoliths from Patagonian toothfish Dissostichus eleginoides – discriminated frontal zones in the Antarctic ... Circumpolar Current in the Southwestern Atlantic Ocean. Mean values differentiated sampling areas by up to 2.6 ... standard deviations, suggesting: 1) otolith Mg/Ca enrichment related to fish activity around the Burdwood ...
Meeting Document : WG-FSA-08/P04 - Abstract : Autor(es): J.R. Ashford, A.I. Arkhipkin and C.M. Jones
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Progress report on the development of MPAs in Domain 1
of assistants is provided in Annex 1. The workshop was held at La Serena, Chile, between 2-4 ... Protected Areas (MPAs) in Domain 1 of CCAMLR. The results of the first Workshop were presented in WG-EMM-12 ... /69. This second workshop was organized as bilateral meeting between Chile and Argentina in order to ... review the progress achieved since the first international workshop held at Valparaíso in 2012. The list ...
Meeting Document : WG-EMM-14/40 : Autor(es): J. Arata, C. Gaymer, F. Squeo (Chile), E. Marschoff, E. Barrera-Oro and M. Santos (Argentina)
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Report on an Antarctic cetacean survey on board a Chilean fishing vessel in February 2016
Abstract: During a CCAMLR endorsed fishing survey on board the Chilean trawler ‘Cabo de Hornos ... for fin-, humpback and, to a lesser extent, sei whales. If any fishing effort is to be undertaken in ... Title: Report on an Antarctic cetacean survey on board a Chilean fishing vessel in February 2016 ...
Meeting Document : WG-FSA-16/19 : Autor(es): S. Viquerat, H. Herr, K.-H. Kock and P. Arana
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Conserving pattern and process in the Southern Ocean: designing a marine protected area for the Prince Edward Islands
Abstract: South Africa is currently proclaiming a Marine Protected Area (MPA) in the Exclusive ... management zones: four IUCN Category Ia reserves (13% of EEZ); two Conservation Zones (21% of EEZ); and three ... required by the MPA are apparent in the final reserve design. The proposed MPA boundaries are expected to ... . Author(s): Delegation of South Africa Title: Conserving pattern and process in the Southern Ocean ...
Meeting Document : CCAMLR-XXV/BG/16 : Autor(es): Delegation of South Africa
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Can trace element signatures in the otoliths of Dissostichus eleginoides record capture size?
showed similarities to the samples taken in 1996 and 1997 off South America, but very different Mg/Ca ... Abstract: The elemental structure of growth increments in the otoliths of fish reflects the ... , Kerguelen and Macquarie Islands. Edge Ba/Ca values were higher for toothfish caught south of the ... Subantarctic Front (SAF) in 1996 and 1997 compared to those captured off the South American continent, whereas ...
Meeting Document : WG-FSA-03/88 : Autor(es): J.R. Ashford and C.M. Jones (USA)
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Annex to WS-DmPH-18 report: Towards the development of a stock hypothesis for Antarctic toothfish (Dissostichus mawsoni) in Area 48
, S. Hain, C. Jones, S. Kasatkina, M. La Mesa, D. Marichev, E. Molloy, C. Papetti, L. Pshenichnov, K ... stock hypothesis for Antarctic toothfish (Dissostichus mawsoni) in Area 48 Approval: Approved ...
Meeting Document : WG-SAM-18/33 Rev. 1 : Autor(es): M. Söffker, A. Riley, M. Belchier, K. Teschke, H. Pehlke, S. Somhlaba, J. Graham, T. Namba, C.D. van der Lingen, T. Okuda, C. Darby, O.T. Albert, O.A. Bergstad, P. Brtnik, J. Caccavo, A. Capurro, C. Dorey, L. Ghigliotti, S. Hain, C. Jones, S. Kasatkina, M. La Mesa, D. Marichev, E. Molloy, C. Papetti, L. Pshenichnov, K. Reid, M.M. Santos and D. Welsford
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Ichthyological investigation by fixed gears in Terra Nova Bay (Ross Sea) - species list and first results
), Artedidraconidae (two species) and Liparididae (one species). A shift in species composition and abundance with ... statistical analysis of catches in relation to various variables (depth, fishing gears, station, etc.) is also ... carried out. Author(s): M. Vacchi, S. Greco and M. La Mesa (Italy) Title: Ichthyological investigation ... by fixed gears in Terra Nova Bay (Ross Sea)- species list and first results Approval: Approved ...
Meeting Document : WG-FSA-91/37 : Autor(es): M. Vacchi, S. Greco and M. La Mesa (Italy)
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Mesoscale abundance of fish in a ‘box’ west of Elephant Island
Abstract: Germany, in close collaboration with the United States Antarctic Marine Living (U.S ... of Elephant Island (Subarea 48.1) in order to study the meso – scale abundance of demersal finfish ... species. Diversity in the box was relatively low. The most abundant species were Gobionotothen ... . Concentrations of both species were found in a comparatively small band primarily along the 200 m isobath (160 ...
Meeting Document : WG-FSA-02/21 : Autor(es): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)