Resultados de la búsqueda
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KRILLBASE: a circumpolar database of Antarctic krill and salp numerical densities, 1926–2016
Southern Ocean food webs and krill are also fished commercially. Managing this fishery sustainably, against a ... conservation. Previous versions of KRILLBASE have led to a series of papers since 2004 which illustrate some of ...
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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The incidence of plastic in the diets of Antarctic seabirds
and micronekton. This includes the majority of Southern Ocean flighted birds. Incidence of plastic ... the north, from entering the Southern Ocean, or that other factors such as the northward movement of ... the study period, on eight cruises in the Ross, southern Scotia, and Weddell Seas and Drake Passage ...
Meeting Document : SC-CAMLR-X/BG/18 : Autor(es): Delegation of USA
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Beach debris survey - Main Bay, Bird Island South Georgia 1992/93
(14%) reduction in overall debris levels, comprising a 12% increase and 25% decrease in summer and ... bands were not found until August, coinciding with the arrival of krill fishing vessels off northwest ...
Meeting Document : CCAMLR-XIII/BG/03 : Autor(es): Delegation of United Kingdom
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Schedule for the Thirty-fourth Meetings of the Commission and the Scientific Committee
Evaluation Procedure (cont.) 4. Incidental mortality 6. IUU fishing 10:30-11:00 Refreshment Break 11:00-12 ... ecosystem 12:30-14:00 Lunch 14:00-15:30 3.1.2 Compliance with Conservation Measures in force (cont.) 3.1.2.2 ... accounts 4.2 Secretariat matters 11. Budget 12. Advice to SCIC and SCAF 18:00- Antarctic Ocean Alliance ... Commission (SCAF) Scientific Committee 08:30-09:30 8.2 New conservation measures (cont) 09:30:10:00 ...
Page : Site Section: Meetings
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Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries
maturity of M. carinatus was determined from 162 specimens collected during commercial trawl fishing ... sub-Antarctic waters of the Southern Ocean (Iwamoto, 1990). They are commonly caught as by- catch in ... is to manage the sustainable harvesting of target species from Southern Ocean waters without ... . and P.C. Heemstra (Eds). Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology ... BANZARE Bank in the Southern Indian Ocean: implications for managing by-catch in CCAMLR fi sheries ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Autor(es): van Wijk, E.M., R. Williams and A.J. Constable
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Estimating krill recruitment and its variability
surveys in the South Atlantic and the Indian Ocean sectors of the Southern Ocean give a mean recruitment ... Indian Ocean sectors of the Southern Ocean give a mean recruitment rate for l+ krill (the ratio of the ... characteristics of krill are the same in the entire Southern Ocean, it is valid to combine samples from ... is sufficient to calculate estimates of natural mortality (M) (assuming fishing mortality has been ... . Fish. Res. Board Can., 36: 987-1001. Pennington, M. 1983. Efficient estimators of abundance for ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Autor(es): de la Mare, W.K
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The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design
the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet meso- scale ... catch limit for the fishery (CCAMLR Conservation Measure 32/X; SC-CAMLR, 1991). A number of parameters ... uncertainty regarding the relative abundance of krill in the open ocean compared with that over the ... krill are also distributed in similar quantities in the open ocean, a design which gives a uniform ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Autor(es): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly
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Among-year variation in growth of Antarctic krill Euphausia superba based on length-frequency data
Southern Ocean over a span of 19 yr to document among-year variation in krill growth during the austral ... implications for ecosystem management in the Southern Ocean ecosystem. Author(s): A.O. Shelton, D ... ocean chlorophyll but not to other oceanographic indices, contrasting with results from previous studies ...
Meeting Document : WG-EMM-13/P01 : Autor(es): A.O. Shelton, D. Kinzey, C. Reiss, S. Munch, G. Watters and M. Mangel (USA)
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Analysis of sea-ice concentration of 48.6_4 and _5 with remote sensing data during the latest four seasons
Abstract: We analyzed the sea-ice concentration for the southern ice-shelf areas of 48.6 during ... lowest in 2016, and Japan and South Africa vessels has conducted fishing operation as they scheduled and ... block except for the southern part near the continent in February 1st (Figure 3). Shinsei maru No. 3 had ... factors such as wind and ocean currents to predict the sea-ice condition for the following seasons, which ...
Meeting Document : WG-SAM-16/42 Rev. 1 : Autor(es): T. Namba, K. Taki and T. Ichii
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Fishes: Trophic modelling of the Ross Sea
impacted indirectly by the fishing of Antarctic toothfish in the region. Unfortunately, little is known of ... virtually no fishing has been carried out there after May. Antarctic toothfish eggs and larvae are probably ... the Ross Sea is unknown. Despite a variety of fishing methods including bottom longlines, bottom and ... in the longline fishery in 600–800 m in the southern Ross Sea, and they are also caught at similar ...
Document : Site Section: Publications