Search results
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Interannual variability in Antarctic krill (Euphausia superba) density at South Georgia, Southern Ocean: 1997 – 2013
density was significantly correlated with the top 7% of the maximum krill densities observed. Hence, only ... density was significantly correlated with the top 7% of the maximum krill densities observed. Hence, only ...
Meeting Document : WG-EMM-14/P04 : Author(s): S. Fielding, J. Watkins, P. Trathan et al.
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Conveners’ Report of the Joint CEP/SC-CAMLR Workshop on Climate Change and Monitoring
Arenas, Chile (19-20 May 2016). A workshop report was prepared by the conveners (Dr Susie Grant and Dr ... (19-20 May 2016). A workshop report was prepared by the conveners (Dr Susie Grant and Dr Polly Penhale ...
Meeting Document : SC-CAMLR-XXXV/07 : Author(s): Delegations of the United Kingdom and the USA
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Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory fisheries
of achieving the same level of accuracy to 80%, a minimum of 20 tagged fish recaptures were required when ... the same level of accuracy to 80%, a minimum of 20 tagged fish recaptures were required when approximately ...
Meeting Document : WG-SAM-17/13 : Author(s): L. Robinson, P. Burch and K. Reid
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Report on fish by-catch during exploratory fishing activities in Division 58.4.3a (Elan Bank) between 2008 and 2018
, autolines were less selective than trotline. While trotlines had a bycatch-to-catch ratio of 10 to 20 ... , autolines were less selective than trotline. While trotlines had a bycatch-to-catch ratio of 10 to 20 ...
Meeting Document : WG-FSA-2019/56 : Author(s): C. Péron, C. Chazeau, N. Gasco and F. Massiot-Granier
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ECOLOGICAL REPERCUSSIONS OF HISTORICAL FISH EXTRACTION FROM THE SOUTHERN OCEAN
stocks were on average reduced to <50%, and finally (mid-1980s) to <20%, of original size. Despite ... on average reduced to <50%, and finally (mid-1980s) to <20%, of original size. Despite management ...
Meeting Document : WG-EMM-08/P07 : Author(s): D. Ainley and L. Blight
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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
at shallower layer (20-50 m) at night. In the offshore foraging areas krill showed no diurnal vertical ... layer (20-50 m) at night. In the offshore foraging areas krill showed no diurnal vertical migration ...
Meeting Document : WG-KRILL-92/27 : Author(s): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)
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The relative impacts of Autolines and Spanish longlines on vulnerable marine ecosystems
for this differential drop off to infer that Autolines have about 7 to 20 times greater impact on VME taxa per hook ... 7 to 20 times greater impact on VME taxa per hook (or about 3.5 to 10 times greater impact per set).  ...
Meeting Document : WG-FSA-12/27 : Author(s): T. Gerrodette and G. Watters (USA)
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Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2012/13
during summer only; 25 November 2012 to 20 March 2013) recorded a total of 13 items of beached marine ... during summer only; 25 November 2012 to 20 March 2013) recorded a total of 13 items of beached marine ...
Meeting Document : SC-CAMLR-XXXII/BG/05 : Author(s): Delegation of the United Kingdom
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Analysis of seamount-specific catch and tagging data in the Amundsen Sea, SSRU 88.2H
seamounts was found. Single-season tag recapture rates exceeding 20% on some seamounts suggest relatively ... was found. Single-season tag recapture rates exceeding 20% on some seamounts suggest relatively high local ...
Meeting Document : WG-SAM-14/27 : Author(s): S.J. Parker (New Zealand)
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BEACHED MARINE DEBRIS SURVEYS AND INCIDENCES OF SEABIRD/MARINE MAMMAL ENTANGLEMENTS AND HYDROCARBON SOILING AT BIRD ISLAND, SOUTH GEORGIA AND SIGNY ISLAND, SOUTH ORKNEYS, 2008-2009
%) associated with wandering albatrosses. A total of 20 incidences of hydrocarbon soiling involving nine gentoo ... with wandering albatrosses. A total of 20 incidences of hydrocarbon soiling involving nine gentoo penguins, eight ...
Meeting Document : WG-IMAF-09/09 : Author(s): C.M. Waluda (United Kingdom)