Search results
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Beach debris survey Signy Island, South Orkney Islands 1999/2000
from three study beaches. The debris was counted, measured and classified by type,material, mass and ... since 1998/99 by 17% but was still the second highest since 1995/96. Plastic waste was predominant, as ... into force by CCAMLR in 1995/96 has been effective and should continue. Classifying the waste by source ...
Meeting Document : SC-CAMLR-XIX/BG/06 : Author(s): Delegation of the United Kingdom
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands, 1998/99
entangled but had lost their collars by the time of observation. All of the animals involved were juvenile ... males, the main component of the population at this time of year. The number of sightings increased by ... entangled fur seals had also increased (by 84%) since 1997/98 and decreased (by 8%) since 1996/97. Packaging ...
Meeting Document : SC-CAMLR-XVIII/BG/06 : Author(s): Delegation of the United Kingdom
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Fatty acid signature analysis from the milk of Antarctic fur seals and southern elephant seals from South Georgia: implications for diet determination
used in marine ecosystems in which diet determination by more direct methods is difficult and sometimes ... profiles determined by temperature programmed gas chromatography. Possible prey species collected from ... . Southern elephant seal data could be distinguished from Antarctic fur seals by lower levels of the fatty ... acids 16:4 n1, 18:2 n6, 18:4 n3, 18:4 n1 and 20:5 n3 and by higher levels of 18:0, 18:1 n9/ n11 (i.e. 18 ...
Meeting Document : WG-EMM-99/44 : Author(s): D.J. Brown, I.L. Boyd, G.C. Cripps and P.J. Butler (United Kingdom)
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A critical re-examination of the evidence for a possible dependence of Weddell seals (Leptonychotes weddellii) on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica
. As a new approach, we also estimate Weddell seal food requirements by considering nutritional quality ... -energy food resource for Weddell seals that possibly cannot be adequately replaced by other prey, in ... populations on toothfish, and hence possible impacts of toothfish removal by fisheries, is primarily hindered ... by (a) insufficient information on Weddell seal diet, due to inadequate temporal coverage and biased ...
Meeting Document : WG-EMM-13/28 : Author(s): R. Eisert, M.H. Pinkerton (New Zealand), S.D. Newsome and O.T. Oftedal (USA)
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Diets of Antarctic toothfish estimated from fatty acids and stable isotopes
Antarctic toothfish, by-catch and their stomach contents were collected for the past five years in the eight ... characterized by high proportions of monounsaturated FAs and low proportions of polyunsaturated FAs, differing ... were well established by self-organizing map (SOM) analysis. Similar FA profiles and SI values of ... shifts on the nonmetric multidimensional scaling plot and the SOM map by realistic diet proportions ...
Meeting Document : WG-FSA-17/12 : Author(s): C.-K. Kang, S.-G. Choi, J. Lee, J. Lee and D. An
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PRESENCE OF IUU VESSEL IN SPANISH PORT
Secretary, I am writing to inform you that the vessel TCHAW, flagged by Togo, was found in port in VIGO ... Dear Executive Secretary, I am writing to inform you that the vessel TCHAW, flagged by Togo, was found ...
Meeting Document : CCAMLR-XXIX/BG/38 : Author(s): Delegation of Spain
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A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997–98 TO 2007–08
-XXIV). One of the aims of the experiment was to simplify the administration of the fishery by having ... ). One of the aims of the experiment was to simplify the administration of the fishery by having fewer ...
Meeting Document : WG-FSA-08/22 : Author(s): M.L. Stevenson, S.M. Hanchet and A. Dunn (New Zealand)
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Krill fishery report: 2007 update
complete sets of haul-by-haul data for 2005/06. Fine-scale data from Korea for 2004/05 are still overdue ... observer data; Time series of catch by season, Contracting Party and small-scale management unit; Species ... composition of by-catch; Occurrence of incidental catches of seabirds and mammals; Development of measures of ...
Meeting Document : WG-EMM-07/05 : Author(s): Secretariat
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2003/04
debris (232 items) since the 1999/00 season. The total weight of debris collected has also increased by ... packaging bands were recovered. Miscellaneous debris increased by 100% since last year (from 175 to 350 ... pieces), indicating that debris is still being lost by vessels into the marine environment. Therefore ...
Meeting Document : SC-CAMLR-XXIV/BG/15 : Author(s): Delegation of the United Kingdom
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Interactions between longline vessels and seabirds in Kerguelen waters and a method to reduce seabird mortality
-headed (2%) albatrosses. All these species are attracted by sinking hooked baits during line settings ... , more attempts to feed on baits being made by skilled divers such as the white-chinned petrel (87% of ... the total number of tries), the black-browed (7%) and the grey-headed (6%) albatrosses, than by ...
Meeting Document : WG-IMALF-94/12 : Author(s): Yves Cherel, Henri Weimerskirch and Guy Duhamel (France)