Search results
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands 1997/98
Island, South Orkney Islands are reported for the 1997/98 summer season. There were six sightings ... of seals wearing neck collars of man-made debris, half the number reported in 1996/97. All of the animals ... a parallel study undertaken at Bird Island, South Georgia in 1997/98 where the number of reported ... , South Orkney Islands are reported for the 1997/98 summer season. There were six sightings of seals ...
Meeting Document : SC-CAMLR-XVII/BG/12 : Author(s): Delegation of the United Kingdom
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Peak mortality of krill, fished with midwater trawls and feasible criteria of krill trawls ecological safety
Abstract: The mathematical model of a fishery object contact against a mesh, while escaping ... elimination probability caused by cath and mortality in fishery operations. The coefficient of trawl ... and died during fishery. The equations are presented to estimate the gross removal of an object ... by the fleet group. Mathematical model is illustrated by a numeric example from the krill fishery. Thus ...
Meeting Document : WG-KRILL-93/34 : Author(s): Yu. V. Kadilnikov (Russia)
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Entanglement of Antarctic fur seals (Arctocephalus gazella) in man made debris at Bird Island, South Georgia, during the 2006 winter and 2006/07 breeding season
Georgia for the 17th consecutive winter (2006) and 19th consecutive summer (2006/07) are reported here ... . A total of 41 winter entanglements were observed in the reporting period compared to 2 observed ... was in 1992 when 97 entanglements where reported). The number of entanglements seen during the summer period ... for the 17th consecutive winter (2006) and 19th consecutive summer (2006/07) are reported here. A total of 41 ...
Meeting Document : SC-CAMLR-XXVI/BG/17 : Author(s): Delegation of the United Kingdom
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
. The number of debris items found has increased in the last season reported at Bird Island (2004), Signy ... a peak in 1993 and has showed a general decline since, with the lowest levels on record being reported ... entangling materials. Seabirds were reported entangled at Bird Island for the first time. The number ... . The number of debris items found has increased in the last season reported at Bird Island (2004), Signy ...
Meeting Document : SC-CAMLR-XXIV/BG/13 : Author(s): Secretariat
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Effect of missing modes on calibration sphere target strengths (ICES CM 1996/b: 37, Fish Capture Committee)
. This hypothesis is investigated in the context of reported experimental calibration trials with the SIMRAD EK500 ... for the reported measurement conditions for a series of cases in which single vibration modes remain unexcited ... is investigated in the context of reported experimental calibration trials with the SIMRAD EK500/120-kHz echo ... with 6% cobalt binder. Theoretical target strengths are computed for each sphere for the reported measurement ...
Meeting Document : WG-EMM-96/46 : Author(s): Foote, K.G.
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CCAMLR ecosystem monitoring and a feedback management procedure for krill
be attributable to loss of prey through fishing activities. The principal fishery in the CCAMLR area is the krill ... fishery and this paper examines ways in which the information being obtained from the Ecosystem Monitoring ... Programme might be incorporated into a feedback management strategy for this fishery. Author ... be attributable to loss of prey through fishing activities. The principal fishery in the CCAMLR area is the krill ...
Meeting Document : WG-KRILL/CEMP-92/04 : Author(s): A. Constable (Australia)
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On the state of Champsocephalus gunnari stock in Subarea 48.3 and methods of its assessment
Abstract: The unusually effective fishery on mackerel icefish (C.gunnari) in the South Georgia ... of bottom trawl surveys conducted by research and small-tonnage fishery vessels and used for the icefish ... ) both during the period of the icefish fishery in 1980s and after its ceasing in 1990s. In all cases ... 1). Now, having obtained once again good fishery and scientific data for comparison, it became possible ...
Meeting Document : WG-FSA-00/45 : Author(s): K. Shust, V. Senioukov, P. Gasiukov and A. Kozlov (Russia)
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Development of the CCAMLR Marine Protected Area (MPA) Information Repository (CMIR)
Abstract: This paper reports on the development of the CCAMLR MPA Information Repository (CMIR ... an established CMIR host server, and development of a search portal as well as tools to support MPA reporting ... This paper reports on the development of the CCAMLR MPA Information Repository (CMIR), which has ... server, and development of a search portal as well as tools to support MPA reporting. Updates ...
Meeting Document : SC-CAMLR-38/BG/04 : Author(s): CCAMLR Secretariat
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On possible influence of continuous krill fishing technology with the use of ‘air-bubbling suspension system’ on ecosystem elements
Abstract: It was shown that potential increase in krill fishery in the immediate future ... the fishery influence on ecosystem components beyond the framework of traditional investigations of predator ... -krill- fishery interactions. In this case, apart from traditional commercial statistics (vessels ... catchability, selectivity and ecological compatibility of the gear during the fishery and, accordingly, form ...
Meeting Document : WG-EMM-06/27 : Author(s): S.M. Kasatkina and V.A. Sushin (Russia)
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Results of trials undertaken around Crozet Island using pots to target Patagonian toothfish
longline fishery occurring in the Southern Indian Ocean off Kerguelen and Crozet islands. This fishery ... and further investigations are needed to be in position to asses the economic viability of such fishery. One ... such fishery. Bird by-catch and depredation was eliminated using pot. Author(s): N. Gasco, P. Tixier ... Patagonian toothfish (Dissostichus eleginoides) is the target species of a bottom longline fishery ...
Meeting Document : WG-FSA-10/10 : Author(s): N. Gasco, P. Tixier and C. Guinet (France)