Search results
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Results of scientific observation in Antarctic krill fishery in 2010/11: II. analysis of variability of krill size and fish by-catch
for the krill length model, some parameters did not converge well in the bycatch fish model. The interaction ... in the sub-area effect and the interaction effect between month and sub-area. For the bycatch fish model ... for the krill length model, some parameters did not converge well in the bycatch fish model. The interaction ... in the sub-area effect and the interaction effect between month and sub-area. For the bycatch fish model ...
Meeting Document : WG-EMM-12/67 : Author(s): T. Okuda and M. Kiyota (Japan)
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Circumpolar connections between Antarctic krill (Euphausia superba Dana) populations: Investigating the roles of ocean and sea ice transport
Lagrangian modelling studies at the circumpolar scale that include interaction with sea ice. The advection ... and interaction with sea ice is important in determining the large-scale distribution of krill and its associated ... Lagrangian modelling studies at the circumpolar scale that include interaction with sea ice. The advection ... and interaction with sea ice is important in determining the large-scale distribution of krill and its associated ...
Meeting Document : WG-EMM-07/P10 : Author(s): S.E. Thorpe, E.J. Murphy and J.L. Watkins (United Kingdom)
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INTERACTIONS OF PATAGONIAN TOOTHFISH FISHERIES WITH KILLER AND SPERM WHALES IN CROZET EXCLUSIVE ECONOMIC ZONE: AN ASSESSMENT OF DEPREDATION LEVELS AND INSIGHTS ON POSSIBLE MITIGATION SOLUTIONS
revealed that among the 97 killer whales interacting with the fishery, however 35 individuals belonging ... to four different pods were involved in 81.3% of the interaction events. We also estimated that a total ... of 64 sperm whales interacted with the fishery on the Crozet EEZ in 2008. Significant variations ... of interaction rates with killer whales were detected between vessels suggesting the influence of operational ...
Meeting Document : WG-IMAF-09/12 : Author(s): P. Tixier, N. Gasco, G. Duhamel and C. Guinet (France)
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Seabird mortality and the Falkland Islands trawling fleet
Abstract: Specifically tasked seabird observers recorded seabird interactions during shooting ... surface, and are subsequently hauled onboard. In over 600 observed hauls in 2001-03 no birds were observed ... Specifically tasked seabird observers recorded seabird interactions during shooting, trawling ... , and are subsequently hauled onboard. In over 600 observed hauls in 2001-03 no birds were observed to become impaled ...
Meeting Document : WG-FSA-03/91 : Author(s): B.J. Sullivan, T.A. Reid, L. Bugoni and A.D. Black (United Kingdom)
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Revised proposal for the ongoing research plan on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b (2016/17–2020/21)
of interaction in recent years and the low historical interaction and depredation rates in the research blocks ... estimated due to the absence of interaction in recent years and the low historical interaction ...
Meeting Document : WG-SAM-2019/08 : Author(s): Delegations of Japan and France
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Some thoughts of mackerel icefish distribution in connection with krill distribution
. Significance of studying the krill and mackerel icefish interaction for understanding the regularity ... of studying the krill and mackerel icefish interaction for understanding the regularity of mackerel icefish ...
Meeting Document : WAMI-01/06 : Author(s): S.M. Kasatkina, Zh.A. Frolkina, A.P. Malyshko and V.A. Senioukov (Russia
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Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 2001–2002
Abstract: This paper summarises seabird bycatch during 1 July 2001-30 June 2002 of sanctioned ... in 2000/2001 (Ryan & Watkins 2001). The number of seabirds reported killed by the observers was three ... Islands: 2001–2002 Approval: Approved ... This paper summarises seabird bycatch during 1 July 2001-30 June 2002 of sanctioned longline ...
Meeting Document : WG-FSA-02/17 : Author(s): B.P. Watkins (South Africa)
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Seasonal and interannual variability of krill, salp and other zooplankton populations in the northwest Antarctic Peninsula region: summer 2001 in relation to the Long-Term AMLR Data Set
Island region during 18-30 January 2001 (Survey A, 101 stations) and 12 February-12 March 2001 (Survey ... area during the 2000/2001 field season were intermediate to highs in 1996 and lows in 1999. Increased ... -March reflected normal seasonal spawning in 2000/2001. This is the third year in a row that spawning ... was apparently due to loss of large aggregates from the upper water column. Within the 1993-2001 Elephant Island ...
Meeting Document : WG-EMM-01/45 : Author(s): V. Loeb (USA)
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Seasonal variation in acoustic estimates of krill density at South Georgia during 2001/2002
around South Georgia in the 2001/2002 season: one in November 2001 (early); two during January 2002 ... at South Georgia have revealed a similar pattern of change to that observed in 2000/2001 and highlight ... at South Georgia during 2001/2002 Approval: Approved ... Georgia in the 2001/2002 season: one in November 2001 (early); two during January 2002 (middle), and one ...
Meeting Document : WG-EMM-02/39 : Author(s): C. Goss, S.A. Grant, N. Cunningham, J.L. Watkins, P.N. Trathan, E. Murphy and K. Reid (United Kingdom)
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Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 2000–2001
Abstract: Seabird by-catch is summarised for the period July 2000-June 2001 for sanctioned ... in 2000/2001. White-chinned petrels Procellaria aequinoctialis accounted for 85.5% of the six species ... toothfish longline fishery at the Prince Edward Islands: 2000–2001 Approval: Approved ... Seabird by-catch is summarised for the period July 2000-June 2001 for sanctioned longline fishing ...
Meeting Document : WG-FSA-01/61 : Author(s): P.G. Ryan and B.P. Watkins (South Africa)