Search results
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An interlaboratory comparison of ages estimated for Dissostichus eleginoides from the Argentine Sea, southwest Atlantic Ocean
a clearer section. More hyaline bands were visible in the NIWA preparations, particularly near the otolith ... from otoliths and scales from individual fish. Further work is necessary on this issue to develop ... section. More hyaline bands were visible in the NIWA preparations, particularly near the otolith margin ... from individual fish. Further work is necessary on this issue to develop consistent interpretations ...
Meeting Document : WG-FSA-04/45 : Author(s): M.C. Cassia (Argentina), P.L. Horn (New Zealand) and J.R. Ashford (USA)
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Estimating fishing gear selectivity for Patagonian toothfish (Dissostichus eleginoides) caught by trawlers on the Heard Island plateau region (Division 58.5.2) using trawl and longline length frequency data and forward-calculated continuation ratios
selectivity and a plateau section in between for the length range where fish are assumed fully selected. Using ... with fishing depth I simultaneously fit length bin by depth interaction terms in the GLMM. In the second stage ... selectivity and a plateau section in between for the length range where fish are assumed fully selected. Using ... with fishing depth I simultaneously fit length bin by depth interaction terms in the GLMM. In the second stage ...
Meeting Document : WG-FSA-05/65 : Author(s): S.G. Candy (Australia)
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Beach debris survey - Main Bay, Bird Island South Georgia 1992/93
to those used in the local longline fishery as indicated by sections of longline washed ashore. Packaging ... bands were not found until August, coinciding with the arrival of krill fishing vessels off northwest ... in the local longline fishery as indicated by sections of longline washed ashore. Packaging bands were ... not found until August, coinciding with the arrival of krill fishing vessels off northwest South Georgia ...
Meeting Document : CCAMLR-XIII/BG/03 : Author(s): Delegation of United Kingdom
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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)
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Counts of surface-nesting seabirds breeding at Prince Edward Island, summer 2001/02
was conducted during December 2001. It was also the first census for most species since the early 1980s. Despite ... with the burgeoning population of fur seals Arctocephalus spp. The 2001 survey increased the population estimates ... for previous counts. The 2001 survey confirms that Prince Edward Island remains a globally important breeding ... 2001/02 Approval: Approved ...
Meeting Document : WG-EMM-03/9 : Author(s): P.G. Ryan, J. Cooper, B.M. Dyer, L.G. Underhill,R.J.M. Crawford and M.N Bester (South Africa)
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Food and feeding of two Channichthyids, Champsocephalus gunnari and Chaenocephalus aceratus, around Elephant Island and in the South Shetland Islands (Subarea 48.1) in 2001 and 2002
cruise in March 2001 with RV ‘Yuzhmorgeologiya’ and ANTXIX/3 in January – February 2002 with RV ... abundant fish species which were G. gibberifrons in 2001 and L. larseni and C. gunnari in 2002. Author ... Shetland Islands (Subarea 48.1) in 2001 and 2002 Approval: Approved ... in March 2001 with RV ‘Yuzhmorgeologiya’ and ANTXIX/3 in January – February 2002 with RV ‘Polarstern ...
Meeting Document : WG-FSA-02/73 Rev. 1 : Author(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)
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An 8-year cycle in krill biomass density inferred from acoustic surveys conducted in the vicinity of the South Shetland Islands during the austral summers of 1991/1992 through 2001/2002
for surveys conducted in the austral summers of 1991/1992 through 2001/2002. Estimated biomass density ranged ... , increasing to a peak in 1996/1997–1997/1998, and decreasing again through 2000/2001–2001/2002. Although ... summers of 1991/1992 through 2001/2002 Approval: Approved ... in the austral summers of 1991/1992 through 2001/2002. Estimated biomass density ranged from 1 to 60 ...
Meeting Document : WG-EMM-03/6 : Author(s): R.P. Hewitt, D.A. Demer and J.H. Emery (USA)