Search results
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Preliminary analysis of seabird by-catch using CCAMLR observer data
data precluded analysis of seabirds at a taxon level more detailed than albatrosses and petrels ... Dissostichus eleginoides and various factors, including the nature and use of mitigating measures as well as ... environmental variables such as time of day, time of year. Out of 3283 longline sets analysed only 311 caught ... distribution of non-zero values) and were analysed using two Generalised Linear Models, a binomial model for ...
Meeting Document : WG-FSA-99/28 : Author(s): D.J. Agnew and J.P. Croxall (United Kingdom)
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Standing stock estimates of finfish biomass from the 2002 Polarstern bottom trawl survey around Elephant Island and the South Shetland Islands (Subarea 48.1) with some notes on the composition of catches taken north of Joinville Island – D’Urville Island
significant adult stock of N. rossii at Elephant Island where the species was known to occur in some ... distribution of the abundant fish species was provided. Estimates of total biomass for Elephant Island and the ... resembled closely those in previous years. The proportion of juvenile G. gibberifrons, the most abundant ... species in the region, decreased significantly since 1998. No indication was found for the presence of a ...
Meeting Document : WG-FSA-02/24 : Author(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)
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The annual random stratified trawl survey in the waters of Heard Island (Division 58.5.2) to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari for 2015
Abstract: The annual random stratified trawl survey (RSTS) at HIMI was conducted during May of ... 2015, with the completion of 163 stations, an additional five stations compared with previous surveys ... . The extra five hauls were part of a redesign of the survey on the main trawl ground which consisted of ... the survey was conducted on a new vessel, the FV Atlas Cove, following the retirement of the previous ...
Meeting Document : WG-FSA-15/11 : Author(s): G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia)
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Scotia Sea Pygoscelid Penguin Tracking and Habitat Analysis Workshop
development of habitat use models over the coming year with a view to check on progress at the forthcoming 10 ... Abstract: During WG-EMM-14, it was noted that characterisation of overlap between land-breeding ... existing tracking data and developing habitat models that predict foraging habitats as functions of ... environmental variables. Consequently, in May 2015, an expert meeting was convened to consider the utility of ...
Meeting Document : WG-EMM-15/09 : Author(s): P.N. Trathan (United Kingdom), J.T. Hinke (USA) and B. Lascelles (BirdLife International)
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Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands
north of the islands, as usual. Tracks of drifting buoys (with curtain drogues at 30 m depth where krill ... waters at this time of the season. Krill abundance is reported to have increased to the normal level from ... Abstract: The waters in the vicinity of the South Shetland Islands and Elephant Island were ... surveyed to investigate mechanisms for the formation of krill concentrations and to estimate acoustic ...
Meeting Document : WG-KRILL-91/22 : Author(s): Delegation of Japan
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Risk assessment framework for subdividing the krill catch trigger level, including relevant background data and information
CM 51-07, which is due to lapse at the end of the 2015/16 fishing season, and presented its ... Abstract: At its annual meeting in 2016, WG-EMM recalled its obligation to review and advise on ... discussions on this subject in paragraphs 2.201 to 2.244 of its WG report. WG-EMM recommended that work be ... populations, in particular land-based predators, of being inadvertently or disproportionally affected by the ...
Meeting Document : SC-CAMLR-XXXV/BG/37
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The ‘CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean’
comparative biogeographic analyses or discovering marine biodiversity hotspots. At the end of five years of ... Broyer (Royal Belgian Institute of Natural Sciences, Brussels, Belgium) claude [dot] debroyer [at ... Abstract: The "CAML / SCAR-MarBIN Biogeographic Atlas of the Southern Ocean" Claude De ... of primary importance for monitoring biodiversity and detecting impacts of environmental changes ...
Meeting Document : WS-MPA-11/15 : Author(s): C. De Broyer (Belgium) and P. Koubbi (France)
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Fishery monitoring
reporting from the krill fishery in Subarea 48.1 for the 2018/19 fishing season, the Secretariat requests ... season, the Secretariat requests that the 5-day catch and effort reporting system be implemented ...
Page : Site Section: Fisheries
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Educational poster on hook ingestion
them. The hooks found in albatross colonies at South Georgia in years prior to 2001/02 were of the type ... Abstract: Since the 2001/2002 season CCAMLR has recognised the importance of the high level of ... used in the regulated fishery in Subarea 48.3 (SC-CAMLRR-XXI/BG/7). In 2007 overwintering scientists at ... Bird Island, South Georgia, have noted an increase in the occurrence of hook injuries to wandering ...
Meeting Document : WG-FSA-07/20 : Author(s): G. Robertson (Australia)
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CCAMLR 2000 revisited
, estimates of krill biomass range from 65.64 Mt (CV= 11.50%) to 10.39 Mt (CV= 15.25%); and at 200 kHz from ... Abstract: The total abundance of krill in the Scotia Sea was estimated from an international ... Antarctic Treaty's Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) to ... incorporating recent improvements in the remote identification and target strength (TS) of krill, a range of ...
Meeting Document : WG-EMM-07/30 Rev. 1 : Author(s): D.A. Demer, A.M. Cossio and C.S. Reiss (USA)