Search results
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Modelling the circumpolar distribution of Antarctic toothfish (Dissostichus mawsoni) habitat suitability using correlative species distribution modelling methods
Abstract: Understanding and predicting the distribution of Antarctic toothfish (Dissostichus ... mawsoni) habitat suitability at different spatial and temporal scales can make an important contribution ... to CCAMLR’s management of this species. In this paper the use of Maxent models with fishery catch ... data and environmental data to provide a circumpolar prediction of Antarctic toothfish habitat ...
Meeting Document : WG-FSA-15/64 : Author(s): CCAMLR Secretariat
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Stock status and population assessment of the Antarctic starry skate (Amblyraja georgiana) in Subarea 48.3
-catch exploitation rate of Antarctic starry skates is likely low at around 1% of the estimated biomass ... Deficient” by IUCN (Endicott & Kyne 2009) and is one of the main by-catch species in the longline ... . Using ten years of tag-recapture data collected around South Georgia, a comprehensive analysis of data ... Georgia and Shag Rocks was undertaken. The outcomes of this study narrowed some of the existing knowledge ...
Meeting Document : WG-FSA-18/27 : Author(s): M. Söffker, N.D. Walker, M. Belchier and J. Ellis
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Beached birds: a guide used by north pacific groundfish observers to identify seabirds incidentally caught in fisheries
collection at the NMFS North Pacific Groundfish Observer Program. A copy of Beached Birds is available in the ... Abstract: In the fall of 2002, the U.S. National Marine Fisheries Service (NMFS) purchased 300 ... copies of Beached Birds for use by North Pacific Groundfish Observers deployed on commercial fishing ... vessels in the Bering Sea and Gulf of Alaska. This new guide replaces a dichotomous key on looseleaf paper ...
Meeting Document : WG-FSA-03/24 : Author(s): T. Hass and S. Davis (USA)
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Australian research on Antarctic bird and seal diets
, than at other comparable localities. Author(s): Delegation of Australia Title: Australian research on ... Abstract: Many data on the diets of important vertebrate predator species in Prydz Bay and around ... , Euphausia superba forms a rather low proportion of the diet of most vertebrate predators. Euphausia ... between prey species. The use of these predators to monitor the state of prey populations is thus very ...
Meeting Document : SC-CAMLR-VII/BG/32 : Author(s): Delegation of Australia
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Key Principles in Designating Marine Protected Areas and Marine Reserves
Abstract: This paper summarises some key principles to consider in the designation of Marine ... the Antarctic Ocean Alliance (AOA), an ASOC member. These briefings discuss the duration of MPAs and ... MRs, the application of the precautionary principle to MPAs and MRs and the designation of MPAs and ... MRs in the context of climate change. Additionally, CCAMLR’s opportunity to create a strong ...
Meeting Document : CCAMLR-XXXII/BG/16 : Author(s): Submitted by ASOC
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The Chinese national scientific observer program for the krill fishery in the Convention Areas from fishing season 2009/10 to 2014/15
krill fishing activities. The Bureau of Fisheries (BoF), Ministry of Agriculture (MOA) of P. R. China ... as scientific observers at least once each year; 28 scientific observers were deployed on board 19 ... vessels/seasons out of the total 23 vessels/seasons in the fishery; the annual vessel coverage ranged from ... 66%-100%, with a six year mean of 82%. Scientific observer logbooks and cruise reports were submitted ...
Meeting Document : SC-CAMLR-XXXIV/BG/28 : Author(s): Delegation of the People’s Republic of China
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A by-catch guide for commonly caught species in CCAMLR longline and trawl fisheries
Abstract: As requested by members at WG-FSA 15, the Secretariat has collated existing materials ... As requested by members at WG-FSA 15, the Secretariat has collated existing materials to develop ...
Meeting Document : WG-FSA-16/17 : Author(s): CCAMLR Secretariat
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Developing high-resolution hydrodynamic models of the shelf regions around South Georgia and the South Orkney Islands
Abstract: Many of the key oceanographic and ecological processes that determine the structure and ... functioning of ecosystems in the regions around South Georgia and the South Orkney Islands operate over small ... scales of <10 km. This paper reports the initiation of a project to develop high-resolution ... hydrodynamic models that will be used to examine the detailed oceanography of the South Georgia and South ...
Meeting Document : WG-EMM-14/08 : Author(s): E.J. Murphy, E.F. Young, S.E. Thorpe, P.N. Trathan (United Kingdom) and O.R. Godø (Norway)
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Spectra analysis of Drake Passage Oscillation Index (DPOI) from 1952 to 2003, Antarctica
, Argentina, and Base Esperanza, at the tip of the Antarctic Peninsula, sea ice cover and chlorophyll-a in the ... Abstract: An assessment of the environmental processes influencing variability in the recruitment ... and density of Antarctic krill (Euphausia superba DANA) is important as variability in krill stocks ... krill recruitment and density with hypothesized environmental factors; strength of westerly winds ...
Meeting Document : WG-EMM-04/46 : Author(s): M. Naganobu and K. Kutsuwada (Japan)
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Standardisation of commercial CPUE
Abstract: This paper reports analysis of CPUE data on cod in the Barents Sea. The potential of ... vessel trawling operations take place at acceptable proximity in time and space. The methodological ... approach might be of interest for the longline fishery for tothfish as well as for the trawl fishery on ... krill. A model for standardisation of fishing power for individual vessels in a commercial fishing fleet ...
Meeting Document : WG-SAM-15/P01 : Author(s): A. Salthaug and O.R. Godø