Resultados de la búsqueda
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Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey methods
the trawl than the video and biomass estimates were similar. We hypothesise that this pattern could ... result from size-specific depth preferences in Macrourus spp. and conclude that video and trawl methods ... provide complementary information and if used together could be effective in routine assessments of ...
Meeting Document : WG-FSA-12/51 : Autor(es): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
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Diet overlap among top predators at the South Orkney Islands, Antarctica
pairs was low and ranged from 8.1 to 28.1. The species that re-occurred most frequently were the ... had high overlap of fish prey. Predators that could forage on demersal or water column prey had yearly ... variable diets. This variability may be explained by fluctuations in krill availability. In years when ...
Meeting Document : WG-EMM-18/04 : Autor(es): M.L. Bertolin and R. Casaux
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Warp strike observations
assess the factors (fishery, environmental, and behavioural, temporal) that appeared to influence the ... . 9%) • The number of small bird heavy contacts was lower, with 306 contacts over the entire survey ... significant factor associated with large bird strikes • Discharging offal increased the large-bird strike rate ... by an estimated factor of 6, compared with no offal discharge • The strike-rate for large-birds ...
Meeting Document : WG-FSA-05/40 : Autor(es): E. Abraham (New Zealand)
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Assessment Subgroup 2003 Introduction to Assessments
WG-FSA Subgroup on Assessment Methods (WG-FSA-SAM) is to consider the assessment methods to be used ... considered by WG-FSA. It concludes with a suggested format for these summaries in the future. Author(s): A ...
Meeting Document : WG-FSA-SAM 03/4 : Autor(es): A. Constable (Subgroup Coordinator)
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On the use of scientific observers on board krill fishing vessels
scientists requested that draft amendments to a number of CCAMLR Conservation Measures be considered to make ...
Meeting Document : WG-EMM-05/32 : Autor(es): Delegation of Ukraine
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Feeding behaviour of Antarctic krill on salps
, krill preferred salps best. This evidence implies that the substances extracted from salps were most ... krill and salps. Since salps have ability to ingest wide size range of particles, there might also be a ...
Meeting Document : WG-EMM-95/57 : Autor(es): Takahashi, Y., Kawaguchi, S.
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Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January – February 1987
. is two to three times the previous estimate. Other seabird species were also found to be more ... widespread and abundant than previously reported. We hypothesize that this trend is largely an artifact of ...
Meeting Document : SC-CAMLR-VI/BG/19 : Autor(es): W.D. Shuford and L.D. Spear (USA)
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A representative system of CCAMLR MPAs: Current proposals and beyond
context and what still needs to be accomplished. ASOC suggests that although CCAMLR should consider ...
Meeting Document : CCAMLR-XXXV/BG/26 : Autor(es): Submitted by ASOC
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ANNUAL REPORT FROM SCAR TO CCAMLR
Abstract: This paper reports on the various activities conducted by or involving SCAR that relate ... biennial business and delegates meetings, as well as reports on progress with the Evolution and ... gather information on marine biodiversity in the Antarctic, and the CPR Survey continues to grow with ... held in Sapporo from 26 to 31 July 2009, with the theme "Antarctic Biology in the 21st Century ...
Meeting Document : CCAMLR-XXVIII/BG/34 : Autor(es): Submitted by SCAR
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DEVELOPMENT OF A REGISTRY OF VULNERABLE MARINE ECOSYSTEMS IN THE CONVENTION AREA
has established an interim VME registry for archiving notifications of encounters with VMEs during the ... ). The registry operates within the existing CCAMLR database infrastructure, with data being stored in ... access sections and links with other, related regional and global programs. In the longer term, some ... components of the registry may be extended to further support CCAMLR’s scientific and management work on VMEs ...
Meeting Document : WG-FSA-09/06 : Autor(es): Secretariat