Resultados de la búsqueda
-
The distribution of spatial management and Antarctic krill catch across pelagic bioregions in the Southern Ocean
provide standardised and accessible information on the location and extent of spatial fisheries management ... measures in the Southern Ocean. We used the GIS in combination with catch data and the results of the 2007 ... conservation planning for developing marine spatial protection. Our analysis of catch data focused on the ... Antarctic krill fishery, which accounted for 92% of catch biomass in the Southern Ocean in 2010/11 (CCAMLR ...
Meeting Document : WG-EMM-12/15 : Autor(es): S.M Grant, S.L. Hill and P. Fretwell (United Kingdom)
-
Krill population dynamics in the Scotia Sea: variability in growth and mortality within a single population
krill in the Antarctic occurs in a 21 relatively small number of regional fisheries within the Scotia ... Abstract: Understanding the demographics of Antarctic krill over large scales may be complicated ... regional differences in growth and mortality on population size 12 structure was examined using data on the ... length–frequency distribution of krill in the Scotia Sea using samples from the South 13 Shetland Islands ...
Meeting Document : WG-EMM-02/16 : Autor(es): K. Reid, E.J. Murphy (United Kingdom), V. Loeb and R.P. Hewitt (USA)
-
Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands in February 1997
Abstract: Scientific observations on fishes incidentally caught during krill fisheries by F/V ... the abundance of by-catch fish and the krill CPUE. This observation is different from by-catch data ... estimated value was 20 to 380 ind./t. The present by-catch data did not provide clear relationship between ... by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands in February ...
Meeting Document : WG-EMM-97/72 : Autor(es): Iwami, T., Ichii, T., Naganobu, M., Kawaguchi, S.
-
Summer distribution, abundance and structure of krill populations (Euphausia superba and Euphausia crystallorophias) sampled by plankton net in the western Ross Sea (January–February 2000)
Abstract: Net samples data from the 15th Italian Antarctic Oceanographic Cruise (Jan-Feb 2000 ... of krill in the western Ross Sea (Antarctica). A midwater sampler-trawl (Hamburg Plankton Net) was ... double oblique tow. Mean relative biomass of Antarctic krill Euphausia superba, in the area north of ... Area (73°S 173°E) was remarkable. Ice krill Euphausia crystallorophias replaced the Antarctic krill in ...
Meeting Document : WG-EMM-00/38 : Autor(es): M. Azzali, A. Sala and G. Brancato (Italy)
-
Using effective sample sizes to evaluate the efficiency of length samples collected by at-sea observers in the krill fishery in Subarea 48.1
, collecting length data from the catch is a task undertaken by all at sea observes in CCAMLR fisheries ... on how many krill should be measured by observers should measure (however see Thannasekos et al. 2012 ... ). We used C1 effort, catch and observer data from Subarea 48.1, collected between 2010 and 2015, to ... characterise how many krill are measured by observers, and for how many hauls. We then simulate the impact of ...
Meeting Document : WG-SAM-16/39 : Autor(es): N. Kelly, S. Kawaguchi, P. Ziegler and D. Welsford
-
Update of the activities of the SCAR krill action group (SKAG) since last year’s WG-EMM
important knowledge gaps in krill research that could provide data in support of the management needs of ... Abstract: The first annual meeting of the SCAR Krill Action Group (SKAG) met in Concarneau France ... CCAMLR. Author(s): B. Meyer and C. Reiss Title: Update of the activities of the SCAR krill action group ... Document Release Consent: No Delegation responsibility for releasing documents: United States of America ...
Meeting Document : WG-EMM-2019/12 Rev. 1 : Autor(es): B. Meyer and C. Reiss
-
Report of the Second Annual Meeting of SCAR Krill Action Group
important knowledge gaps in krill research that could provide data in support of the management ... Abstract: The first annual meeting of the SCAR Krill Action Group (SKAG) met in Concarneau France ... Meeting of SCAR Krill Action Group Microsoft Word File: sc-38-bg-06.docx Approval: Approved Secretariat ... Workflow Status: Content Approved Document Release Consent: Yes Delegation responsibility for releasing ...
Meeting Document : SC-CAMLR-38/BG/06 : Autor(es): B. Meyer, S. Kawaguchi and K. Reid
-
The importance of sea ice association of Antarctic krill for transport and retention in the South Orkneys region: a modelling study
krill fisheries, and the regional oceanographic circulation provides connections between the Antarctic ... Antarctic krill in CCAMLR Area 48. The local krill populations support krill-dependent higher predators and ... Antarctic krill, and how krill use the sea ice habitat can impact their distribution. To better determine ... krill- sea ice interactions influence the local distribution and retention of krill. Here we present ...
Meeting Document : WG-EMM-2019/21 : Autor(es): S.E. Thorpe, E.F. Young, E.J. Murphy and A.H.H. Renner
-
Distribution of krill as a fraction of Antarctic zooplankton within the South Sandwich Islands area in summer 2000
Abstract: The paper covers the-results of an acoustic estimation of distribution for krill and ... non-krill zooplankton within the area of South Sandwich Islands that has been obtained with multy ... -frequencies algorithms according to the data on survey by Russian vessel ATLANTIDA under CCAMLR Survey-2000 ... . Distribution of acoustic characteristics for krill and non-krill fractions of antarctic zooplankton has been ...
Meeting Document : WG-EMM-00/50 : Autor(es): S.M. Kasatkina and A.P. Malyshko (Russia)
-
Subdivision of large CCAMLR Statistical Areas for the management of the krill fishery
based on data on krill distributions. The overall aim of the exercise was to reduce the large size of ... relevance to the management of the krill fishery. A rationale for developing some new areas is developed ... many of the existing statistical areas to the point where all areas where krill occur could be surveyed ... by a single vessel. Areas where krill appeared to be generally absent were separated from those areas ...
Meeting Document : SC-CAMLR-XX/BG/24 : Autor(es): Delegation of Australia