Resultados de la búsqueda
-
Learning about Antarctic krill from the fishery
Abstract: Antarctic krill has been studied for many decades, but we are still long way from ... design associated with scientific surveys that have been obstacles for us to better understand krill ... early 1970s. Recent studies revealed its potential to be used as a unique source for scientific ... a greater understanding of krill biology, and then suggest future priorities for fisheries-related ...
Meeting Document : WG-EMM-07/P5 : Autor(es): S. Kawaguchi and S. Nicol (Australia)
-
Learning about Antarctic krill from the fishery
Abstract: Antarctic krill has been studied for many decades, but we are still long way from ... design associated with scientific surveys that have been obstacles for us to better understand krill ... early 1970s. Recent studies revealed its potential to be used as a unique source for scientific ... a greater understanding of krill biology, and then suggest future priorities for fisheries-related ...
Meeting Document : WG-EMM-06/24 : Autor(es): S. Kawaguchi and S. Nicol (Australia)
-
Horizontal flux of secondary production in the southern ocean food web: current velocity data and the transport of krill in the South Georgia ecosystem
dataset was from FRAM and was used to derive a mean velocity field for the upper 250m of the water column ... estimates of local predator demand to consider the implications for calculating the precautionary catch ... levels suitable for the region. The study suggests that catch levels in this area have in the past being ... of the same order as the calculated potential yield. The work highlights the need for improved ...
Meeting Document : WG-EMM-97/65 : Autor(es): Everson, I.E., Trathan, P.N., Murphy, E.J.
-
Accumulation of fishing debris, plastic litter and other artefacts on Heard Island and Macquarie Island, Southern Ocean
accumulation was 13 objects km-1 year-1 for Heard Island, and 9.1 objects km-1 year-1 for Macquarie Island ... Abstract: Sections of coastline of Heard and Macquarie Islands were surveyed for marine debris in ... accounted for 40% of all artefacts on Heard Island compared to 29% on Macquarie Island. Entanglement of fur ...
Meeting Document : CCAMLR-VIII/BG/11 : Autor(es): D.J. Slip and H.R. Burton (Australia)
-
Preliminary modelling of potential climate-change impacts on krill and a krill-dependent predator in CCAMLR Subareas 48.1 to 48.3
assessed the potential consequences of these impacts for both the krill stock and its dependent predators ... potential for projected temperature changes to negatively affect the individual weight and population ... for our expectations about krill resources, and the larger Southern Ocean ecosystem. Further ... : Content Approved Delegation responsibility for releasing documents: United States of America ...
Meeting Document : WG-EMM-16/53 : Autor(es): E.S. Klein, S.L. Hill, G.M. Watters and J.T. Hinke
-
Reevaluación del AMP del mar de Weddell y consecuencias para la planificación de AMP de la CCRVMA en general
planning processes. These issues have wider implications for all CCAMLR MPA planning processes. Norway ... underline the need for discussion and clarification on how consistency amongst CCAMLR MPA planning processes ... Weddell Sea MPA revisited and wider implications for CCAMLR MPA planning Microsoft Word File: e-sc-xxxvi ... : Yes Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : SC-CAMLR-XXXVI/10 : Autor(es): Delegation of Norway
-
Using krill length data from fishery-dependent and fishery-independent data sources to measure changes in the Antarctic krill population structure in the Bransfield Strait
were analysed for trends in population structure. Krill length data collected by the Scheme of ... structure consistent with previous studies, and may provide a more appropriate source for measuring shifts ... dynamics for use in fisheries management. Author(s): CCAMLR Secretariat Title: Using krill length data ... Secretariat Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for ...
Meeting Document : WG-EMM-2019/76 : Autor(es): CCAMLR Secretariat
-
Estimates of krill biomass with commercial significance in small-scale management units applying geostatistics techniques
differences between commercial biomass can be obtained for areas with the comparable total biomass, e.g. total ... biomass constituted 1.0587 mlt for eastwards of 37°W and 1.000mt for westward of 37°W, but commercial ... ”, considered for allocating this catch limit among the SSMUs in the Scotia Sea, has to be supplemented with the ... designated for spatially distributed data are preferable. Special researches are necessary to compare the ...
Meeting Document : WG-EMM-06/36 : Autor(es): S.M. Kasatkina and P.S. Gasyukov (Russia)
-
Evaluation of some processing techniques applied to acoustic recordings from two krill fishing vessels
data can be made. Procedures for data processing have not yet been addressed in detail within CCAMLR ... integration of only detected swarms for assessment of abundance, and the results are promising both for swarm ... been collected without one or more of the CCAMLR prescribed three frequencies for target identification ... : Approved Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents ...
Meeting Document : SG-ASAM-17/03 : Autor(es): X. Wang, G. Skaret and O.R. Godø
-
Scientific research notifications (Conservation Measure 24-01)
accordance with Conservation Measure 24-01. Four notifications were received by the Secretariat for research ... in 2009/10, and five notifications have been received to date for research in 2010/11. Details of the ... notifications for 2010/11 are appended. Author(s): Collated by the Secretariat Title: Scientific research ...
Meeting Document : WG-FSA-10/09 : Autor(es): Collated by the Secretariat