Search results
-
Detailed distribution of krill fishing around South Georgia
only been available to the scientific community in the form of sub-area or fine-scale(0.5 ° latitude by ... has operated they do not reveal the localised nature of the fishing operation. In particular they give ... available from August but the fishery was restricted in that period to an area on the western edge of the ... Abstract: The distribution of kri!! harvesting effort and associated catch rates has previously ...
Meeting Document : WG-EMM-96/64 : Author(s): Parkes, G., Everson, I., Trathan, P.N., Murphy, E.J.
-
AN ECOSYSTEM-BASED MANAGEMENT PROCEDURE FOR KRILL FISHERIES: A METHOD FOR DETERMINING SPATIALLY-STRUCTURED CATCH LIMITS TO MANAGE RISK OF SIGNIFICANT LOCALISED FISHERIES IMPACTS ON PREDATORS.
formalism means there is no need to undertake a staged approach in providing advice. The advice can ... formalism means there is no need to undertake a staged approach in providing advice. The advice can ...
Meeting Document : WG-SAM-08/16 : Author(s): A. Constable and S. Candy (Australia)
-
Target strengths of krill at 136 and 20 kHz
and using trawling-acoustic method. Ensonification of encaged live krill. For aggregations with mean lengths ... in the range (45,50) mm the mean single-krill target strengths are in the range (-68,-69) dB at 136 kHz ... . For aggregations with mean lengths in the range (43,47)mm the mean single-krill target strengths are in the range ... (-71,-77) dB at 20 kHz. Trawling-acoustic method. For aggregations with mean lengths in the range ...
Meeting Document : WG-KRILL-91/29 : Author(s): S.M. Kasatkina (USSR)
-
Laboratory target strength measurements of free swimming Antarctic krill (Euphausia superba)
of single animal insonifications. For mean length classes in the range [29.6, 36.2] mm the median single ... animal insonifications. For mean length classes in the range [29.6, 36.2] mm the median single-animal ...
Meeting Document : WG-EMM-97/75 : Author(s): Pauly, T., Penrose, J.D.
-
Informe de la campaña de investigación biológico-pesquera de palangre de fondo en aguas del Atlántico sur-oriental y en los sectores Atlántico e índico de la CCRVMA (Subárea 48.6 y División 58.4.4)
the Antarctic Convergence (Meteor) and in the CCAMLR region (Shona, Spiess, western slope of the ... numbers during the cruise (210 individuals). The total catch in weight was 21.43 t, of which 20.502 t ... structure of D. eleginoides found in each of them. This fact makes it difficult the extrapolation of results ... Bouvet Island, Ob and Lena). The general objective of the cruise was to study the fish populations ...
Meeting Document : WG-FSA-98/48 : Author(s): L.J. López Abellán y J.F. González Jiménez
-
Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2005/06
and was slightly higher than the previous eight year mean. Gentoo penguin fledge weights for this season ... the 2004-05 season and were close to the previous eight year mean. Both gentoo and chinstrap penguin diets ... and was slightly higher than the previous eight year mean. Gentoo penguin fledge weights for this season ... the 2004-05 season and were close to the previous eight year mean. Both gentoo and chinstrap penguin diets ...
Meeting Document : WG-EMM-06/P1 : Author(s): E.S.W. Leung, R.A. Orben and W.Z. Trivelpiece (USA)
-
An ecosystem-based management procedure for krill fisheries: a method for determining spatially-structured catch limits to manage risk of significant localised fisheries impacts on predators
, its formalism means there is no need to undertake a staged approach in providing advice. The advice ... . Consequently, its formalism means there is no need to undertake a staged approach in providing ...
Meeting Document : WG-EMM-15/36 : Author(s): A. Constable and S. Candy (Australia)
-
Proposals on standardization of toothfish resource research
discussed in the context of discussion at the Scientific Committee and the CCAMLR Commission in 2018 ... regarding the longline survey methodology in Division 58.4.1. It is shown that the methodology of modern ... mandatory for all ships participating in the survey. At the same time, methodological aspects of the multi ... -year international research program implemented in Subdivision 58.4.1., such as the lack of ...
Meeting Document : WG-SAM-2019/34 : Author(s): S. Kasatkina
-
The Patagonian toothfish: biology, ecology and fishery
, biochemistry, parasite fauna and tagging indicate a high degree of isolation between populations in the Indian ... Southern Ocean. The initial rapid expansion of the fishery, which led to a peak of over 40,000 tonnes in ... and slopes of South America and around the sub-Antarctic islands of the Southern Ocean. Patagonian ... Ocean, South Georgia region and the Patagonian Shelf. Patagonian toothfish spawn in deep-water (circa ...
Meeting Document : WG-FSA-10/P05 : Author(s): M.A. Collins, P. Brickle, J. Brown and M. Belchier
-
Editorial
the Southern Ocean. In particular there is a suite of papers that address key aspects of improving ... of analysis of data gathered on fishing vessels to using trends in patents to predict the future for ... specialist groups as well as the more traditional peer-review process. The papers in this volume of CCAMLR ... fishing in the Convention Area. For example, in the case of toothfish there are papers that develop our ... . In particular there is a suite of papers that address key aspects of improving assessment of the ... analysis of data gathered on fishing vessels to using trends in patents to predict the future for krill ... well as the more traditional peer-review process. The papers in this volume of CCAMLR Science broadly ... reflect the important areas of research used to provide advice on the management of fishing in the ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 167 : Author(s): Editors