Search results
-
Assessment of fishable krill biomass on the basis of the acoustic surveys results using geostatistical methods
Abstract: ABSTRACT Applicability of geostatistical methods in processing the acoustic fields of ... usefulness of these methods in studying the structure of krill density field for biomass assessment in ... compliance with different thresholds of their fishery importance. The structure of krill density field in ... small areas and constitutes only part of the total biomass concentrated within each coastal SSMU (SGW ...
Meeting Document : WG-SAM-10/07 Rev. 1 : Author(s): S.M. Kasatkina and P.S. Gasyukov (Russia)
-
Prohibition of finning of sharks caught in the CAMLR Convention Area
Abstract: Conservation Measure 32-18 on the conservation of sharks prohibits “directed fishing on ... shark species in the Convention Area…” and calls for the live release of incidentally-caught sharks ... where possible. The measure is, however, silent on the practice of shark finning should incidental ... catches of sharks occur. The delegations of Argentina, Australia, Brazil, Chile, European Union and USA ...
Meeting Document : CCAMLR-XXXIV/24 Rev. 1 : Author(s): Delegations of Argentina, Australia, Brazil, Chile, the European Union and the USA
-
Structure and distribution of the slope fish community in the vicinity of the sub-Antarctic Prince Edward Archipelago
(depth range 200-1500 m) of the sub-Antarctic Prince Edward Islands and surrounding sea rises have been ... investigated during the pilot survey conducted in April 2001 onboard fishing vessel MV Ibis. A total of 56 fish ... taxa were collected during the survey, of which 43 were identified to species level, 8 to the genus ... sampling depth and near-bottom temperature explained 56% of both total fish CPUE and diversity variation ...
Meeting Document : SC-CAMLR-XXIII/BG/20 : Author(s): Delegation of South Africa
-
Preliminary results on by-catch of fishes caught by the fishery vessel Chiyo Maru No. 3 to the north of the South Shetland Islands (February to March, 1996)
Abstract: Investigations on by-catch of fishes captured during krill fishing by F/V Chiyo Maru No ... . 3 were made from 3 February to 6 March, 1996 to the north of the South Shetland Islands. Among 147 ... hauls examined, a total of 99 specimens belonging to 5 families and 14 species were captured as by-catch ... in 41 hauls. Notothenioid juveniles were found in 30 hauls carried out in waters with a depth of 87 ...
Meeting Document : WG-EMM-96/52 : Author(s): Ichii, T., Kawaguchi, S., Naganobu, M.
-
At-sea distribution and diet of an endangered top predator: links of white-chinned petrels with commercial longline fisheries
conservation concern. To build conservation strategies it is essential to estimate likelihood of seabird ... bycatch and amount of overlap between bird’s foraging and commercial fishing areas. We tracked 21 adult ... , during breeding period in 2006 and 2008. At-sea foraging distribution of white-chinned petrels was mainly ... French Exclusive Economic Zone (EEZ) and other Commission for the Conservation of Antarctic Marine Living ...
Meeting Document : WG-FSA-10/P01 : Author(s): K. Delord, C. Cotté, C. Péron, C. Marteau, P. Pruvost, N. Gasco, G. Duhamel, Y. Cherel and H. Weimerskirch
-
Illustrated guide of Decapoda for Atlantic sector of Antarctic and surrounding waters
in the south-western Atlantic region. It contains a short description of the external structure of ... Decapoda and original illustrations, a taxonomical summary of the order, original text legends, and ... comparative images for visual identification of different species. Using these images, even a layperson can ... of these were made using living material and accurately reflect the color of live animals. The other ...
Document : Site Section: Science
-
Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in SSRU 5841C-a for the exploratory longline fishery in 2012/13 of Korea
Abstract: The stocks of Dissostichus mawsoni in the Division 58.4.1 were vulnerable with a big ... range of about 1,000-2,000 t per SSRU in Division 58.4.1. However, there is not enough data and ... fishery managements. Therefore, the Korean scientists analyze diet composition and feeding strategy of ... Antarctic toothfish, Dissostichus mawsoni in SSRU 58.4.1.C-a as a part of Korean research plan for the ...
Meeting Document : WG-SAM-13/26 : Author(s): I. Yeon, Y.J. Kwon, S.G. Choi, K.J. Seok, D.W. Lee, J.M. Jeong, S.J. Ye, H.J. Kim and G.W. Baeck (Republic of Korea)
-
Revised stock assessment of the Patagonian toothfish, Dissostichus eleginoides, in research block C of Division 58.4.4 (Ob & Lena Banks) using CASAL
Abstract: Regarding the low levels of stocks of Dissostichus spp. and the high levels of IUU ... assessment of stock status of D. eleginoides in SSRU C was made by Japan using a CASAL catch-at-length model ... in 2013. During the WG-SAM-2014, two developments of CASAL assessment were presented one by France ... and the other by Japan. The Working Group recommended that further development of the assessment ...
Meeting Document : WG-FSA-14/06 : Author(s): A. Rélot-Stirnemann (France)
-
Detection of growth zones in the eyestalk of the Antarctic krill Euphausia superba (Dana, 1852) (Euphausiacea)
Abstract: No reliable measures of age currently exist in the Antarctic krill, Euphausia superba ... , each zone consisting of one light and one dark section. The width of the longitudinal sections ... zones. There were positive relationships between the number of zones and the maturity stage, and between ... the number of zones and body length. Further knowledge about molting process in the Antarctic krill ...
Meeting Document : WG-EMM-16/P02 : Author(s): B.A. Krafft, M. Kvalsund, G. Søvik, E. Farestveit and A.-L. Agnalt
-
Influence of sampling protocol on diet determination of gentoo penguins, Pygoscelis papua and Antarctic fur seals, Arctocephalus gazella
Abstract: The influence of two sampling protocols on diet determination of two marine predators ... . The collection of diet samples on three occasions over a two week period was compared with collecting ... in the mass of food recovered from penguins were found but this was attributed to the mass of penguin ... significant determinant of the mean length of krill Euphausia superba recovered from penguins, there were no ...
Meeting Document : WG-EMM-99/29 : Author(s): S.D. Berrow, R.I. Taylor and A. Murray (United Kingdom)