Résultats de la recherche
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Results of the longline survey for toothfish in the northern Ross Sea region (Subarea 88.2 SSRUs A–B) by the FV Janas, New Zealand
toothfish populations in the northern areas (60°‑ 66° S) of Subarea 88.2 SSRUs A–B. Sampling strategy and ... maturity status were similar to existing data from SSRU 88.1C. In contrast, the gonadosomatic index and the ... sex-specific Fulton’s condition factor observed in the northern region of SSRU 88.2B were lower than ... those observed in SSRUs 88.1C, northern 88.2A, and 88.2H. The percentage of fish with empty stomachs was ...
Meeting Document : WG-SAM-15/46 : Auteur(s): S.J. Parker, R.J.C. Currey and S. Mormede (New Zealand)
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Incorporating information on the distribution of the krill fishery into Domain 1 MPA planning – report of the CCAMLR scholarship recipient
fishing activity in MPA Planning Domain 1, towards the development of a ‘cost layer’ and additional ... the location of areas of high concentration of krill catches or ‘hotspots’ in current fishing ... to 2015/2016.We also analyze the distribution of fishing hotspots at different time scales in Domain ... accounts for the variability in fishing dynamics, to assist in the MPA planning process. We conclude that ...
Meeting Document : WG-EMM-17/22 : Auteur(s): A. Capurro, M. Santos and S. Grant
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NEW DATA ON MIGRATIONS OF ANTARCTIC TOOTHFISH DISSOSTICHUS MAWSONI NORMAN, 1937 (PERCIFORMES, NOTOTHENIIDAE) OBTAINED DURING IMPLEMENTATION OF THE PROGRAM ON DISSOSTICHUS SPECIES TAGGING IN THE LONGLINE FISHERY IN THE D’URVILLE SEA, 2008/09
Abstract: In fishing season, 2008/09, at implementation of the program on Dissostichus spp ... . tagging aboard Korean longliner “22 INSUNG”, in the D’Urville Sea for the short, period of time the new ... data on migration of one individual D.mawsoni were obtained. Supposedly, the speed of migration was ... IMPLEMENTATION OF THE PROGRAM ON DISSOSTICHUS SPECIES TAGGING IN THE LONGLINE FISHERY IN THE D’URVILLE SEA, 2008 ...
Meeting Document : WG-FSA-09/P01 : Auteur(s): A.F. Petrov and V.A. Tatarnikov (Russia)
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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)
. 3 were made from 3 February to 6 March, 1996 to the north of the South Shetland Islands. Among 147 ... -853m (average 186m). On the contrary, bathypelagic fishes (myctophids and paralepidids) were recognized ... in 11 hauls operated at some distance from the shelf, in the offshore waters with a depth of 275 ... examined. Among by-catch fishes, juvenile Lepidonotothen larseni was the most abundant. This species was ...
Meeting Document : WG-EMM-96/52 : Auteur(s): Ichii, T., Kawaguchi, S., Naganobu, M.
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A preliminary proposal to conduct a local survey of the Champsocephalus gunnari by the midwater trawl in the Statistical Subarea 48.2
Abstract: Mackerel icefish (Champsocephalus gunnari) – one of the most common and widespread ... stations (trawlings) points in the statistical Subarea 48.2. The main objective of the research is to ... determine the distribution and abundance of mackerel icefish in Subarea 48.2. Author(s): Delegation of ... Ukraine Title: A preliminary proposal to conduct a local survey of the Champsocephalus gunnari by the ...
Meeting Document : WG-SAM-2019/24 : Auteur(s): Delegation of Ukraine
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Update on Patagonian toothfish (Dissostichus eleginoides) losses in the bottom longline fishery due to the depredation by killer whales and sperm whales off the Kerguelen and Crozet Islands
Abstract: Depredation caused by killer whales and sperm whales on the Patagonian toothfish ... (Dissostichus eleginoides) fishery off Kerguelen and Crozet EZs are amongst the most important in the Southern ... Ocean. This paper presents the first results of depredation rates calculated on a yearly basis using the ... toothfish (Dissostichus eleginoides) losses in the bottom longline fishery due to the depredation by killer ...
Meeting Document : WG-FSA-16/10 : Auteur(s): N. Gasco, P. Tixier, G. Duhamel and C. Guinet
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Cruise report of multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic (CCAMLR Division 58.4.1) with a focus on Antarctic krill during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
Abstract: A multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic ... (CCAMLR Division 58.4.1) with a focus on Antarctic krill was carried out by Kaiyo-maru during the 2018/19 ... season for 53 days. The survey consisted of 2 survey periods: Leg 1 (from 15 December 2018 to January ... ended at ice edge on 125°50.0’E. Two small scale oceanographic surveys (off the Mertz Glacier Tongue and ...
Meeting Document : WG-EMM-2019/42 : Auteur(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, R. Driscoll, S. Driscoll, F. Schaafsma, M. van Regteren, Q. Yang, H. Ohshima, K. Ohshima, R. Sugioka, J. Tong, N. Yamamoto, H. Doiguchi, E. Briggs, K. Doi, D. Hirano, K. Katsumata, M. Kiuchi, Y. Ko, D. Nomura, M. Orui, H. Sato, S. Toyoda, K. Yamazaki, T. Ishihara, K. Hamabe, S. Kumagai, T. Miyashita, N. Yamada, Y. Koyama and H. Sasaki
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Steps carried out to check the data inputs to the stock assessment of the Ross Sea region of Antarctica
Abstract: We detail the procedure followed to check the Ross Sea CCAMLR fisheries data prior to ... using them in a stock assessment of Antarctic toothfish (Dissostichus mawsoni). The R codes used in this ... procedure have been made available to the Secretariat. Author(s): S. Mormede (New Zealand) and S ... . Thanassekos (CCAMLR Secretariat) Title: Steps carried out to check the data inputs to the stock assessment of ...
Meeting Document : WG-FSA-13/56 : Auteur(s): S. Mormede (New Zealand) and S. Thanassekos (CCAMLR Secretariat)
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Approach to the study of the ecosystem effect in the krill fishery
Abstract: The key issues for development of krill fishery management schemes based on the ... ecosystem approach and proposal to generate baseline data in the context of addressing these problems are ... considered. Author(s): Delegation of the Russian Federation Title: Approach to the study of the ecosystem ... effect in the krill fishery Microsoft Word File: sc-xxxvii-bg-24.doc Approval: Approved Secretariat ...
Meeting Document : SC-CAMLR-XXXVII/BG/24 : Auteur(s): Delegation of the Russian Federation
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Some notes on by-catch of fishes and salps caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (January to February 1999)
fisheries by F/V Niitaka Maru were made from 3 January to 4 February 1999 in the vicinity of the South ... Chaenodraco wilsoni were found in 4 trawl catches. On the contrary, salps were captured as by-catch in 69 ... have been depended on the density of krill concentration. At least, the large incidental catch of salps ... (>2500 ind./t of krill) occurred in hauls with the low krill catch rates (Author(s): T. Iwami, S ...
Meeting Document : WG-EMM-00/54 : Auteur(s): T. Iwami, S. Kawaguchi and M. Naganobu (Japan)