Résultats de la recherche
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Fishing equipment, marine debris and hydrocarbon soiling associated with seabirds at Bird Island, South Georgia, 2004/05
has decreased significantly over the past two seasons. Entanglements continue to be observed, hooks ... such annual report. As in previous years, more items of fishing gear (mostly longlining gear) were ... the most number of marine debris, though again total quantity is significantly down on previous years ... human/ avain interactions. Author(s): Delegation of the United Kingdom Title: Fishing equipment ...
Meeting Document : SC-CAMLR-XXIV/BG/14 : Auteur(s): Delegation of the United Kingdom
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Evaluation of Antarctic krill biomass and distribution off the South Orkney Islands 2011-2015
coverage in all years except 2013. The results show that except from the year 2015, krill densities were ... early in the fishing season (January/February), using two different krill fishing vessels as platforms ... . 8 million tons of krill within the stratum in the peak year 2014. There were also consistently ... assessments, but the frequencies operated varied between vessels and years. In addition, the survey coverage ...
Meeting Document : WG-EMM-15/54 : Auteur(s): G. Skaret, B.A. Krafft, L. Calise (Norway), J. Watkins (UK), R. Pedersen and O.R. Godø (Norway)
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Effects of different harvesting strategies on the mackerel icefish Champsocephalus gunnari around South Georgia
the mackerel icefish (Champsocephalus gunnari) have been simulated for a period of 30 years. These ... constant levels of fishing mortality to the strength of the incoming year class. An increase of F, however ... 50% F 0.1 with F increasing three or five years after a good recruitment; pulse fishing at an ... interval of three years with no fishing in between; and changes in net selectivity resulting in a shift in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 77–100 : Auteur(s): Köster, F.W. and K.-H. Kock
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Otolith and body size relationships in the mackerel icefish (Champsocephalus gunnari)
measured and weighed and their effectiveness as predictors of fish length and fish mass determined. The two ... two measures, otolith length and otolith mass, provide good predictors of fish length, the latter ... 1 022 C. gunnari otoliths were obtained during five separate surveys and one season of the ... commercial fishery around South Georgia. Sampling periods, designated by the year in which the samples were ... regression model allowing for parallel lines for each year (F4.846 = 30.57, p < 0.001); including extra ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 117–123 : Auteur(s): Everson, I., B. Bendall and A. Murray
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Subgroup on Assessment Methods: Report to the Working Group on Fish Stock Assessment 2002
Abstract: Over the last two years, discussions in WG-EMM, WG-FSA and the Scientific Committee ... quality of the assessments. This paper amalgamates the correspondence from during the year and the papers ... incorporating into assessments 2. a draft plan for assessments at WG-FSA this year, including reporting and ... period. Author(s): A.J. Constable (Subgroup Coordinator) Title: Subgroup on Assessment Methods: Report ...
Meeting Document : WG-FSA-02/80 : Auteur(s): A.J. Constable (Subgroup Coordinator)
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Reproductive analysis of Dissostichus mawsoni in SSRU 5841C-a for the exploratory longline fishery in 2012/13 of Korea
Abstract: In the Division 58.4.1 there are two stocks of Dissostichus mawsoni, which is ... the fish may spawn two or three times during a spawning period in SSRU 58.4.1 C area. The group ... lager than 90 cm categories, and almost 100% for the male in larger than TL 100 cm categories. The ... of samples should be carried out in the near future. Author(s): I.J. Yeon, J.S. Lee, Y.J. Kwon, M.A ...
Meeting Document : WG-SAM-13/27 : Auteur(s): I.J. Yeon, J.S. Lee, Y.J. Kwon, M.A. Jeon, S.K. Choi, K.J. Seok, D.W. Lee, K.Y. Ku and H.J. Kim (Republic of Korea)
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WG-KRILL-93
Euphausia superba biomass M.J. Kishi and M. Naganobu (Japan) WG-KRILL-93/20 Report of an examination of the ... Antarctic Ocean M. Naganobu and Y. Komaki (Japan) WG-KRILL-93/30 Winter gut contents of the Antarctic krill ... 1989/90 V.I. Latogursky (Russia) WG-KRILL-93/37 On problem of natural subdividing of Antarctic krill’s ... Full Name: Working Group on Krill Location: Tokyo, Japan Date(s): Wednesday, 4 August 1993 to ...
Meeting
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Tendencias de la biomasa de Dissostichus eleginoides (Smitt, 1898) en la Subarea 48.3 (1992–1997)
actually (1997) very close to the 20% of the initial (1992) spawning biomass. An aproximation of the future ... split years 1992 to 1997, was estimated using the Sequential Population Analysis (SPA) model based in ... the catch at age data. The model was tunned by the standarized CPUE. For this last process GLlM was ... TAC was made using the Thompson and Bell model of yield per recruits. Author(s): Moreno, C.A ...
Meeting Document : WG-FSA-97/43 : Auteur(s): Moreno, C.A., Rubilar, P.S., Zuleta, A., Young, Z.
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MODELING PREDATION BY TRANSIENT LEOPARD SEALS FOR AN ECOSYSTEM-BASED MANAGEMENT OF SOUTHERN OCEAN FISHERIES
-selective predation and prey vulnerability. A population of 104 (90–125) leopard seals, of which 64%were ... energy, IE), but ca. 12–16% of the local gentoo penguin population (20% IE). Antarctic krill (28% IE ... precautionary interpretation in the context of an ecosystem-based management. Author(s): J. Forcada, D. Malone ...
Meeting Document : WG-EMM-09/P08 : Auteur(s): J. Forcada, D. Malone, J.A. Royle and I.J. Staniland
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Networks and tools to enhance collaboration and coordination of observational activities
held between the Southern Ocean Observing System (SOOS) and CCAMLR in April 2018 to: Improve ... understanding of roles and operations between the two communities Identify reciprocal pathways of communication ... of Upcoming Expeditions to the Southern Ocean Author(s): Submitted by SOOS Title: Networks and ...
Meeting Document : SC-CAMLR-XXXVII/BG/31 : Auteur(s): Submitted by SOOS