Resultados de la búsqueda
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Revised reproductive analysis of Dissostichus mawsoni in SSRU 58.4.1 C for the Korean exploratory longline fishery in 2012/2013
Abstract: In the Division 58.4.1 there are two stocks of Dissostichus mawsoni, which is ... vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1. However, there is not enough data to ... analyze the reproductive ecology of Dissostichus mawsoni in SSRU 58.4.1C based on the histological methods ... as a part of Korean research plan for Dissostichus spp. in SSRUs 58.4.1 C and E during 2012/2013 ...
Meeting Document : WG-FSA-13/45 : Autor(es): 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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Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2016
presented in WG-SAM-14/19 and WG-FSA-15/09 in order to monitor trends in capacity in exploratory toothfish ... fisheries in Subareas 88.1 and 88.2. The updated metrics show the same pattern as the metrics based on the ... data up 2016 and do not indicate an excess capacity in the fishery. As indicated previously, based on a ... in some management areas is in excess of the level that would allow the Secretariat to forecast and ...
Meeting Document : WG-FSA-16/05 : Autor(es): CCAMLR Secretariat
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Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2017
presented in WG-SAM 14/19 and WG-FSA 15/09 in order to monitor trends in capacity in exploratory toothfish ... fisheries in Subareas 88.1 and 88.2. The updated metrics show the same pattern as in previous updates and do ... not indicate an excess of capacity in the fishery. As previously reported, based on a measure of ... potential daily fishing capacity and the catch limit for an area the notified fishing capacity in some ...
Meeting Document : WG-FSA-17/05 : Autor(es): CCAMLR Secretariat
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Spatio-temporal variability in the winter diet of larval and juvenile Antarctic krill, Euphausia superba, in ice-covered waters
Abstract: Antarctic krill Euphausia superba is an ecological key species in the Southern Ocean ... changes in the sea-ice environment due to their association with sea ice and their need to feed during ... limited. We studied the spatio-temporal variability of the diet in 4 cohorts of AC0 krill in the Northern ... analysis (BSIA). Stomach contents were dominated by diatoms in numbers and occasionally contained large ...
Meeting Document : WG-EMM-18/P18 : Autor(es): F.L. Schaafsma, D. Kohlbach, C. David, B.A. Lange, M. Graeve, H. Flores and J.A. van Franeker
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CPUEs and body length of Antarctic krill within commercial hauls of polish trawler FV Lepus in the fishing ground off South Orkneys in January and February 1991
Abstract: Length composition of krill in diurnal and night hauls of FV Lepus, off S. Orkneys in ... in night hauls was slightly higher than within diurnal hauls. CPUE values in February were higher ... than those in January. No larval fish were recorded in krill catches. Only few specimens of Electrona ... antarctica (of length range 53- 103 mm) were found in some night hauls. Author(s): I. Wójcik and R ...
Meeting Document : WG-KRILL-91/37 : Autor(es): I. Wójcik and R. Zaporowski (Poland)
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Research plan for the exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2015/16
Abstract: Most things related to Dissostichus spp. in the eastern side of Antarctic has not been ... known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... sizes were vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1. During the 2004-2014 ... fishing seasons in Division 58.4.1, 4,998 Dissostichus spp. were tagged and released, but only 14 fishes ...
Meeting Document : WG-SAM-15/07 : Autor(es): Delegation of the Republic of Korea
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2015/16
Abstract: Most things related to Dissostichus spp. in the eastern side of Antarctic has not been ... known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... sizes were vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1. During the 2004-2014 ... fishing seasons in Division 58.4.1, 4,998 Dissostichus spp. were tagged and released, but only 14 fishes ...
Meeting Document : WG-FSA-15/56 : Autor(es): Delegation of the Republic of Korea
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Korean research plan in Divisions 58.4.1 and 58.4.2 in 2016/17
Abstract: Most things related to Dissostichus spp. in the eastern side of Antarctic Ocean has not ... been known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... sizes were vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1. During the 2004-2015 ... fishing seasons in Division 58.4.1, 6,813 Dissostichus spp. were tagged and released, but only 28 fishes ...
Meeting Document : WG-SAM-16/17 : Autor(es): Delegation of the Republic of Korea
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Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2000/01
in 2000–01: 701 from observed trawl fishing operations (87% landed dead); 53 from tuna (Thunnus spp ... novaezelandiae) trawl fisheries accounted for 94% of the 701 seabird captures in observed trawl fisheries ... . Observed incident rates in longline fisheries were highest in the ling longline fishery: 24% of observed ... in the trawl fisheries: 8% of observed tows in the squid fishery, 4% in hoki, barracouta (Thyrsites ...
Meeting Document : WG-FSA-04/55 : Autor(es): S.J. Baird (New Zealand)
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Research program to examine the life cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region marine protected area (RSRMPA) in 2017–2027
Abstract: Russian Federation is going to continue investigation for toothfish in Ross Sea. The ... previous Russian program was undertaken in the Subarea 88.2 in 2010-2012. This paper presents the ... research program in the frame of the research and monitoring associated with the RSRMPA. Russian research ... and stock structure of Dissostichus species in the eastern part of the Ross Sea over shelf and ...
Meeting Document : WG-SAM-17/21 : Autor(es): Delegation of the Russian Federation