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Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica
Paper Title: Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica ... Abstract / Description: This paper presents data on benthos retrieved in bottom trawls during a survey of ... examine a potential impact of bottom trawling on benthic communities in this region. The benthos was ... unfished areas in the South Atlantic and suggested that bottom trawling in the past 20 years has had a ... wide with a headline height of 4 to 5 m. Nets were towed for a standard haul duration on the bottom of ... Bay in February 1991 showed that on most occasions the biomass of benthos in the codend after a 30 ... Messrs R. Williams and P. Heyward for their comments on the manuscript. REFERENCES CLARKE, A. 1979 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Автор(ы): Constable, A.J.
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Effect of a shore-based sampling program on Notothenia coriiceps populations
Abstract: The effect of an intensive sampling programme on an inshore population of Notothenia ... two close but not previously sampled zones (sites 2 and 3). The fish were caught with trammel nets ... an intensive sampling effort carried out at one specific site. Author(s): R. Casaux and E. Barrera ... -Oro (Argentina) Title: Effect of a shore-based sampling program on Notothenia coriiceps populations ...
Meeting Document : WG-FSA-99/24 : Автор(ы): R. Casaux and E. Barrera-Oro (Argentina)
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Revised reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No.3 in 2010/11 and proposal of the consecutive survey in 2011/12
appropriate sample size in the next year survey was calculated to be 5.2 ton based on the criterion for the ... Abstract: A survey was conducted in order to collect information for the stock status and biology ... was used as fishing gear for 19 hauls. Comparison test using trotline and Spanish line systems were ... made for 5 hauls. Total catch (excluding fish released alive) of Dissostichus spp. and other bycatch ...
Meeting Document : WG-FSA-11/13 Rev. 1 : Автор(ы): K. Taki, T. Iwami and M. Kiyota (Japan)
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INFORMATION ON ILLEGAL FISHING IN STATISTICAL AREA 58 ASSESSMENT OF ILLEGAL FISHING IN FRENCH WATERS AROUND KERGUELEN AND CROZET ISLANDS REPORT OF OBSERVATIONS AND INSPECTIONS IN THE CCAMLR AREA 2009/2010 SEASON (1 JULY 2009 – 15 AUGUST 2010)
helicopters. The Osiris, a patrol vessel for the Department of Maritime Affairs, originally an illegal fishing ... water for more than six months. 3/ Author(s): Delegation of France Title: INFORMATION ON ILLEGAL ... surveillance. A bilateral agreement with Australia provides for patrolling to be carried out reciprocally in ... Government, will allow for the use of force in the near future. 2/ French EEZs at Kerguelen (58.5.1) and ...
Meeting Document : CCAMLR-XXIX/44 : Автор(ы): Delegation of France
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To what extent do type C killer whales (Orcinus orca) feed on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica?
Abstract: Information on type C killer whales in the Ross Sea region is reviewed, in particular ... on the trophic overlap between type C killer whales and Antarctic toothfish. Killer whale population ... potential for foraging innovation) means that they are particularly vulnerable to changes in the ecosystem ... whole ecosystems. There is circumstantial evidence that suggests that toothfish are an important prey ...
Meeting Document : WG-EMM-13/29 : Автор(ы): L. Torres, M.H. Pinkerton (New Zealand), R. Pitman, J. Durban (USA) and R. Eisert (New Zealand)
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Some data on Antarctic toothfish Dissostichus mawsoni reproduction in the Ross Sea (Subarea 88.1) in the period from December 2002 to March 2003
Abstract: On the grounds of data analysis collected by one of the authors – Prutko V.G. in ... investigations. Dynamics of gonadosomatic index in different periods and for different research areas is ... and presence of “exhausted” individuals are noted. On the basis of the proceeded data and analysis of ... necessary. Together with the limitation it is suggested paying maximum attention to investigate reproduction ...
Meeting Document : WG-FSA-03/49 : Автор(ы): V.G. Prutko and L.A. Lisovenko (Ukraine)
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Informational report on cruise of Ukrainian krill fishing vessel More Sodruzhestva within international synoptic survey in the Statistical Area 48
Abstract: In December 2018 the Ukrainian krill fishing vessel More Sodruzhestva took part in the ... 2018/2019 International synoptic survey in Area 48 in accordance with the decision of the Scientific ... , L. Pshenichnov, K. Demianenko, A. Chuklin and A. Shishman Title: Informational report on cruise of ... : Content Approved Document Release Consent: No Delegation responsibility for releasing documents: Ukraine ...
Meeting Document : WG-EMM-2019/61 : Автор(ы): V. Podhornyi, K. Vishnyakova, L. Pshenichnov, K. Demianenko, A. Chuklin and A. Shishman
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Conservation Measure Conservation Measure 41-08 (2014)
г. не превышает 4 410 т к западу от 79°20' в. д. Сезон 3. В случае тралового и ловушечного промысла ... с 1 декабря по 30 ноября или до тех пор, пока не будет достигнуто ограничение на вылов, – в зависимости ... промысла может быть продлен с 15 апреля до 30 апреля и с 15 сентября до 14 октября в каждом сезоне ... по сохранению 25-02. В течение периода с 15 апреля по 30 апреля в сезоне 2014/15 г. суда применяют IW-ярусы ... Limits on the fishery for Dissostichus eleginoides in Statistical Division 58.5.2 in the 2014/15 ...
Conservation Measure : 41-08 (2014)
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On the problem of by-catch of juvenile fish in krill fishery
-Kidd trawl with an opening area of 6.0 m2 was used. Trawls were taken in the 0-200 m surface layer over ... krill trawl with an opening area in a small meshed section of the trawl beg of 100 m2. Catches were ... was usually less than 50 fish per 30 min trawling. By-catch in commercial trawls was from 114 to 1 x ... than 1 200 m and on high-density krill concentrations. It was also suggested that in order do avoid ...
Meeting Document : WG-FSA-92/10 : Автор(ы): C.A. Pankratov and E.A. Pakhomov (Ukraine)
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On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)
Paper Title: On the instantaneous natural mortality rate of Champsocephalus gunnari, South ... Champsocephalus gunnari in the South Georgia area was assessed using six different methods. Data on size ... composition of catches from 1964/65 to 1968/69 and the age/length key for the first half of 1972 were used in ... the calculations. The results provided a wide range of estimates for M. The discussion of the results ... this value could be used in the future on an equal footing with M=0.35 (CCAMLR-VIII, paragraph 49 ... . Estimates of these components are made for all size classes using data on the age/length key: ' z ! Pz ... wide range of estimates for M (from 0.16 to 1.13). It is interesting to observe that in two of the ... bottom two rows of Table 6 present the mean estimates of M for each season and for the whole period. The ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Автор(ы): Frolkina, G.A. and R.S. Dorovskikh
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