Search results
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Distributions and predator-prey interactions of macaroni penguins, Antarctic fur seals, and Antarctic krill near Bird Island, South Georgia
was a confounding variable. When the influences of distance and direction on predator abundance were ... factored out, we were able to demonstrate an additional influence of Antarctic krill abundance at ... measurement scales between 10 and 100 km for Antarctic fur seals and for macaroni penguins at the scale of 70 ... to 100 km. Water depth was an important correlate of Antarctic krill and Antarctic fur seal ...
Meeting Document : WG-CEMP-93/12 : Author(s): G.L. Hunt, Jr (USA), D. Heinemann (USA) and I. Everson (United Kingdom)
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Reproduction in Antarctic notothenioid fish - a review
gunnari in the Atlantic Ocean sector do not spawn each year. Gonadosomatic index (GSI) of females is 15–40 ... % at spawning. Apart from a few nototheniid species the GSI of males is much less and typi6dlly only 15–20 ... only in a few nototheniid species and is commonly in the order of 1000 to 15–20 000 eggs. Ova diameter ... in the Atlantic Ocean sector do not spawn each year. Gonadosomatic index (GSI) of females is 15–40% at spawning ...
Meeting Document : SC-CAMLR-X/BG/12 : Author(s): Delegation of Germany
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Progress report 1: Proposal for GEF (Global Environment Facility) funding to support capacity building in the GEF-eligible CCAMLR Members
(SC-CAMLR-XXXIII, paragraph 10.30). This progress report provides an update on the development ... -XXXIII, paragraph 10.30). This progress report provides an update on the development of a proposal ...
Meeting Document : WG-EMM-15/15 Rev. 1 : Author(s): CCAMLR Secretariat
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Further development of a krill fishery simulation model
to account for variability in catch rates. The most successful management regime is found to be one which ... predicts a 90% reduction in overlap with foraging predators, and a 15 to 20% reduction in catch. Closure ... for variability in catch rates. The most successful management regime is found to be one which restricts fishing ... % reduction in overlap with foraging predators, and a 15 to 20% reduction in catch. Closure of Livingston ...
Meeting Document : WG-Joint-94/04 : Author(s): D.J. Agnew (Secretariat)
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Natural mortality rates of the Antarctic krill Euphausia superba Dana in the Indian sector of the Southern Ocean
to 0.59 and from 0.94 to 2.30, respectively. The estimation of the annual extinction rate of E. superba ... period, to 1.17 and 3.22 during the first and last years of life, respectively. Author(s): E.A. Pakhomov ... and from 0.94 to 2.30, respectively. The estimation of the annual extinction rate of E. superba ... period, to 1.17 and 3.22 during the first and last years of life, respectively. ...
Meeting Document : WG-KRILL-93/44 : Author(s): E.A. Pakhomov (Ukraine)
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Responding to the emerging threat of microplastics in the Southern Ocean
microplastics in several different regions of the Antarctic. Microplastics could have negative effects on the ... existing research findings and describe some methods for reducing microplastic pollution via the filtration ... laundry water. New technologies have already been successfully adopted on some fishing vessels to reduce ... -CAMLR, note the formation of the SCAR Action Group and look for opportunities to participate in ...
Meeting Document : SC-CAMLR-XXXVII/BG/18 : Author(s): Submitted by ASOC and COLTO
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The relationship between krill (Euphausia superba) fishing areas in the west Atlantic and the species’ circumpolar distribution
density for the West Atlantic during FIBEX is used to obtain an upper limit for the biomass of krill in ... Abstract: Areal cover is calculated for the Statistical Sub-areas (48.1, 48.2 and 48.3) from ... computer software based on a Lambert Geographical Projection. As a secondary step, the mean krill density ... estimate for the West Atlantic during FIBEX (First International BIOMASS Experiment) is expanded to give a ...
Meeting Document : SC-CAMLR-VIII/BG/19 : Author(s): Delegation of South Africa
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Age/length key for Champsocephalus gunnari 1990/91 Falklands Protector survey January/February 1991
survey in sub-area 48.3 during January and February 1991. An age length key based on age readings taken ... from these otoliths is presented. Author(s): UK/Poland/Germany Title: Age/length key for ...
Meeting Document : WG-FSA-91/17 : Author(s): UK/Poland/Germany
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East Antarctica Planning Domain MPA Planning Reference Document #3: Draft MPA Report Part 3 – Research and Monitoring (update of SC-CAMLR-IM-I/BG/01)
Abstract: This paper is Part 3 of an update of the draft MPA Report for the East Antarctica ... measure for the EARSMPA on the priority elements of the RM Plan. Second, summaries are provided of ... Planning Domain presented in paper WG-EMM-14/48 following advice from WG-EMM in 2014. The rationale for the ... Areas. It is an update of SC-CAMLR-IM-1/BG/1, which was submitted to the first intersessional meeting of ...
Meeting Document : SC-CAMLR-XXXIII/BG/40 : Author(s): Delegations of Australia, France and the European Union
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ADDRESSING UNCERTAINTY OVER THE IMPORTANCE OF ANTARCTIC TOOTHFISH AS PREY OF SEALS AND WHALES IN THE SOUTHERN ROSS SEA: A REVIEW
portion consumes during that and other parts of the year, although it should not be trivial. Much less ... that and other parts of the year, although it should not be trivial. Much less is known quantitatively about ...
Meeting Document : WG-EMM-08/22 : Author(s): D. Ainley and D. Siniff (USA)