Resultados de la búsqueda
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Modelling growth of Antarctic krill: a new approach to describing the growth trajectory
from the Indian Ocean sector we model IGR as a function of pre-moult length and season using linear ... Ocean sector was close to 53 mm compared to 57 mm obtained from studies for the Atlantic Ocean sector ...
Meeting Document : WG-EMM-05/27 : Autor(es): S. Candy and S. Kawaguchi (Australia)
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Stable isotope analysis of tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni) in the Ross and Amundsen Sea regions
, sex, and location, there was a small but significant reduction in δ 15 N values (0.3‰) between 2010 ... considerable variability in δ 15 N and δ 13 C of toothfish that were not explained by fish length, sex ... N and fish length, region, and year: (1) on average, larger toothfish fed on prey of higher trophic ... other areas (northern Ross Sea seamounts, Ross Sea shelf and 88.2H); (3) after allowing for fish length ...
Meeting Document : WG-EMM-14/50 : Autor(es): M.H. Pinkerton, S.J Bury, J.C.S. Brown, J. Forman and A. Kilimnik (New Zealand)
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Results of fish stock assessment survey, South Georgia region, November - December 1986
Paper Title: Results of fish stock assessment survey, South Georgia region, November- December ... Peninsula regions of the Southern Ocean. British Antarctic Survey, Cambridge, England. KOCK, K.-H. 1985a ... established in 1984 when the Commission for the Conservation of Antarctic Marine Living Resources adopted ... measures to rebuild stocks of N. rossii. Those measures included prohibition of commercial fishing within ... - Atlantic, Indian and Pacific Ocean sectors of the Antarctic. SC-CAMLR-III/INF.10, 4 September 1984 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Autor(es): Gabriel, W.L.
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Preliminary investigations into a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region
modelling of the populations in the southern ASR (88.2C-G) and the northern ASR (88.2H), as well as ... the northern ASR were able to be discerned, the biomass in the southern ASR and the associated ... represent the initial biomass in the southern ASR and the proportion of that biomass moving north were ... highly correlated, with little data to inform estimation of biomass in the southern ASR. As a result ...
Meeting Document : WG-FSA-14/57 : Autor(es): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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The use of patent databases to predict trends in the krill fishery
for operational reasons may not send vessels to the Southern Ocean and condi- tions on the fishing ... following season. There are a number of reasons for this: fishing nations do not want to notify a catch ... level that may restrict their activities if conditions are good, nations may intend to go fishing but ... fishing nations, particularly Japan, had lodged most patents in the early half of the dataset (iii ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 135–144 : Autor(es): Foster, J., S. Nicol and S. Kawaguchi
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
used in fishing for them requires further research. It should first of all cover twine codends with a ... Paper Title: Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined ... some Antarctic fish, which make it difficult for them to escape from the codend. Selectivity properties ... selection of Antarctic icefish and bumphead notothenia ranges from 60 to 100 mm. For other Antarctic fish ... fish species for which the most abundant and representative data were collected. Fishing areas and the ... - slightly over 50%. On South Georgia fishing grounds, the same was true for fish of up to 35 cm in length ... size 120 mm) Species Fishing Ground No of No of fish measured tows in codend in liner Mackerel ... fishing for them requires further research. It should first of all cover twine codends with a mesh size ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Autor(es): Zaucha, J.
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Distribution of phytoplankton in the mixed layer: implication of krill abundance
Abstract: The vertical trajectory of phytoplankton in the Antarctic ocean is modelled as a random ... phytoplankton in the upper ocean. Author(s): United States of America Title: Distribution of phytoplankton in ...
Meeting Document : SC-CAMLR-VII/BG/26 : Autor(es): United States of America
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e-sc-xxxv-a04.pdf
... reviewing acoustic data models and portals from other organisations, including Southern Ocean Network of ... ................................................................................... 131 Protocols for the collection and analysis of krill acoustic data from fishing vessels, with ... standard sphere calibration to krill fishing vessels ..................... 132 Data storage and ... from fishing vessels ........................................... 133 Sampling depth
application/pdf attached to:SG-ASAM-16Meeting Report : SG-ASAM-16
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Report on Bottom Fisheries and Vulnerable Marine Ecosystems
rare taxonomic groups or unique community assemblages specific to the Southern Ocean will warrant ... distributions of fish, of fishing and of benthic invertebrate abundance, may be influenced by a similar suite ... of bottom fisheries ........................................ 2 Current conservation measures ... ........................................................ 9 Fishing effort distributions ...
Document : Site Section: Publications
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Fishery Report: Closed fishery for Dissostichus spp. (TOT) in Divisions 58.4.4a and 58.4.4b
recognition that high levels of illegal, unreported and unregulated (IUU) fishing for Dissostichus spp. in ... controls and management advice ............................................. 8 8.1 Conservation ... ................................................................ 8 Throughout this report the CCAMLR fishing season is represented by the year in which that ... season ended, e.g. 2012 represents the 2011/12 CCAMLR fishing season (from 1 December 2011 to 30 ...
Document : Site Section: Publications