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Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2012/13 Subarea 48.6 and Divisions 58.4.1, 58.4.2 and 58.4.3a (this is a revision of WG-SAM-12/09)
data-poor fisheries mainly using CCAMLR Biological data. Finally we made the proposal for the ... ° longitude x 30’ latitude box) for research is produced over the data-poor fisheries area for all vessels ... data, and secondly showed the results of biological features with some discussion of life history in ... speculated the extension of the Weddell Sea population. The clarification of life history in data-poor ...
Meeting Document : WG-FSA-12/60 Rev. 1 : Autor(es): Delegation of Japan
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e-cc-ix-a4.pdf
... AUDITED FINANCIAL STATEMENTS FOR 1989 2. The Committee had before it document CCAMLR-IX/4 ‘Examination ... /Finance Officer introduced document CCAMLR-IX/5, explained the likely outcome of the 1990 Budget and ... be reviewed in 1990. Such a review was to examine, in particular, the finfish/krill coefficient in ... the light of additional scientific evidence regarding the relative yield of finfish and krill. From
application/pdf attached to:SCAF-90Meeting Report : SCAF-90
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In situ target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz and 200 khz, corroboration of scattering models, and a statistical technique for delineating species
, indicating that these frequencies may be more useful for distinguishing salps from krill. Data were collected ... midwater trawl was used to sample the zooplankton populations and animal length-frequency data were ... recorded. The TS and length-frequency data were combined to corroborate theoretical scattering models for ... the 200 kHz single-beam data. The backscattering cross-sectional areas (σbs) of salps are shown to fit ...
Meeting Document : WG-Krill-94/12 : Autor(es): D.A. Demer and R.P. Hewitt (USA)
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e-cc-sm-ii.pdf
... ________________________________________________________________________________________ This document is produced in the official languages of the Commission: English, French ... This document presents the adopted report of the Second Special Meeting of the Commission for the ... Association of Responsible Krill Operators (ARK), the Commission for the Conservation of Southern Bluefin ... ), the Forum Fisheries Agency (FFA), the Inter-American Tropical Tuna Commission (IATTC), the
application/pdf attached to:CCAMLR-SM-IIMeeting Report : CCAMLR-SM-II
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Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer
Mammal Laboratory, Northwest and Alaska Fisheries Center, 7600 Sand Point Way N.E., Seattle, WA 98815 ... objectives : 1) to document the recolonization and current distribution of Antarctic fur seal rookeries, 2 ... survey data which indicated few Antarctic fur seals in these areas (Aguayo and Torres, 1967; Hunt 1973 ... those sites in years when data on the number of pups are not available, the total number of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 427-440 : Autor(es): Bengtson, J.L., L.M. Ferm, T.J. Härkönen, E.G. Schaner and B.S. Stewart
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Historia de la Convención
interest in Antarctic fisheries resources, including krill. Drawing on the advice of the Scientific ... Antarctic krill, raised concerns about the sustainability of such fisheries. At the Eighth Antarctic Treaty ... krill as a keystone species in the Antarctic marine ecosystem and underscored concerns that ... unsustainable, large-scale exploitation of krill could have severe repercussions on Antarctic seabird, seal and ...
Page : Site Section: The Organisation
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
only considered larvae. The limited data on the seasonal migration of C. gunnari which have been ... the South Georgia area. All data collected in the past on the horizontal and vertical distribution ... developmental stage were analysed. MATERIAL AND METHODS The data used in this study were collected by ... using data collected by fi sheries scout- ing and research vessels during years of high fi sh abundance ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Autor(es): Frolkina, Zh.A
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Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
began in 2013 in data-poor fisheries. In the present report, the next three-season (2016-18) research ... stock assessment and robust stock/ fisheries management of Dissostichus spp. population(s) in data- poor ... plan in Subarea 48.6 was revised using the updated CCAMLR C2 and Observer data. The stock sizes for ... exploratory fisheries. During the second three-season research, we will continue enhanced tagging program, and ...
Meeting Document : WG-FSA-15/16 Rev. 1 : Autor(es): Delegation of Japan
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Food consumption by predators in a CCAMLR integrated study region
directly applicable also to fur seals and could be modified to incorporate phocid seal data, when available ... . Prey categories are readily modifiable to sub-divide krill into sexes and maturity stages. With ... existing empirical data on breeding population size, diet, activity-specific energy requirements and ... foraging ranges, it is possible to make realistic estimates of krill consumption of penguins and fur seals ... incorporates the effect of varying krill energy content using data in Clarke (1980) as portrayed in Figure 6c ... directly applicable also to fur seals and could be modified to incorporate phocid seal data, when ... available. Prey categories are readily modifiable to sub-divide krill into sexes and maturity stages. With ... existing empirical data on breeding population size, diet, activity-specific energy requirements and ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Autor(es): Croxall, J.P., C. Ricketts and A.G. Wood
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Editorial
krill fishing; as well as a description of the analysis of acoustic data to determine krill biomass ... derived from acoustic data, details of the krill and fish by-catch taken in the krill fishery and a novel ... assessment of the population status of toothfish and of assessing the risk associated with gathering data and ... interpreting indicators from populations that may be depleted. The suite of papers on krill cover the spectrum ... analysis of data gathered on fishing vessels to using trends in patents to predict the future for krill ... fishing; as well as a description of the analysis of acoustic data to determine krill biomass. During ... acoustic data, details of the krill and fish by-catch taken in the krill fishery and a novel paper looking ... population status of toothfish and of assessing the risk associated with gathering data and interpreting ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 167 : Autor(es): Editors