Search results
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An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
of 900 tonnes in the 1997/98 season and 600 tonnes in 1998/99. File: 06delamare-etal.pdf ... catch limit is calculated using the results of the trawl survey carried out during August 1997 ... previous surveys and results from a new survey carried out in August 1997. A precautionary catch limit ... AND SIZE AT FIRST SPAWNING C. gunnavi on the Heard Plateau and Gunnari Ridge spawn in August/September ... in the Gunnari Ridge/Heard Plateau area in September 1993 and August 1997. Fish at stage 2 (developing ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Author(s): de la Mare, W.K., R. Williams and A.J. Constable
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
parameters of krill distribution inside fishing grounds is assessed. File: 11litvinov-etal.pdf ... litvinov et al proof for pdf.indd CCAMLR Science ... % of the krill were dam- aged and losses of the raw krill material could be 20% or more (Anon., 2001). Another ... al., 2001). The CPUEs of the vessels processing krill for other purposes correlate with random ... . Kaliningrad (in Russian). Anon. 2001. In: Bykova, V.M. (Ed.). Antarctic Krill: Manual. VNIRO, Moscow: 207 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Author(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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Patterns and processes in the distribution and dynamics of Antarctic krill
attraction of krill to account for the small-scale aggregations. File: 07-Levin-et-al.pdf ... availability? 3. What is the interaction between spatial patterns and fishing behavior? 4. How can ... , as in other complex ecosystems, physical and biological factors interact to produce patterns of multiple ... . LEVIN, Simon A. 1989. Physical and Biological Scales, and the Modeling of Predator-prey Interactions ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Author(s): Levin, S.A., A. Morin and T.M. Powell
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
al.pdf ... data to be integrated with regional (meso) scale bioregions, introducing potential issues of scale ... of management are different to scales of fishery operations, creating potential issues for the man- agement ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Author(s): Grant, S.M., S.L. Hill and P.T. Fretwell
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Some thoughts on precautionary measures for the krill fishery
-delamare.pdf ... (Subarea 48.4), cannot be viewed independently. There is known to be interaction between these subareas ... and developing a better understanding of the interactions will surely lead to refinements in models that should ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Author(s): Everson, I. and W.K. de la Mare
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An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data
that severe depletion can occur in the space of just two or three seasons. File: 03mckinlay et al.pdf ... and legal fishing that have occurred since 2003. It is contended that the issues of evaluating BANZARE ... stock status is also confounded by issues of species misidentification and IUU fishing. A research ... ), Annex 5, Appendix K. CCAMLR, Hobart, Australia: www.ccamlr.org/pu/e/e_pubs/fr/ 06/appK.pdf. SC-CAMLR ... ), Annex 5, Appendix H. CCAMLR, Hobart, Australia: www.ccamlr.org/pu/e/e_ pubs/fr/07/appH.pdf. SC-CAMLR ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Author(s): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara
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Biomass, abundance and distribution of fish in the Kerguelen Islands EEZ (CCAMLR Statistical Division 58.5.1)
in the area. File: 01duhamel-hautecoeur.pdf ... , the temporal increase in sea-surface temperatures (1992, 1997/98 and 2001/02 El Niño Southern Oscillation ... (Guinet et al., 2001) mostly when its main prey (lanternfish of genera Gymnoscopelus, Electrona ... the Nototheniidae (including annual recruitment) (Duhamel, 1987b; Koubbi et al., 2001) are positive factors ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 1–32 : Author(s): Duhamel, G. and M. Hautecoeur
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New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands
cohort to spawn. File: 02duhamel.pdf ... in spawning condition, but during August 1990 the size range of fish comprised only immature specimens ... . The state of exploited fish stocks in the Southern Ocean: a review. Archiv. fur fischereiwissenschaft, 41 ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Author(s): Duhamel, G
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Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias
of availability adjustment data across space and time is recommended. File: 13southwell-et-al.pdf ... period to find a maximum, but two issues were immediately apparent. First, the timing of peak ... , and the issue of non-constant variance is naturally accommodated by fitting separate models and combining them ... A6a and A3 data, and Steve Candy for discussing statistical issues related to modelling adjustment ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Author(s): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery
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Investigations of required sampling regimes for environmental parameters
-transformed wind speed α of 0.05 and P of 0.9. File: 35-Agnew.pdf ... minimised. Type IT errors are especially important in studies affecting conservation issues, where ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Author(s): Agnew, D.J.