Search results
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Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
of an area stratum by fishing year interaction as an additional random effect in the GLMM is investigated ... . Fitting the stratum-by-year interaction as a fixed effect is problematic since it requires weighting ... -by-year interaction as a random effect avoids this difficulty, and diagnostic methods to evaluate ... the validity of considering this interaction as random are described. The methods are demonstrated using catch ... candy proof for pdf.indd CCAMLR Science, Vol. 11 ... by fi shing year interaction as an additional random effect in the GLMM is investigated. Fitting ... the stratum-by-year interaction as a fi xed effect is problematic since it requires weighting ... -by-year interaction as a random effect avoids this diffi culty, and diagnostic methods to evaluate ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Author(s): Candy, S.G
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Fishery Report 2016: Dissostichus eleginoides South Georgia (Subarea 48.3)
to the winter months (1 May to 31 August) to minimise interactions with foraging birds during their breeding ... mortality resulting from interactions with fishing gear), with relatively large numbers of albatross ... and petrels attracted to the baited hooks and being caught and drowned. In response to these issues, CCAMLR ... 3500 3627 667 2000 5310 4904 1015 2001 4500 4047 196 2002 5820 5742 3 2003 7810 7528 0 2004 4420 ...
Document : Site Section: Publications
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Conservation Measure Conservation Measure 118/XX (2001)
Adopted at Meeting: CCAMLR-XX Period in Force: 2001- 2002 ... measures to be taken so as to address these issues with those identified non-Contracting Party States ...
Conservation Measure : 118/XX (2001)
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Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
. 1 Although the fishing season defined by France in its EEZ extends from 1 September to 31 August ... 2000/01 2 593 2 153 4 747 4 550 9 297 2001/02 3 976 178 4 154 6 300 10 454 2002/03 5 291 0 5 291 ... 1995/96 1996/97 1997/98 1998/99 1999/00 2000/01 2001/02 2002/03 2003/04 2004/05 2005/06 2006/07 2007/08 ... 5 3.0 0.33 1 083 2001/02 1 688 4 087 - 4 087 9 2.4 0.27 920 2002/03 3 105 5 457 - 5 457 7 1.8 0.20 ...
Document : Site Section: Publications
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
to unacceptable levels. File: Hill and Cannon.pdf ... ; to illustrate the elements of feed- back control strategies, and the issues that must be addressed ... on the simplified formulation of Constable’s (2001) multi-species model in Hill et al. (2006). It is modified ... the equations of Constable (2001), and harvesting and movement are represented with additive loss or gain ... - ables in each area (Constable, 2001): ( )2, ~ , ii k i KKK σ . (4) The sequences of random variables ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Author(s): Hill, S.L. and M. Cannon
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WG-CEMP-91
Tenerife, Spain Date(s): Monday, 5 August 1991 to Tuesday, 13 August 1991 Submissions Due: Monday, 22 ... predator parameter indices Secretariat WG-CEMP-91/09 Acquisition and archiving of satellite imagery of sea ... on the Feeding Ecology of Southern Baleen Whales progress report Secretariat WG-CEMP-91/16 Interactions ...
Meeting
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CCAMLR-IWC WORKSHOP TO REVIEW INPUT DATA FOR ANTARCTIC MARINE ECOSYSTEM MODELS: UPDATE ON PROGRESS 2008
” will be held at the CCAMLR Headquarters in Hobart Australia on 11-15 August 2008. This paper provides an update ... , universities and others interested in the Southern Ocean and the issues faced by the CCAMLR and IWC. The paper ... ) and SC-IWC are asked to consider and comment on the progress being made by the expert groups, the issues ... ; will be held at the CCAMLR Headquarters in Hobart Australia on 11-15 August 2008. This paper provides an update ...
Meeting Document : WG-EMM-08/15 : Author(s): A. Constable and N. Gales (Co-conveners)
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Fishery Report 2013: Dissostichus eleginoides South Georgia (Subarea 48.3)
months (1 May to 31 August) to minimise interactions with foraging seabirds during their breeding season ... . In response to these issues, CCAMLR introduced strict regulations designed to reduce seabird by-catch ... . 5. In 2013, fishing in Management Areas B and C commenced on 12 April and finished on 27 August. The total ... : 66 tonnes (2001), 24 tonnes (2006) and 55 tonnes (2008). There have been no recent trials using pots ...
Document : Site Section: Publications
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Standardised CPUE analysis of the Antarctic toothfish fishery in CCAMLR Subarea 88.1 from 1988/89 to 2003/04
a slight decline in 2001 and a large decline in 2004. The reason for the large decline is unclear, but may ... , and inclusion of first order interactions in the analysis is suggested. Research into suitable methods ... were essentially flat apart from a slight decline in 2001 and a large decline in 2004. The reason ... research on other possible CPUE models, and inclusion of first order interactions in the analysis ...
Meeting Document : WG-FSA-04/25 : Author(s): N.L. Phillips, R.G. Blackwell and S.M. Hanchet (New Zealand)
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e-cc-xxix-a6.pdf
... e-cc-xxix-a6.pdf ... e-cc-xxix-a6.pdf CC-XVIII signature page ANNEX ... serious issue which undermined CCAMLR’s ability to manage exploratory fisheries. 2.8 SCIC noted advice ... and would therefore add the issue to its training program. 2.22 New Zealand noted the fact that the bands ... measures would not be able to be measured. 2.43 Some issues raised in relation to future work of DOCEP ... e-cc-xxix-a6.pdf CC-XVIII signature page ANNEX 6 ... able to be measured. 2.43 Some issues raised in relation to future work of DOCEP were: (i) the ... process and that any issues identified in the 2010/11 intersessional period should be referred to CCAMLR
application/pdf attached to:SCIC-10Meeting Report : SCIC-10