Résultats de la recherche
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Modelling catch and effort data using generalised linear models with random cruise and stratum-by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2
estimates for Stratum-by-Year is small. For the trawl catch and effort data it was found that considering ... strata by incorporating ‘Stratum’ as a fixed effect term and the Stratum-by-Year interaction (S x Y) as a ... standardised time series of CPUE estimates of weighting by the areal extent of each stratum which is necessary ... CPUE in the second year of the fishery with a sharp decline in the following year followed by a ...
Meeting Document : WG-FSA-03/34 : Auteur(s): S.G. Candy (Australia)
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UPDATE ON INTERSESSIONAL WORK BY THE SUBGROUP ON STATUS AND TRENDS ASSESSMENT OF PREDATOR POPULATIONS (WG-EMM-STAPP)
Abstract: This paper summarises inter-sessional work by WG-EMM-STAPP between 2009 and 2011 aimed ... at estimating krill consumption by pack ice seals, fur seals, penguins and flying seabirds in small ... penguins, and at-sea abundance distribution models for flying seabirds, to partition at-sea consumption by ... . Trathan (UK) Title: UPDATE ON INTERSESSIONAL WORK BY THE SUBGROUP ON STATUS AND TRENDS ASSESSMENT OF ...
Meeting Document : WG-EMM-11/30 : Auteur(s): C. Southwell, L. Emmerson (Australia), J. Forcada (UK), M. Goebel, J. Hinke, H. Lynch (USA), P. Lyver (New Zealand), J. McKinlay (Australia), N. Ratcliffe (UK), D. Ramm, K. Reid (CCAMLR Secretariat), C. Reiss, W. Trivelpiece, S. Trivelpiece (USA) and P. Trathan (UK)
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MANAGEMENT OF VMS INFORMATION BY THE SECRETARIAT CONCERNING CATCHES OF PATAGONIAN TOOTHFISH BEYOND THE CONVENTION AREA
the document: Management of VMS information by the Secretariat concerning catches of Patagonian ... , that VMS reports by vessels that capture toothfish be transmitted previously and in real time to the ... a timely manner and made readily available for consultation by those State Parties. This is proposed ... INFORMATION BY THE SECRETARIAT CONCERNING CATCHES OF PATAGONIAN TOOTHFISH BEYOND THE CONVENTION AREA Approval ...
Meeting Document : CCAMLR-XXIX/46 : Auteur(s): Delegation of Chile
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INTEGRATING COUNT EFFORT BY SEASONALLY CORRECTING ANIMAL POPULATION ESTIMATES (ICESCAPE): A METHOD FOR ESTIMATING ABUNDANCE AND ITS UNCERTAINTY FROM COUNT DATA USING ADÉLIE PENGUINS AS A CASE STUDY
temporal availability to sampling methodology. ICESCAPE (Integrating Count Effort by Seasonally Correcting ... achieved by standardising counts to a common reference point of breeding chronology by applying an ... . By way of illustration, the method is applied to several examples of published studies of Adélie ... COUNT EFFORT BY SEASONALLY CORRECTING ANIMAL POPULATION ESTIMATES (ICESCAPE): A METHOD FOR ESTIMATING ...
Meeting Document : WG-EMM-09/20 : Auteur(s): J. McKinlay, C. Southwell and R. Trebilco (Australia)
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REPORT ON THE ABANDONED GILLNET RETRIEVAL OPERATION CONDUCTED BY AUSTRALIA IN CCAMLR STATISTICAL DIVISION 58.4.3B (BANZARE BANK)
. This paper describes a gillnet found abandoned by Australian vessel patrolling BANZARE Bank ... fishing is hampered by a lack of data on the design, deployment, catch and bycatch rates of gill nets ... of intact toothfish may be removed by a single vessel’s deployment of a 130 km long series of ... ., McEachan, F., Welsford, D. Title: REPORT ON THE ABANDONED GILLNET RETRIEVAL OPERATION CONDUCTED BY ...
Meeting Document : TASO-09/10 : Auteur(s): Snowdon, D., Hamill, J., McEachan, F., Welsford, D.
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Some aspects of the by-catch fish spawning and oogenesis
Abstract: On the basis of the biological material collected on some by-catch fishes during ... spawning portion of some large females was only about 1000-1500 yolk oocytes One of the by catch fish ... concerning knowledge of by-catch fish reproductive biology should be taken into account while managing ... of the by-catch fish spawning and oogenesis Approval: Approved ...
Meeting Document : WG-FSA-10/51 : Auteur(s): V. Prutko (Ukraine) and D. Chmilevsky (Russia)
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Reducing seabird by-catch with an underwater longline setting funnel
), and was dominated by White-chinned Petrels Procellaria aequinoctialis (88% of the 114 birds killed ... ). Bycatch rate was three times lower when the funnel was used both by day and at night. Daytime catch rates ... offers a significant reduction in seabird mortality and could increase fishing efficiency by allowing ... Africa) Title: Reducing seabird by-catch with an underwater longline setting funnel Approval: Approved ...
Meeting Document : WG-FSA-00/29 : Auteur(s): P. Ryan and B. Watkins (South Africa)
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RESEARCH PLAN FOR TOOTHFISH BY SHINSEI MARU NO. 3 IN 2008/09
seasons is introduced. The first survey has been undertaken by a commercial fishing vessel, Shinsei Maru ... composition of toothfish, and by-catch species, has been obtained. However, the information obtained by just ... ): Delegation of Japan Title: RESEARCH PLAN FOR TOOTHFISH BY SHINSEI MARU NO. 3 IN 2008/09 Approval: Approved ...
Meeting Document : WG-FSA-08/39 : Auteur(s): Delegation of Japan
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Consumption of krill by minke whales in Areas IV and V of the Antarctic
Abstract: The consumption of Antarctic krill (Euphausia superba) by the southern minke whale ... . Consumption in Area V by minke whales was an order of magnitude greater than the estimated consumption by ... : Consumption of krill by minke whales in Areas IV and V of the Antarctic Approval: Approved ...
Meeting Document : WG-EMM-97/17 : Auteur(s): Fujise, Y., Tamura, T., Ichii, T.
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Comparison of the diet of the blue-eyed shag Phalacrocorax atriceps by the analysis of pellets and stomach contents
prey, followed by octopods, polychaetes and gastropods. Notothenia coriiceps formed the bulk of the ... applied to this value, and suggested that the average daily amount of food ingested by an adult shag ... during the sampling period was 1325 g, which fall into the range observed by the analysis of stomach ... Phalacrocorax atriceps by the analysis of pellets and stomach contents Approval: Approved ...
Meeting Document : WG-EMM-95/79 : Auteur(s): Silva, P., Coria, N., Favero, M., Casaux, R.