Search results
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A summary of the commercial fishery for mackerel icefish Champsocephalus gunnari in Subarea 48.3 during the 1997/98 season
, fished commercially for mackerel icefish at South Georgia (Subarea 48.3) using a midwater trawl for ten ... were due to a low standing stock of the target species, or the inexperience of the fishing master ... . Author(s): G. Parkes, A. King and C. Jones (United Kingdom) Title: A summary of the commercial fishery ...
Meeting Document : WG-FSA-98/53 : Author(s): G. Parkes, A. King and C. Jones (United Kingdom)
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Towards a new method for age determination in Antarctic krill, and evidence that krill shrink under natural conditions
summer show an apparent linear relationship between crystalline cone number and body-length. From a ... be a more reliable indicator of age than body-length alone. The ratio of crystalline cone number to ... body-length offers a method for detecting the effect of shrinking in natural populations of krill. On ... . Author(s): W. de la Mare (Australia) Title: Towards a new method for age determination in Antarctic ...
Meeting Document : WG-Krill-94/17 : Author(s): W. de la Mare (Australia)
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Progress report on the scientific data compilation and analyses in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica)
lead in developing a Weddell Sea MPA for consideration in 2014. Subsequently, the German Federal ... main proceeds of a national data workshop held in Bremerhaven early September 2013. The main objectives ... expert workshop on the planning of a Weddell Sea MPA. Author(s): Delegation of Germany Title: Progress ... report on the scientific data compilation and analyses in support of the development of a CCAMLR MPA in ...
Meeting Document : SC-CAMLR-XXXII/BG/07 : Author(s): Delegation of Germany
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2014
. Please note, that the current state of the background document presents a comprehensive yet incomplete ... , (iii) to inform on the data retrieval process, (iv) to provide- for the first time- a comprehensive ... work beyond the development of the scientific basis for the evaluation of a Weddell Sea MPA. Author(s ... ): Delegation of Germany Title: Scientific background document in support of the development of a CCAMLR MPA in ...
Meeting Document : SC-CAMLR-XXXIII/BG/02 : Author(s): Delegation of Germany
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A preliminary assessment and revised growth model of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2017 random stratified trawl survey
model and a preliminary assessment for mackerel icefish (Champsocephalus gunnari) population structure ... Generalized Yield Model). The 2017 survey showed a large 3+ cohort dominating the population. An updated ... parameters resulted in only a small impact on yield. Catches of 526 t in the 2017/18 season and 395 t in the ... . Maschette, P. Burch, P. Yates and D. Welsford Title: A preliminary assessment and revised growth model of ...
Meeting Document : WG-FSA-17/22 : Author(s): D. Maschette, P. Burch, P. Yates and D. Welsford
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A condensed history and document of the method used by CCAMLR to estimate krill biomass (B0) in 2010
Antarctic marine food web, being prey to a wide variety of dependent species as well as being commercially ... model and krill yield model (Constable and de la Mare, 1996; Butterworth et al. 1994). A key parameter ... survey design, implementation and original analysis (CCAMLR 1999; 2000). Since 2000 a number of re ... highlighted in bold. This document does not describe a re-design of the CCAMLR synoptic survey, but details ...
Meeting Document : WG-EMM-16/38 : Author(s): S. Fielding, A. Cossio, M. Cox, C. Reiss, G. Skaret, D. Demer, J. Watkins and X. Zhao
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A review and analysis of indices from CEMP data
Abstract: A data checking and validation process was undertaken for the data held in the CCAMLR ... comparisons. A series of questions designed to improve the understanding of the characteristics of different ... paramters is provided for discussion by the Working Group. Author(s): Secretariat Title: A review and ...
Meeting Document : WG-EMM-12/62 : Author(s): Secretariat
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Modification de la réglementation relative à la mortalité aviaire dans les Terres australes et antarctiques françaises
Abstract: Le nouvel arrêté organisant l’exercice de la pêche à la légine dans les ZEE de Crozet ... l’obligation d’utiliser des lignes auto lestées et des lignes blanches à palangre automatiques conformes aux ... à la mortalité aviaire dans les Terres australes et antarctiques françaises Approval: Approved ...
Meeting Document : CCAMLR-XXIV/BG/28 : Author(s): Délégation française
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in May 2004
Abstract: A survey of Mackerel Icefish, Champsocephalus gunnari,was undertaken in Division 58.5.2 ... -term annual yield in the 2004/2005 CCAMLR season. This paper provides a preliminary assessment of yield ... gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in May 2004 Approval ...
Meeting Document : WG-FSA-04/77 : Author(s): C.R. Davies, T. Lamb, A.J. Constable and R. Williams (Australia)
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A short note on the tagging of skates in Subarea 88.1
Abstract: New Zealand has undertaken a tag recapture study of skates (Family Rajidae) in Subarea ... -00/55. This paper provides a brief update on the 2000/01 results and the tagging protocol in use ... . Author(s): N.W.McL. Smith (New Zealand) Title: A short note on the tagging of skates in Subarea 88.1 ...
Meeting Document : WG-FSA-01/65 : Author(s): N.W.McL. Smith (New Zealand)