Resultados de la búsqueda
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KRILL CONSUMPTION ESTIMATES FOR CRABEATER SEALS AT THE ANTARCTIC PENINSULA AND THE WESTERN WEDDELL SEA WITH SPECIAL REFERENCE TO SSMUS OF AREA 48.1
estimates of crabeater seals from the UK-APIS survey conducted in 1999, and were produced with a ... Abstract: We report annual Antarctic krill consumption estimates for crabeater seals in the ... to the CCAMLR SSMUs of FAO management Area 48.1. The estimates are based on updated abundance ... Kingdom) Title: KRILL CONSUMPTION ESTIMATES FOR CRABEATER SEALS AT THE ANTARCTIC PENINSULA AND THE ...
Meeting Document : WG-EMM-09/21 : Autor(es): J. Forcada and P.N. Trathan (United Kingdom)
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State of the Antarctic and the Southern Ocean Climate System (SASOCS)
paper provides a review of the key developments over the past two years in our understanding of physics ... of Antarctic climate and the role of the Antarctic climate system in the global physical climate ... Abstract: The paper is a summary of a detailed review produced for submission to a scientific ... system. Author(s): Submitted by SCAR Title: State of the Antarctic and the Southern Ocean Climate ...
Meeting Document : CCAMLR-XXVI/BG/37 : Autor(es): Submitted by SCAR
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Review of the CEMP standard methods and their delivery to the CEMP database
discussions were diverse in covering a wide range of parameters, methods and issues, but in the limited time ... -EMM to continue review of the CEMP Standard Methods and their delivery to the CEMP database. The ... available it was not possible to discuss all aspects of CEMP. The issues considered are presented under ... broad themes with some historical background to the development of those themes provided as context ...
Meeting Document : WG-EMM-04/70 : Autor(es): C. Southwell, J. Clarke (Australia), K. Reid (United Kingdom), G. Watters (USA) and D. Ramm (CCAMLR Secretariat)
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Performance and geometry of the FP-120 trawl used during the UK 1993/94 fish stock assessment survey around South Georgia, Subarea 48.3
are discussed. Details of the Scanmar trawl monitoring equipment used for making in situ measurements ... estimation of biomass parameters of the major fish species around South Georgia. The resulting difference in ... Abstract: Methods for the calculation of the horizontal opening (swept area) of a bottom trawl ... of horizontal opening and headline height of the FP-1 20 trawl during the 1993/94 UK fish stock ...
Meeting Document : WG-FSA-94/23 : Autor(es): G. Pilling and G. Parkes (United Kingdom)
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New contributions to penguin monitoring to help underpin the development of feedback management approaches for the Antarctic krill fishery
Abstract: In this paper we provide a brief summary of new plans for the study of penguin ... development of various potential feedback management approaches for the krill fishery in the southwest ... penguin survival, demography and phenology. We describe the range of new methodologies that we will ... . These studies will inform our understanding of krill-eating penguins and have relevance to the ...
Meeting Document : WG-EMM-13/11 : Autor(es): N. Ratcliffe, A. Fox, P. Fretwell, T. Hart and P. Trathan (United Kingdom)
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Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the global procellariiform tracking database
Abstract: This paper presents an analysis of the distribution of albatrosses and petrels in the ... , with the lowest proportion of distribution being in Sub-Areas 88.2 and 88.3. Current and future ... Procellariiform Tracking Database. The results highlight the importance of the CCAMLR area, particularly for ... Albatrosses, and populations of both Northern and Southern Giant-petrel and White-chinned petrel. The ...
Meeting Document : WG-FSA-05/75 : Autor(es): BirdLife International
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The foraging range of Adelie penguins – implications for CEMP and interactions with the krill fishery
widely spaced locations along the coast of Eastern Antarctica between 55°E near Enderby Land and 175°E in ... not occur at these sites in normal ice years. It is suggested that an understanding of the potential ... Abstract: This paper presents a summary of the foraging locations of the Ad6lie penguin at 7 ... and return with krill. The pattern of foraging is similar between sites. The potential for overlap ...
Meeting Document : WG-EMM-96/69 : Autor(es): Rodary, D., Thomson, R., Tremont, R., Lawless, R., Gardner, H., Wienecke, B., Clarke, J.R., Kerry, K.R., Corsolini, S., Eberhard, S.
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The CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean
Census of Antarctic Marine Life (www.caml.aq), with 19 CAML-dedicated cruises in the whole Southern Ocean ... ) south of 40°S. The hard copy version in large format will be extended by a dynamic online version on the ... detecting impacts of environmental changes, developing the bio/ecoregionalisation of the Southern Ocean ... biodiversity hotspots. At the end of five years of extensive biodiversity exploration and assessment by the ...
Meeting Document : CCAMLR-XXX/BG/11 : Autor(es): Submitted by SCAR
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Biomass estimates of Antarctic krill based on survey conducted by the Chinese fishing vessel FV Fu Rong Hai during the 2019 Area 48 survey
shown that mean krill biomass density was 80.7 g m-2 with a CV of 13.6% in the survey area. However, the ... survey of Area 48 (2019 Area 48 survey), the Chinese krill fishing vessel F/V Fu Rong Hai conducted the ... acoustic survey around the South Shetland Islands and the Elephant Islands in the Subarea 48.1 from 5 th to ... 10 th February 2019. Implementation and preliminary results on the estimates of krill biomass density ...
Meeting Document : SG-ASAM-2019/07 : Autor(es): X. Wang, X. Yu, X. Zhao, J. Zhang, G. Fan, J. Zhu and Y. Ying
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Investigating the uncertainty of age determinations for Patagonian toothfish (Dissostichus eleginoides) and the implications for stock assessment
matrix and a lack of smoothness in the probabilities for ages above 25 years. Positive errors now ... . method and the revised Candy method were between the other two methods in terms of year to year ... Abstract: We revised the method of Candy et al. (2012) to estimate the ageing error matrix ... (misclassification matrix) to address some issues regarding true ages not being the mode at the extremes of the ...
Meeting Document : WG-FSA-14/46 : Autor(es): P. Burch, P. Ziegler, W. de la Mare and D. Welsford (Australia)