Resultados de la búsqueda
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Birds: Trophic modelling of the Ross Sea
Description / Abstract: A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M ... . Bradford-Grieve and S.M. Hanchet. 2010. A balanced model of the food web of the Ross Sea, Antarctica ... mailto:mhpinkerton@hotmail.com (respectively) 77.9, 74.4 and 76.0%, respectively. The study states: “After ... region each year at the end of the breeding season. This export will be offset by the breeding adults ... to be heavier on average than those leaving the study area after breeding, suggesting a net import ... typically between mid-July and the beginning of August (Dewey 1999). Freshly hatched emperor penguin chicks ...
Document : Site Section: Publications
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Update on software development for analysing nest camera images through the CEMP Special Fund
project for completion towards the end of 2018. Author(s): C. Southwell, H. Achurch, J. Cusick, A. Lashko ... Abstract: We provide a brief update on the software developed for assessing nest camera images ... through the CEMP Special Fund project ‘Developing an image processing software tool for analysis of camera ... consultation with the CCAMLR nest camera community. Here we describe development of the software, the ...
Meeting Document : WG-EMM-18/28 : Autor(es): C. Southwell, H. Achurch, J. Cusick, A. Lashko, K. Newbery, A. Sikka and L. Emmerson
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Marine Ecosystem Assessment for the Southern Ocean – Brief Report, June 2018
Abstract: A Marine Ecosystem Assessment for the Southern Ocean (MEASO) is a quantitative ... assessment of the status and trends of habitats, species and food webs in different regions. It aims to ... provide a common foundation for all end-users on which science can be developed, and policies and ... Assessment for the Southern Ocean – Brief Report, June 2018 Microsoft Word File: emm-18-14.docx Approval ...
Meeting Document : WG-EMM-18/14 : Autor(es): A. Constable
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Summary of incidental mortality associated with fishing activities collected in scientific observer and vessel data during the 2019 season
seal morality event which occurred at the end of the 2018 season. Incidental mortality numbers for ... during fishing activities undertaken during the 2019 season. A short report is also detailed on a large ... longline fisheries in which seabird mortalities have been reported are presented with the data from ... observers and vessel supplied data. Based on data received up to 8 October 2019, the extrapolated total ...
Meeting Document : WG-FSA-2019/16 Rev. 2 : Autor(es): CCAMLR Secretariat
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The Ross Sea region Marine Protected Area Research and Monitoring Plan (WG-SAM 2017)
-group or to the conveners directly. These comments attached at the end of this document. Author(s): A ... Abstract: The Ross Sea region MPA Research and Monitoring Plan Workshop (WS-RMP) was held at the ... April 2017. The purpose of the workshop was to develop a draft research and monitoring plan (RMP) for ... the Ross Sea region MPA. The RMP is required to be introduced to CCAMLR at the annual meetings of the ...
Meeting Document : WG-SAM-17/42 : Autor(es): A. Dunn, M. Vacchi and G. Watters
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An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
conducted at the end of the 1997 fishing season would allow for a catch limit on the Heard plateau of 900 ... Abstract: Assessments of the abundance and potential yield of mackerel icefish (Champsocephalus ... gunnari) populations at Heard Island are developed from the results of four scientific surveys conducted ... in 1990, 1992, 1993 and 1997. The assessments include estimates of all the parameters required, based ...
Meeting Document : WG-FSA-97/29 : Autor(es): de la Mare, W.K., Constable, A., Williams, R.
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Midwater trawl catchability regarding quantitative estimation of krill biomass using the method of trawling surveys on abundance
distributional pattern end trawl parameters. Data on trawl catchability distribution parameters and krill ... distributional pattern in the surveyed area enable to increase reliability of the biomass estimates. Comparative ... taken as an example, proved the latters not to be suitable for krill biomass estimation using method of ... trawling surveys on abundance. Small research trawls were found to have high catchability variations in the ...
Meeting Document : WG-KRILL-91/32 : Autor(es): S.M. Kasatkina (USSR)
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Stratification of catch-at-length data using tree based regression: an example using Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
toothfish catch-at-length and catch-at-age from the Ross Sea up to the end of the 2003–04 fishing season ... Abstract: This paper presents a new approach to the stratification of catch-at-length data of ... Antarctic toothfish (D. mawsoni) in the Ross Sea. Tree based regression techniques were used to stratify the ... sampled catch based on the median length of Antarctic toothfish for each set using the observer length ...
Meeting Document : WG-FSA-SAM-05/8 : Autor(es): N.L. Phillips, A. Dunn and S.M. Hanchet (New Zealand)
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The Ross Sea region Marine Protected Area Research and Monitoring Plan (WG-EMM 2017)
comments described at the end of this document. Author(s): A. Dunn, M. Vacchi and G. Watters Title: The ... Abstract: The Ross Sea region MPA Research and Monitoring Plan Workshop (WS-RMP) was held at the ... April 2017. The purpose of the workshop was to develop a draft research and monitoring plan (RMP) for ... the Ross Sea region MPA. The RMP is required to be introduced to CCAMLR at the annual meetings of the ...
Meeting Document : WG-EMM-17/43 : Autor(es): A. Dunn, M. Vacchi and G. Watters
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Progress report on the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2012/13 and 2013/14
toothfish could be recaptured by the end of the current season to enable a tag-based assessment of the ... Subarea 48.6 as outlined in CM 41-04 (2012 & 2013). Progress achieved during the 2012/13 season is ... reported and achievements for the first two months of the 2013/14 season are briefly mentioned. Over the ... first 14 months of the Research fishery a total of 318 Dissostichus eleganoides and 1660 D. mawsoni have ...
Meeting Document : WG-SAM-14/10 : Autor(es): R. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)