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Operational interactions between cetaceans and the Patagonian toothfish (Dissostichus eleginoides) industrial fishery off Southern Chile
higher frequency than any other species during fishing operations. In 60% of all monitored sets sperm ... whales were present, while orcas (Orcinus orca) were found in only 10% of these. When cetaceans were ... present, evidence of damaged catch included lips, heads and trunks and a total of 121 lips, 16 heads and 3 ... trunks were recovered. Mean rate of predation was 3% (± 2% CI 95%; n=180 sets) and ranged between 0% and ...
Meeting Document : WG-FSA-03/95 : Autor(es): R. Hucke-Gaete, C.A. Moreno and J.A. Arata (Chile)
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SEABIRD: DRAFT USER MANUAL V1.00-2008/06/18
that allows a great deal of flexibility in specifying the population dynamics, parameter estimation ... to set up the input files, descriptions of the population dynamics and estimation methods, and how to ... generate outputs. It also contains a brief overview of the technical specifications of the software, and ... examples of models using SeaBird. SeaBird is designed for flexibility. It allows the user to structure the ...
Meeting Document : WG-SAM-08/P03 : Autor(es): D. Fu and R.I.C.C. Francis (New Zealand)
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Ocean acidification and the Southern Ocean
, including the Southern Ocean. The relative undersaturation of CaCO3 in the Southern Ocean suggests that ... their projected trajectory. Aragonite is a form of calcium carbonate essential to shell forming ... organisms such as the pteropods that form the base of much of the Southern Ocean food chain. Orr et al (2005 ... assumes “business as usual”- emissions leading to 778 ppm of CO2 in the atmosphere by 2100- aragonite will ...
Meeting Document : CCAMLR-XXIX/BG/24 : Autor(es): ASOC Observer
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Preliminary plan for research and monitoring in the Ross Sea region, in association with spatial marine protection
Abstract: This document provides a preliminary version of a research and monitoring plan to ... accompany a proposal to CCAMLR for the establishment of a system of MPAs in the Ross Sea region in 2012. The ... protection objectives as identified in Sharp & Watters (2011). Within each of these eight objectives ... there are identified specific objectives each of which is associated with an explicit spatial ...
Meeting Document : WG-EMM-12/57 : Autor(es): M.H. Pinkerton and B. Sharp (New Zealand)
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Adélie penguin diet: a pilot study directly comparing data from stomach flushing with faecal DNA analysis
Abstract: The diet composition of key species of penguin is currently monitored as part of the ... /January) in 2014/15 and 2015/16. Each method produced a similar pattern of penguin diet, with a shift from ... almost exclusively krill in 2014/15 to a mixture of fish and krill in 2015/16. Stomach flushing allows ... allowed more comprehensive sampling and DNA markers identified higher taxonomic diversity of fish prey ...
Meeting Document : WG-EMM-18/29 : Autor(es): B. Deagle, J. McInnes, L. Emmerson, M. Dunn, S. Adlard and C. Waluda
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Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989
the seasons 1986 to 1989 Abstract / Description: Results of krill (Euphausia superba Dana) resource ... account an area to the north of the edge of the continental slope. Each subarea was described in terms of ... the number of krill aggregations, regularity of their observations, krill density and total krill ... conditions and extent of the ice cover. If ice conditions are favourable, the subarea between 143° and 150°E ... biomass of kriU were consistently at their highest during the years of observation (except 1986). The ... V.P.Timonin* Abstract Results of krill (Euphausia superba Dana) resource surveys carried out along the ... the north of the edge of the continental slope. Each subarea was described in terms of the number of ... krill aggregations, regularity of their observations, krill density and total krill biomass. It was ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Autor(es): Dolzhenkov, V.N. and V.P.Timonin
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Guía para la identificación de Decápodos de la región sur-occidental del Océano Atlántico
in the south-western Atlantic region. It contains a short description of the external structure of ... Decapoda and original illustrations, a taxonomical summary of the order, original text legends, and ... comparative images for visual identification of different species. Using these images, even a layperson can ... of these were made using living material and accurately reflect the color of live animals. The other ...
Document : Site Section: Science
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Monitoring, control and surveillance undertaken by Chile during 2017/18 season
Abstract: Within the framework of the Commission for the Conservation of Antarctic Marine Living ... Resources (CCAMLR), the Government of Chile conducts Fishing Inspection Operations to the area of the ... Convention. For this purpose, it provides the use of the Chilean Navy vessel, the OPV- 83 MARINERO FUENTEALBA ... . Likewise, the Second Commanders of the Navy vessels participating in the Antarctic Campaign are instructed ...
Meeting Document : CCAMLR-XXXVII/BG/18 : Autor(es): Delegation of Chile
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Efecto del tamaño de la muestra en la distribución por tallas observada del kril antártico
during the 2015/2016 fishing season. The variation of statistical property of krill length distribution ... of krill length distribution, including unimodal, bimodal, left-skewed and right-skewed unimodal ... individuals,the mean and coefficient of variance (CV) of the krill length distribution mightnot be very ... sensitive to the size of the samples. Author(s): Delegation of China Title: The effect of sample size on ...
Meeting Document : SC-CAMLR-XXXVI/21 : Autor(es): Delegation of China
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Archivo de referencia sobre artes de pesca
This reference library is being developed as part of CCAMLR’s work on vulnerable marine ecosystems ... (VMEs). This work includes: Members’ preliminary assessments of the potential for proposed bottom ... of the spatial footprint of bottom fishing and the extent to which such fishing activities have ... significant adverse impacts on VMEs the development of management strategies for VMEs (e.g. CCAMLR-XXIX ...
Page : Site Section: Publications