Search results
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Program of research to improve the seabird by-catch mitigation effectiveness of the Spanish system of longline fishing
Abstract: This document seeks the approval of CCAMLR for a research plan to improve the seabird ... in the Convention area and, potentially, in other fisheries where Spanish system vessels operate. A ... step-wise approach will be taken using a chartered fishing vessel in Chile to trial various line ... used by Spanish system vessels. The objectives are to (a) reduce the degree of lofting in hook lines ...
Meeting Document : WG-FSA-05/12 : Author(s): G. Robertson (Australia) and C. Moreno (Chile)
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Estimates of global krill abundance based on recent acoustic density measurements and their implications for the calculation of precautionary catch limits and the designation of management areas
differences between our estimates and others can be explained by a number of factors such as: an ... underestimation of the range, or of the acoustic biomass estimates, the possibility of a large, undetected krill ... biomass estimates are correct, regional and global precautionary limits are still likely to rise as a ... result of new surveys because the method used to calculate precautionary limits uses a value of 11 % of ...
Meeting Document : WG-EMM-99/22 : Author(s): S. Nicol, A. Constable and T. Pauly (Australia)
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KRILL FISHERY BEHAVIOUR IN THE SOUTHWEST ATLANTIC
behaviour of krill fishery. Analysis of travel distance in relation to catch level revealed a pattern that ... ). Other nations do not have a preference for an upper limit of catch. Locations of operations were very ... tows were 10-15 nm, which is the scale of a single concentration. However, there was considerable year ... to year variability in the probabilities of operating within a local range after a number of tows. In ...
Meeting Document : WG-EMM-08/39 : Author(s): S. Kawaguchi (Australia)
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Research plan for exploratory fishing for toothfish (Dissostichus spp.) in 2016/17 in Division 58.4.2 by France
Korean-flagged vessel undertook research fishing activity with a total reported catch of 11 tonnes. For ... 2016 a total of five vessels, one each from Australia, France, Japan, Korea and from Spain, have ... achieve a robust stock assessment and define catch limits according to CCAMLR decision rules. This paper ... presents a proposal for a research plan for 2016/17 developed under Conservation Measure 41-05. The aim is ...
Meeting Document : WG-SAM-16/02 : Author(s): Delegation of France
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Relationships between distribution of two euphausiid species and oceanographic characteristics in the Ross Sea (January–February 2000)
6 hours a haul and a CTD cast (or a XBT launch) were performed, and a XBT was launched between ... first time a detailed description of the krill distribution in the Ross Sea area related to ... crystallorophias one. The first species was almost exclusively present in the northern area, interesting only a ... , while Euphausia superba was relatively abundant. The two species had a very limited, but with relatively ...
Meeting Document : WG-EMM-02/38 : Author(s): A. Russo, M. Azzali, E. Biffi, G. Lanciani and E. Paschine (Italy)
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Results of the research for the exploratory longline fishery for Dissostichus spp. in SSRUs C and E in Division 58.4.1 in 2012/13 of Korea
vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1. However, there is not enough data and ... scientific research plan was carried out barely only in SSRU 58.4.1C-a and C-b during 2012/2013 season ... because of the harsh sea condition, even though the plan was set to conduct in 58.4.1 C-a and C-b, and E-a ... and E-b. The research vessel arrived in SSRU 58.4.1E-b and E-a, but we could not set even a fishing ...
Meeting Document : WG-SAM-13/28 : Author(s): I.J. Yeon, Y.J. Kwon, D.W. Lee, S.G. Choi, and K.J. Seok (Republic of Korea)
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WG-CSD-87
Full Name: Working Group for the Development of a Conservation Strategy Location: Hobart ... of a Conservation strategy for Antarctic marine living resources Australia WG-CSD-87/07 EEC ... development of a Conservation and Management strategy for Antarctic marine living resources J.G. Cooke (IUCN ... Proposals on the implementation of a procedure for the management of Antarctic marine living resources ...
Meeting
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Rationale, structure and current templates of the Ecosystem, Productivity, Ocean, Climate (EPOC) modelling framework to support evaluation of strategies to subdivide the Area 48 krill catch limit amongst small-scale management units
undertaking a work program to develop a management procedure for krill fisheries. To date, this has primarily ... management units through a number of workshops. Computer simulations are being used by WG-EMM to evaluate the ... modelling framework. In particular, it outlines the general considerations for designing a simulation ... EPOC to facilitate this work. Author(s): A. Constable (Australia) Title: Rationale, structure and ...
Meeting Document : WG-SAM-07/14 : Author(s): A. Constable (Australia)
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Spatial patterns of temporal relationships in the Southern Ocean
limited by iron and light. Distributions of satellite-detected chlorophyll-a (Chl-a) show very complex and ... temperature (SST) and Chl-a can be used to map areas where different factors control phytoplankton production ... . Statistically significant spatial patterns in the covariance between MLD, SST and Chl-a show that the physical ... factors controlling phytoplankton production in the Southern Ocean change in a predictable manner. Well ...
Meeting Document : WS-BSO-07/5 : Author(s): M. Kahru and B.G. Mitchell (USA)
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Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands, 2002/03
Signy Island, South Orkney Islands are reported for the 2002/2003 summer season. There was a single ... sighting of a seal wearing a neck collar of man-made debris. Data are compared with results from a parallel ... the lowest number recorded at Bird island since1999/00. Although such a decrease is encouraging, the ...
Meeting Document : SC-CAMLR-XXII/BG/13 : Author(s): Delegation of the United Kingdom