Search results
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Population assessment of Patagonian toothfish in Subarea 48.4 – 2011 update
catch at age model generates a yield of 52 tonnes based on CCAMLR decision rules. In 2006 the northern ... , and for the purpose of the experimental work leading to a stock assessment. Data collected in the ... fishing controlled by maintenance of current north-south area boundaries, application of a D. eleginoides ... 52 tonne catch limit to both areas with a sub-division of 5 tonnes allocated specifically for D ...
Meeting Document : WG-FSA-11/38 : Author(s): J. Roberts, R. Mitchell and R. Wakeford (United Kingdom)
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Beach litter survey Signy Island, South Orkney Islands, 1993/94
Abstract: A beach litter survey was carried out on Signy Island, South Orkney Islands during the ... clues regarding their origin noted. At Foca Cove, a total of 118 items were recovered with a combined ... weight of 18.35 kg. At Cummings Cove, a total of 170 items were recovered (6.21 kg) and at Starfish Cove ... , a total of 6 items were found (0.30 kg). It is clear that almost all debris found originates from ...
Meeting Document : CCAMLR-XIII/BG/11 : Author(s): Delegation of United Kingdom
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Swarm characteristics of Antarctic krill Euphausia superba relative to the proximity of land during summer in the Scotia Sea
swarms identified with a Simrad EK60 (38 kHz, 120 kHz) echosounder were grouped into 4 categories ... -sectional areas of swarms were significantly larger inshore, with a mean value of 120 m 2 in the 0 to 50 km ... ind. M–3 elsewhere. A large proportion of the biomass was concentrated into a small number of large ... 100 km zone. However, a significantly greater number of large, biomass-rich swarms occurred in the 0 ...
Meeting Document : WG-EMM-10/P09 : Author(s): T. Klevjer, G.A. Tarling and S. Fielding
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An updated spatially explicit population dynamics operating model for Antarctic toothfish in the habitable depths of the Ross Sea region
model for Antarctic toothfish in the Ross Sea region, for a medium scale spatial resolution (189 spatial ... population was restricted to those cells in which at least 5% of cell area was of a depth deemed suitable as ... unsatisfactory in previous models, with a much flatter maturity ogive than that derived through histology. In the ... that a proportion of the mature fish spawn each year. The model estimation of the maturity ogive is now ...
Meeting Document : WG-SAM-14/31 : Author(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
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UAV for monitoring environmental changes on King George Island (South Shetland Islands) Antarctica: preliminary study on wildlife disturbance
they are a new tool used in ecological research and monitoring. In this preliminary study we ... by combustion engine, symptoms of vigilance were noticed with penguins looking up and around for a ... behavior was observed during the overflights. Plans for a systematic monitoring of UAV impact on wildlife ... , as well as preliminary guidelines for the next field season were formulated. Author(s): A. Kidawa, M ...
Meeting Document : WG-EMM-15/50 : Author(s): A. Kidawa, M. Korczak-Abshire, A. Zmarz, R. Storvold, M. Rodzewicz, K. Chwedorzewska, S-R. Karlsen and A. Znój (Poland)
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Informing and seeking advice from WS-SM 2018 about the revisions of the WSMPA proposal
Abstract: Following the submission of a first draft Conservation Measure for establishing a MPA ... and will submit a revised CM proposal to CCAMLR 2018. This document informs The Workshop on Spatial ... 48.5 as a result of further analyses and modelling of the habitat of adult Antarctic toothfish ... outcome of the CCAMLR Workshop for the Development of a D. mawsoni Population Hypothesis for Area 48. The ...
Meeting Document : WS-SM-18/08 : Author(s): S. Hain, K. Teschke, H. Pehlke and T. Brey
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The migration patterns of Electrona carlsbergi (Tåning, 1932)
of age, indicating dominance by a single cohort. Moreover, a very similar size composition in the ... SPFZ is evident from both a seasonal and interannual point of view. The proportion of immature ... specimens in the Subantarctic zone, classified as a breeding area, decreases to 20-40%, while the number of ... the early stages of its life cycle, a theory has been put forward concerning the presence in the notal ...
Meeting Document : WG-FSA-93/18 : Author(s): A.N. Kozlov (Russia)
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Review of the 2005 budget, draft 2006 budget and forecast budget for 2007
outcome of the budget for 2005, a draft of the 2006 budget and an indicative forecast for the 2007 budget ... for 2005 is not expected to exceed income after bringing forward the surplus of A$103 200 from 2004 ... . The relocation of the Secretariat to new premises, which include a dedicated meeting facility, will ... brought forward from 2004. A surplus of A$57 400 will be carried forward to 2006 and recorded as income ...
Meeting Document : CCAMLR-XXIV/04 : Author(s): Executive Secretary
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Report on attendance at the Fifth Meeting of the Committee for Environmental Protection Under the Madrid Protocol
issues of relevance to SC-CAMLR are: (a) SCAR presented to the CEP two reports regarding marine acoustic ... reservations concerning SCAR’s reports. The CEP asked SCAR to bring forward a final report on the environmental ... documented species using the IUCN criteria, beginning with birds and seals. The CEP recognized the need for a ... that under the purview of CCAMLR. (c) The CEP received a paper from the United Kingdom concerning ...
Meeting Document : CCAMLR-XXI/BG/08 : Author(s): Chair of the CCAMLR Scientific Committee
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SO-AntEco: Contributing information and scientific advice on benthic biodiversity in the South Orkney Islands (Domain 1) region
Abstract: SO-AntEco was a British Antarctic Survey (BAS) led expedition undertaken in conjunction ... of the cruise was to contribute towards a better understanding of selected benthic habitats around ... ). This addresses a key objective set out by the draft SOISS MPA Research and Monitoring Plan (SC-CAMLR ... substrate, where hard substrates hosted a greater number of individuals, taxa and biomass with a dominance ...
Meeting Document : WG-EMM-17/37 : Author(s): M.J. Brasier, S.M. Grant, P.N. Trathan, L. Allcock, O.S. Ashford, H. Blagbrough, A. Brandt, B. Danis, R. Downey, M. Eléaume, P. Enderlein, C. Ghiglione, O. Hogg, K. Linse, M. Mackenzie, C. Moreau, L. Robinson, E. Rodríguez, V. Spiridonov, A. Tate, M. Taylor, C. Waller, H. Wiklund and H.J. Griffiths