Search results
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Seabird by-catch Guide for commonly caught albatrosses and petrels
country. Please supply the following information: • The entire metal band number, or plastic band ... and send the band to the address given or to the banding scheme in one of the countries listed here ...
Document : Site Section: Science
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Depth distribution and spawning pattern of Dissostichus eleginoides over the winter period in Subarea 48.3
seasons, suggesting movement of animals both up and down slope at particular times of year. Months ... , suggesting movement of animals both up and down slope at particular times of year. Months with a high mean ...
Meeting Document : WG-FSA-98/58 : Author(s): D.J. Agnew, K. Kerkieta, L. Heaps, C. Jones, J. Pearce and A. Watson (United Kingdom)
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Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)
progressing each year (Figure 4). The 2008/09 data suggested the recruitment of a new strong year class ... , although it will be difficult to estimate the relative size of this year class before it has fully ... length as a proportion of a year. The models were run over the years 1990 to 2011, with an initial ... proportions-at- length composition, using a multinomial likelihood. 19. Tag-release events for the years ...
Document : Site Section: Publications
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Deployment and recovery of an archival tag on an Antarctic toothfish in the Ross Sea
toothfish tagged with an archival tag. The fish was recaptured in the fishery the following season (December ... with distinct behavioural profiles, suggesting significant activity throughout the winter period. With ... the lack of any daylight signal resulting from constant light or darkness, along with living below the ... during its time at liberty, based on the environmental variables recorded by the tag compared with ...
Meeting Document : WG-FSA-14/64 : Author(s): S.J. Parker, D.N. Webber and R. Arnold (New Zealand)
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Conservation Measure Conservation Measure 90/XIV (1995)
up to 30 June in any split-year shall be submitted to CCAMLR by 31 August of the following split ... -year. 10. Vessels that complete all three phases of the experimental regime shall not be required ... -years (1995/96 to 1997/98), and the details of the regime may be revised by the Commission during ... this period of time. Fishing vessels that begin experimental fishing in the 1997/98 split-year must complete ...
Conservation Measure : 90/XIV (1995)
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A preliminary CASAL population assessment of Patagonian toothfish in CCAMLR Subarea 48.4 based on data for the 2009–2014 fishing seasons
. eleginoides) in Subarea 48.4. The assessment data are updated with the observations for the 2013/14 season and ... revised assessment is compared with the previous assessment for this stock. Stock projections indicate ... that an annual yield of 40 tonnes is consistent with the application of the CCAMLR harvest control rule ... . Links with other toothfish stocks are discussed based on tag recaptures. Author(s): V. Laptikhovsky, R ...
Meeting Document : WG-FSA-14/29 Rev. 1 : Author(s): V. Laptikhovsky, R. Scott, M. Söffker and C. Darby (United Kingdom)
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Conservation Measure Conservation Measure 91-01 (2004)
be sent to the Executive Secretary as soon as practical after they are issued. Each year the Executive ... management plan shall be reviewed every five years by WG-EMM and the Scientific Committee to determine ... activities: 1.1 throughout the site at all times of the year 1.2 throughout the site at defined parts ... of the year 1.3 in parts of the site at all times of the year 1.4 in parts of the site at defined parts ...
Conservation Measure : 91-01 (2004)
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Results of trials undertaken around Crozet Island using pots to target Patagonian toothfish
exposed to high levels of interactions with cetaceans removing fish from the fishing gear and to ... conducted on board vessel Austral Leader II from January 22nd to February 17th 2010 with a period of ... comparison with longliners. This paper describes the trial and the results obtained with different pot models ... . The catch rate of Patagonian toothfish with pot was lower than when using longline but direct ...
Meeting Document : WG-FSA-10/10 : Author(s): N. Gasco, P. Tixier and C. Guinet (France)
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Target strengths of krill at 136 and 20 kHz
and using trawling-acoustic method. Ensonification of encaged live krill. For aggregations with mean ... 136 kHz. For aggregations with mean lengths in the range (43,47)mm the mean single-krill target ... strengths are in the range (-71,-77) dB at 20 kHz. Trawling-acoustic method. For aggregations with mean ... obtained. At the same frequency for aggregations with mean lengths in the range (41,47) mm the mean single ...
Meeting Document : WG-KRILL-91/29 : Author(s): S.M. Kasatkina (USSR)
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Outline details of the proposed aerial photographic survey at South Georgia for estimating breeding population sizes of land-based predators
predator populations breeding at South Georgia with a view to providing critical data about interactions ... with commercial fisheries. The research will also develop methodologies that reliably assess trends in ... concentrate upon those species where there is a high probability of interaction with fisheries and significant ... disturbance associated with data collection. Author(s): P. Trathan and D. Briggs (United Kingdom) Title ...
Meeting Document : WG-EMM-01/24 : Author(s): P. Trathan and D. Briggs (United Kingdom)