Search results
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Avoidance of incidental mortality of seabirds and the implementation of Conservation Measure 169/XVII in Statistical Subarea 88.1 in the 1998/99 season
and rigorous monitoring of line sink rates. In the trials, two autoline vessels set weighted longlines ... in Statistical Sub-area 88.1 between 30th December 1998 and 27th February 1999. Time depth recorders were used ... to record the actual sink rate achieved on 30% of all sets. For all sets combined the average sink rate ... monitoring of line sink rates. In the trials, two autoline vessels set weighted longlines in Statistical Sub ...
Meeting Document : WG-FSA-99/35 : Author(s): J. Molloy and N. Smith (New Zealand)
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Fishing equipment, marine debris and hydrocarbon soiling associated with seabirds at Bird Island, South Georgia, 2004/05
such annual report. As in previous years, more items of fishing gear (mostly longlining gear) were found ... significantly over the past two seasons. Entanglements continue to be observed, hooks being typical of those ... of marine debris, though again total quantity is significantly down on previous years. Numbers of debris ... report. As in previous years, more items of fishing gear (mostly longlining gear) were found ...
Meeting Document : SC-CAMLR-XXIV/BG/14 : Author(s): Delegation of the United Kingdom
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Conservation Measure Conservation Measure 10-10 (2017)
- 2018 ... to the objective of the Convention, Recalling further that in accordance with Article XXIV of the Convention ... the Commission has adopted the Scheme of International Scientific Observation, Noting Article XXI ... , Noting that, in accordance with Article X of the Convention, the Commission has undertaken to draw ... adopts the following conservation measure in accordance with Article IX of the Convention: 1. Draft ...
Conservation Measure : 10-10 (2017)
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A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica
estimated age was 14.3 years. Von Bertalanffy parameters derived for both sexes combined are: L, 22.1 cm SL ... as the ageing method is unvalidated and about two-thirds of the sampled fish could not be sexed. Precision ... 6 to 9 years. Author(s): C.P. Sutton and P.L. Horn (New Zealand) Title: A preliminary assessment of age ... estimated age was 14.3 years. Von Bertalanffy parameters derived for both sexes combined are: L, 22.1 cm SL ...
Meeting Document : WG-FSA-10/20 : Author(s): C.P. Sutton and P.L. Horn (New Zealand)
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IMPACTS OF CLIMATE CHANGE ON ANTARCTIC MARINE ECOSYSTEMS: A CALL FOR ACTION
work on climate change impacts in order to consider the consequences of a range of scenarios. One ... work on climate change impacts in order to consider the consequences of a range of scenarios. One ... years major alterations of the ecological workings of the Southern Ocean have been underway ... . These changes are accelerating as time passes, including regional changes in sea ice persistence and extent ...
Meeting Document : CCAMLR-XXVII/BG/27 : Author(s): Submitted by ASOC
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SPATIAL PATTERNS IN MACKEREL ICEFISH DIET PROVIDES INSIGHTS INTO KRILL ABUNDANCE AND DISTRIBUTION
indicate that the 2008/09 season was a particularly poor one for krill. Comparison of frequency ... season was a particularly poor one for krill. Comparison of frequency of occurrence of krill in the diet ... poor krill years occurred in 1969, 1978 and 1991. Spatial analysis of icefish diet indicates ... with earlier data sets (1967-1992) show that 2009 is not unique, as similarly poor krill years occurred in 1969 ...
Meeting Document : WG-EMM-09/27 : Author(s): M.A. Collins and C.E. Main (United Kingdom)
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Temporal variability in Adélie penguin CEMP parameters and their response to changes in prey availability
was much greater than was observed in the two years with concurrent krill abundance. If the temporal ... in response parameters was much greater than was observed in the two years with concurrent krill abundance ... Abstract: We examined the within- and between- year fluctuations of four Adélie penguin ... , foraging trip duration, meal mass and fledgling weights. Some years had either good breeding success ...
Meeting Document : WG-EMM-12/22 : Author(s): L. Emmerson and C. Southwell (Australia)
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Temporal variability in Adélie penguin CEMP parameters and their response to changes in prey availability
was much greater than was observed in the two years with concurrent krill abundance. If the temporal ... in response parameters was much greater than was observed in the two years with concurrent krill abundance ... Abstract: We examined the within- and between- year fluctuations of four Adélie penguin ... , foraging trip duration, meal mass and fledgling weights. Some years had either good breeding success ...
Meeting Document : WG-EMM-12/48 : Author(s): L. Emmerson and C. Southwell (Australia)
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Stock status and population assessment of the Antarctic starry skate (Amblyraja georgiana) in Subarea 48.3
Deficient” by IUCN (Endicott & Kyne 2009) and is one of the main by-catch species in the longline ... ” by IUCN (Endicott & Kyne 2009) and is one of the main by-catch species in the longline ... . Using ten years of tag-recapture data collected around South Georgia, a comprehensive analysis of data ... . Using ten years of tag-recapture data collected around South Georgia, a comprehensive analysis of data ...
Meeting Document : WG-FSA-18/27 : Author(s): M. Söffker, N.D. Walker, M. Belchier and J. Ellis
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Interactions between cetaceans and fisheries in Southern Ocean
only occasionally and one whale (presumably a minke whale) died. Author(s): K.-H. Kock (Germany ... occasionally and one whale (presumably a minke whale) died. ... apparent. The two species primarily involved were orcas (killer whales) (Orcinus orca) and male sperm ... . The two species primarily involved were orcas (killer whales) (Orcinus orca) and male sperm whales ...
Meeting Document : WG-FSA-05/11 : Author(s): K.-H. Kock (Germany), M. Purves (South Africa) and G. Duhamel (France)