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Analysis of haul data from the South Georgia krill fishery
existed between years, with 1995 being a better season than either 1994 or 1996. Aspects of mesoscale ... several hauls were undertaken by each vessel (average 7.9 in 1993,9.9 in 1995, and 7.0 in 1996), with ... hauls producing higher catch rates during the middle of the day. Individual hauls were examined to ... establish the time required for each phase of the fishing operation. The times associated with shooting and ... deviation (SD) and median with first and third quartile. Year 1994 1995 1996 n 2 025 3 035 2 854 ... years, with 1995 being a better season than either 1994 or 1996. Aspects of mesoscale variability are ... . Thus, the total number of vessel fishing days was variable between years, with 255 vessel days in ... ., 1997), however the movement towards the west does not occur in all years (Figure 3). The movement is ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Автор(ы): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
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Fishing and conservation in southern waters
Abstract: Fishing in the Southern Ocean commenced on finfish in 1969/70 and on krill in 1972/73 ... . Up to 1992/93, more than 3 million tonnes of finfish had been harvested, mainly around South Georgia ... and the Kerguelen Islands. After 15 years of exploitation, most fish stocks have been heavily depleted ... operations and the entanglement of seals in fragments of discarded or lost fishing gear. Most fish stocks had ...
Meeting Document : SC-CAMLR-XII/BG/11 : Автор(ы): Delegation of Germany
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Report of the Eighth Antarctic Treaty Consultative Meeting
, not later than 30 November each year; 34 4. Тhеу report prior to 30 June in accordance with ... categories listed below is to Ье exchanged as early as possiЬle but in no case later than 30 November each ... accordance with the provisions of Article IX of the Antarctic Treaty, representatives of the Consultative ... Temporary Chairman of the Meeting pending the election of а Chairman. 3. Тhе Meeting was formally opened ...
Document : Site Section: The Organisation
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Antarctic krill and ecosystem management – from Seattle to Siena
(2002 – this volume), with the three papers documenting developments during CCAMLR’s first 20 years of ... to be consistent with the objectives of the CAMLR Convention, particularly its Article II. Emphasis ... for Antarctic krill (Euphausia superba) has existed since the early 1970s, with catches peaking at ... ecosystem concerns, precautionary approaches and inte- gration with non-fi sheries interests. Later ... in conjunction with later work (e.g. Bengtson, 1984; Lubimova et al., 1985), SC-CAMLR recognised in ... prolonged winter sea-ice cover leads to early krill maturation and spawning with subsequent enhanced ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Автор(ы): Miller, D.G.M
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Scientific Abstracts 2006
Science or elsewhere, which are listed as ‘submitted’ or ‘in press’ with details of the publisher, if ... respective CCAMLR bodies at meetings of which these papers were submitted. Each abstract is preceded with a ... effort in ensuring correct disposal of debris with the potential to entangle wildlife at sea. 3 SC ... vessels are aware of, and comply with, regulations prohibiting the disposal of man-made debris at sea ... Kingdom), 20 pp. (English, unpublished). During the 15th year of standardised beach surveys of man-made ... remained relatively stable with 4.1 kg collected this year, whilst 5.4 kg was gathered in 2003/04. For ...
Document : Site Section: Publications
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e-sc-v-a4.pdf
... years old in 1970) 1960 15670 (10 years old in 1970) 1961 19853 (9 years old in 1970) 1962 ... coast in their first 3–5 years (Argentinean data from Potters Cove, Linkowski and Zukowski, 1980 ... strengths are influenced by fishing. 60. Because of the lack of data from the early years of the fishery ... ) 1965 16223 (5 years old in 1970) 1966 10685 (4 years old in 1970) 1967 5603 (3 years old in 1970
application/pdf attached to:WG-FSA-86
Meeting Report : WG-FSA-86
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Length-age composition of icefish (Champsocephalus gunnari, perciformes, notothenioidei, Channichthyidae) from different locations of South Georgia Island subarea
Ch.gunnari length-age composition structure at early years of life for fish inhabiting areas to the south of ... -3 years had been migrating towards the Shag Rocks. It has been found that predomination of ... Eastern, Northern, Western, Southern Island Shelf and near Shag Rocks allowed for revealing similarity of ... Island and near Shag Rocks and finding a difference between those two groups and the eastern group ...
Meeting Document : WG-FSA-00/32 : Автор(ы): Zh.A. Frolkina (Russia)
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An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)
for differences in the extent of identification of early larval stages. Likewise, the time of year ... an enormous amount of data on Southern Ocean (SO) zooplankton, mostly on their distribution with a ... assist SO food-web modellers or those with limited specialist knowledge of SO zooplankton. First, a brief ... overview is provided of the diversity and basic biology of SO zooplankton, with an emphasis on abundance ... . Their life cycles involve reproduc- tion and early larvae feeding in summer, with later lipid-rich ... ; Kosobokova, 1994; Ward and Shreeve, 1995) with 3.4–3.8% of their body C lost via respiration. This fits ... First it was simply classed as a herbivore (Marr, 1962) but later studies increasingly emphasised the ... euphausiids are long-lived, with E. superba having a life span of 5–7 years (Siegel, 1987). Two years has ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Автор(ы): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie
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Scientific Abstracts 1997
‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... these papers were submitted. Each abstract is preceded with a unique CCAMLR document number, e.g. SC ... string (41%) was much greater than in recent years, with fishing net (22%) commensurately reduced and ... . (En- glish, unpublished). In the fourth year of standardised recording of man-made debris associated ... previous years but the amount for wandering albatrosses was halved compared to last year. Neverthe ... permits were issued in October 1996 to five vessels, each with an allocation of 240 tonnes per year, to ...
Document : Site Section: Publications
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Scientific Abstracts 1998
‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... were submitted. Each abstract is preceded with a unique CCAMLR document number, e.g. SC-CAMLR-XII/BG/11 ... year 2+, years of poor krill abundance at South Georgia seem to occur when the 3+ size class is missing ... two years when pack-ice was sparse. Foraging trip duration differed by colony, season and year and ... levels of previous years for all species (although the number of squid jigs associated with grey- headed ... __________________________________________________________________________________________ during the period 1982 to 1993. The years with high pressure gradients, meaning strong westerly ...
Document : Site Section: Publications
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