Résultats de la recherche
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Characteristics of krill swarms from Prydz Bay
Subgroup on Survey Design. The subgroup was set up by the CCAMLR Working Group on Krill (WG-Krill) and ... Data were analysed from a single transect undertaken by Australian Antarctic Division using the RV ... threshold of -95 dB. Noisy pings were identified by having a krill thickness of greater than 125 m, and a ... the equations TS = -127.45 + 34.85 log 10 (length in mm) (TS relationship for E. superba given by ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 177–189 : Auteur(s): Agnew, D.J. and I.R. Higginbottom
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Conservation Measure Conservation Measure 25-02 (2009)
Commission, Noting the need to reduce the incidental mortality of seabirds during longline fishing by ... minimising their attraction to fishing vessels and by preventing them from attempting to seize baited hooks ... hauling of longlines shall be employed to the extent allowed by prevailing weather conditions in those ... areas defined by CCAMLR as average-to-high or high (Level of Risk 4 or 5) in terms of risk of seabird ...
Conservation Measure : 25-02 (2009)
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Conservation Measure Conservation Measure 24-01 (2011)
) Catches taken by any vessel for research purposes will be considered as part of any catch limits in ... provided by the appropriate working group, the Scientific Committee will provide advice to the Commission ... with the standardised guidelines and formats adopted by the Scientific Committee, given in Annex 24 ... reported to the Secretariat according to the haul-by-haul reporting format for research vessels (C4). 5 ...
Conservation Measure : 24-01 (2011)
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Conservation Measure Conservation Measure 25-02 (2012)
Commission, Noting the need to reduce the incidental mortality of seabirds during longline fishing by ... minimising their attraction to fishing vessels and by preventing them from attempting to seize baited hooks ... accessing baits during the hauling of longlines shall be employed to the extent allowed by prevailing ... weather conditions in those areas defined by CCAMLR as average-to-high or high (Level of Risk 4 or 5 ...
Conservation Measure : 25-02 (2012)
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Conservation Measure Conservation Measure 41-10 (2004)
. in Statistical Subarea 88.2 shall be limited to the exploratory longline fishery by Argentina, New ... Zealand, Norway and Russia. The fishery shall be conducted by a maximum in the season of two (2 ... provisions of Conservation Measure 41-01, except paragraph 6. By-catch 5. The by-catch in this fishery ... be submitted on a haul-by-haul basis. 14. For the purpose of Conservation Measures 23-01 and 23 ...
Conservation Measure : 41-10 (2004)
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A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica
defined age groups accord- ing to lengthfrequency data analyses undertaken by Hubold (1984) and found ... about 98% by number of the total ichthyoplankton on the Weddell Sea continen- tal shelf (Keller, 1983 ... ) and more than 90% of the pelagic fish biomass and 98% of the fish larvae by number in the Ross Sea ... Data collection Antarctic silverfish were sampled during a sur- vey conducted by the RV Tangaroa in ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Auteur(s): Sutton, C.P. and P.L. Horn
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Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer
survey described, were found restricted mainly to the nearshore zone. Gravid females were exceedingly ... by examining the relationship between the pattern of krill distribution and oceanographic structure ... . A zig-zag transect pattern in the offshore region of Livingston Island was caused by weather ... reduction in source level and receiving sensitivity. 2.3 Net Sampling Samples of krill were collected by ... the end of the telson. All measurements were carried out by a single observer to avoid ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Auteur(s): Ichii, T., H. Ishii and M. Naganobu
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Conservation Measure Conservation Measure 20/IX (1990)
Statistical Subarea 48.3, the by-catch of Notothenia gibberifrons shall not exceed 500 tonnes and the by ... Subarea 48.3 shall close if the by-catch of any of the species named in paragraph 2 above reaches their ... by-catch limit or if the total catch of Champsocephalus gunnari reaches 26 000 tonnes, whichever ... comes first. 4. If, in the course of the directed fishery for Champsocephalus gunnari, the by-catch ...
Conservation Measure : 20/IX (1990)
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Conservation Measure Conservation Measure 23-06 (2019)
1. This conservation measure is invoked by the conservation measures to which it is attached. 2 ... vessels the haul-by-haul data required to complete the CCAMLR fine-scale catch and effort data form ... notify by email, or other means, the Executive Secretary within 24 hours of each entry to, exit from and ... movement between, subareas and divisions of the Convention Area by each of its fishing vessels. When a ...
Conservation Measure : 23-06 (2019)
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Australia: An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
: • HIMI and Kerguelen • Kerguelen and Crozet Differentiation by mitochondrial but not nuclear ... Unregulated trawling by Soviet vessels for mackerel icefish 1990-1993 Random stratified trawl surveys (RSTS ... of covariates (e.g. gear type, depth strata and region) Catches by sub-fishery: Trawl1: 1997 ... ). Longline hauls were split by fishing areas (west and east of around 74E), and 1500 m depth, whereas ‘1’ is ...
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