Résultats de la recherche
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Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited
was one of the first conservation measures adopted by CCAMLR. Fish biomass within a CCAMLR subarea or ... Elephant Island. Catches of the species have been small (<50 kg/ 30 min) with the exception of one or two ... properly in the almost 20 years since the fi shery was closed. Two alternatives to the approach generally ... ). Consequently, biomass estimates obtained for N. rossii have in general been low. Due to one or two large ... ' –61°05' –61°10' –61°15' –61°20' –56°0' –55°30' –55°0' –54°30 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Auteur(s): Kock, K.-H., M. Belchier and C.D. Jones
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e-cc-xxx-a6.pdf
... , met during SCIC to consider the two proposals to access the CDS Fund and approved both. SCIC agreed ... suspension of all permits and licences for two years. VMS reporting 2.47 The Secretariat urged those ... implementation of the CDS and this would take about two years to complete. Additionally, Hong Kong SAR was ... been provided by Members and that the notifications met the requirements of CM 21-03. Tagging
application/pdf attached to:SCIC-11Meeting Report : SCIC-11
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Results of a longline survey on seamounts in the southeast Atlantic and in Subarea 48.6 and Division 58.4.4
shallow water. The sex ratio of immature D. eleginoides less than 90 cm total length did not significantly ... vary from 1:1. Females accounted for 70% of individuals of more than 90 cm in total length. The stratum ... ; below this depth, the slope fell away sharply making sampling impractical. Only one set was made ... Banks: n = 136, mean length = 111.8 20 a, 0) m 15 0 a 10 5 0 40 45 50 55 60 65 70 75 80 ... ); and (iii) Ob Bank (52"30'S, 41°30'E) and Lena Bank (53"0OrS, 44'15'E) (Division 58.4.4). A total ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Species Dissosticht~s ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 99–116 : Auteur(s): López Abellán, L.J. and J.F. González Jiménez
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e-cc-iii-aE.pdf
... (i.e. two thirds of the total contribution) and the employee 7.25% (one third of the total ... two years with the possibility of re-appointment. 7. The Auditor-General for Australia has served ... the Commission for the past two years and has indicated that he is available for re-appointment. The ... share of the budgets for the two first years of operation of the Commission. Income 13. The
application/pdf attached to:SCAF-84Meeting Report : SCAF-84
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.2
- - 20 - q Quarantined data (see paragraph 5). 19. If the by-catch of any one species is equal to, or ... greater than, 1 tonne in any one haul or set, then the fishing vessel must move at least 5 n miles away ... ) seabirds per vessel during daytime setting Observers At least two (2) scientific observers, one of whom ... Dissostichus spp.) are shaded. Throughout this report the CCAMLR fishing season is represented by the year in ...
Document : Site Section: Publications
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Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
008 1986/87 - - 80 586 1987/88 1 35 000 36 054 1988/89 - 0 3 1989/90 - 8 000 8 135 1990/91 - 26 ... Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 50 986/87987/88988/90989/90990 ... estimates from bootstrap procedure Mean SE Lower CI Upper CI One-sided lower 95% CI 76 384 30 183 ... Survey timing (days since start of year) 116 S eabed area of survey strata S trata (m ...
Document : Site Section: Publications
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ANALYSIS OF KRILL OBSERVER COVERAGE IN SUBAREA 48.3
one season, and have been present on board for about 30% of the fishing season. They have achieved a ... efficient sampling proportion, at least for 48.3, should be >50% of vessels sampled each season, 20% of ... strategies should be pursued for at least 4 years before the Scientific Committee will have sufficient data ... to determine appropriate sampling strategies. Author(s): D.J. Agnew, P. Grove, T. Peatman, R. Burns ...
Meeting Document : WG-EMM-09/25 : Auteur(s): D.J. Agnew, P. Grove, T. Peatman, R. Burns and C. Edwards (United Kingdom)
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e-sc-40-a5.pdf
... krill individuals aged between 1 and 2 years old, and the age-1 group may not be represented adequately ... over the last two years, the burden sharing over the timing of the virtual meetings had been unequal ... to differentiate between work needed for advice this year regarding the revision of CM 51-07 and ... frequencies from all sampled areas within Subarea 48.1. 3.16 WG-SAM-2021/20 Rev. 1 presented a summary of
application/pdf attached to:WG-SAM-2021Meeting Report : WG-SAM-2021
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Jeter à la mer n'est pas éliminer
les courroies tous les 30cm Courroie d’emballage et filet de pêche emprisonnant des otaries Débris d’engins ...
Document : Site Section: Publications
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Longline fishing at Tristan da Cunha: impacts on seabirds
important seabird populations. Two longline fisheries occur within Tristan's Exclusive Economic Zone: a ... of observers on board. The gravest threat posed by longline fishing to Tristan's seabirds comes ... not use basic mitigation measures. There is a pressing need for better policing of Tristan's ... lines during the day, only one bird (a Great Sheawater Puffinus gravis) was killed (mortality rate 0.001 ...
Meeting Document : WG-FSA-01/15 : Auteur(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)