Résultats de la recherche
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CCAMLR-XX
-XX/19 Rev. 1 Draft statement for the commemoration of 20 years of CCAMLR Delegation of Chile CCAMLR ... -XX/20 Rev. 1 CCAMLR conservation measures: alternative approaches for fishery measures Secretariat ... pour la saison 2000/2001 (1er juillet 2000–30 juin 2001). Informations générales sur la zone CCAMLR 58 ... îles Kerguelen et Crozet pour la saison 2000/2001 (1er juillet 2000–30 juin 2001). Informations ...
Meeting
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Information Note for the Spatial Management Workshop and WG-EMM
: 20 minute service 08:00 to 18:30 (no Sunday service). For a route map see here. Tickets cost £2 ... , Cambridge CB3 0ET: CCAMLR Workshop on Spatial Management (WS-SM-18) from 2 to 6 July 2018 and CCAMLR Working ... Group on Ecosystem Monitoring and Management (WG-EMM) from 9 to 13 July 2018. Venue The CCAMLR Spatial ... Cambridge site) and Addenbrookes via the Rail Station. Weekdays: 15 minute service 07:00 to 19:30; Saturdays ...
Page : Site Section: Meetings
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
discounting the first two years’ 20 data (which are likely to be unrepresentative because ... .......................................................................... 19 Recruitment surveys ................................................................. 20 Tag ... -recapture data ................................................................... 20 Parameter values ... ..................................................................... 20 Stock assessment status .................................................................... 20 ...
Document : Site Section: Publications
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
882CDFG 214 216 34 20 50 0 80 2 882E 361 350 58 30 50 0 20 11 * Note: Includes skates landed, and ... the spawning biomass dropping below 20% of its median pre-exploitation level over a 35-year ... small fish are caught in some years (e.g. on the shelf in 1999 and 2001), these year classes are not ... ........................................................................... 20 Priors .............................................................................. 20 ...
Document : Site Section: Publications
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
below 20% of its median pre-exploitation level over a 35-year harvesting period is 10% (depletion ... predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year, for each year over a 35 ... dominant of the tag data series. Li ke lih oo d (- ln L) 40 60 80 100 120 0 10 20 30 40 50 a ... catch of 2 850 tonnes is shown in Figure 5. Year B io m as s ('0 00 t) 2000 2010 2020 2030 ...
Document : Site Section: Publications
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An index of per capita recruitment
)eM where R1 is the proportion of age-1 animals sampled in year y and M is the post-recruit mortality ... spawners. Introducing year to year random variability in both mortality and proportion of age age-1 ... introduce additional bias. On average, PCR will under estimate recruits per spawner by 30% if reasonable ... cycles in recruits per spawner after a 20% random sampling error was added to the value of R1 used in the ...
Meeting Document : WG-EMM-99/50 : Auteur(s): R. Hewitt (USA)
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e-sc-xx-a5.pdf
... Convention Area during the 2000/01 split-year (1 July 2000 to 30 June 2001) are summarised in Table 2 ... unreported and estimated total catches since the 1996/97 split-year in various subareas and years are ... the year to assess the completeness of the fishery datasets. The majority of the fishery and ... /6, 01/20, 01/21, 01/42, WAMI-01/15 Rev. 1 and CCAMLR-XX/BG/7 Rev. 1. 3.3 All catch and effort
application/pdf attached to:WG-FSA-01
Meeting Report : WG-FSA-01
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Uncertainty in green weight estimates from Norwegian krill fishing vessels
an issue raised repeatedly within CCAMLR for a number of years, resulting in a modification to the C1 ... krill fishery for Euphausia superba in the Antarctic. These vessels have in recent years contributed to ...
Meeting Document : WG-EMM-13/41 : Auteur(s): G. Skaret and T. Knutsen (Norway)
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
.......................................................................... 19 Recruitment surveys ................................................................. 20 Tag ... -recapture data ................................................................... 20 Parameter values ... ..................................................................... 20 Stock assessment status .................................................................... 21 ... Current management advice and conservation measures ................................ 30 References ...
Document : Site Section: Publications
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Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia
the given harvest control rule to set a two-year total allowable catch (TAC). One issue is the ... Length (cm) 10 20 30 40 50 60 Figure 1 ... - aggregated (right). 2009 survey Length (cm) D en si ty 10 20 30 40 50 10 20 30 40 5010 20 30 ... 40 50 30 20 10 0 30 20 10 0 (a) D en si ty 20 15 10 5 0 2009 survey Length (cm) 10 ... 20 30 40 50 (b) Hillary et al. 134 In equation (6) the ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Auteur(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew