Search results
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e-cc-vi-aD.pdf
... were directly relevant to agenda items. 20. Questions were also raised about the large cost of casual ... Commission and Scientific Committee meetings every second year attention was drawn to Article XIII ... for the implementation of Article XIX.3. 37. It was emphasised again this year that an acceptable formula needed ... be reviewed after 3 years; • such a review will in particular examine the finfish/krill coefficient ... for the implementation of Article XIX.3. 37. It was emphasised again this year that an acceptable ... relevant to agenda items. 20. Questions were also raised about the large cost of casual staff for ... meeting of the Commission. This review should be inserted as an item on the agenda for the 1988 annual ... Statements for 1986 2. Secretariat Staffing 3. Review of Budget for 1987 4. Draft Budget for 1988 and
application/pdf attached to:SCAF-87Meeting Report : SCAF-87
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2018/19
releases for 2001–2018 and commercial fishery age frequencies for 1998–2018 are also included. Models ... . Tag releases for 2001–2018 and commercial fishery age frequencies for 1998–2018 are also ... Abstract: A Bayesian sex- and age-structured integrated stock assessment for Antarctic toothfish ... data for 1998–2019 and age and abundance data from the Ross Sea Shelf survey for 2012–2019. Tag ...
Meeting Document : WG-FSA-2019/08 : Author(s): A. Dunn
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e-sc-xvii-a4.pdf
... . the proportion of individuals in a given year that fall within the year 1 age class) and are used to determine ... ,y is the number at age a in year y, and there are n ages. In addition, some analyses are based on recruits at age ... 2 rather than age 1. In this case, the formula of the proportion of two-year-olds, R2, in any year ... from net surveys. 4.33 The first was an age-structured population projection with six age classes ... during the period from 1977 to 1990 for an area between 60° and 80°E in the Indian Ocean (Sodruzhestva ... previous year. For this reason, an index of reproductive success needs to include a measure of recruits ... year Dy. 1 − R1( ) − Dy −1.e− M = 0 The series of equations included only those years for which data ... for krill during the split-year 1998/99, Mr T. Inoue (Japan) advised that Japan planned to continue
application/pdf attached to:WG-EMM-98Meeting Report : WG-EMM-98
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e-imaf-99 report.pdf
... are of this age). (vi) Most photographs of the spectacled petrel show bills to have pale tips. (vii) The book ... very difficult to distinguish at this age (and, in Australia at least, a large proportion of the birds ... at restricted times during the breeding season; results cannot necessarily be extended to other seasons or age ... and S. Bartle, published by CCAMLR and the National Museum of New Zealand in 1999. This book is intended ... . Comparisons between years for the same vessel, using the same gear design and at the same time of year, show ... . Three alternative splits (80:20, 70:30 and 60:40) were used. 7.62 The seabird by-catch rates used ... Ocean. A Guide for Scientific Observers aboard Fishing Vessels by D. Onley and S. Bartle, published by ... CCAMLR and the National Museum of New Zealand in 1999. This book is intended as a guide for use by
application/pdf attached to:Ad Hoc WG-IMAF-99Meeting Report : Ad Hoc WG-IMAF-99
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e-imaf-98 report.pdf
... in papers submitted to the meeting based on the current year’s data. 7.20 Concern was raised ... into summer and winter components. Three alternative splits (80:20, 70:30 and 60:40) were used. 7.79 ... Fisheries Proposed in 1998 7.98 In previous years concerns were raised relating to the numerous proposals ... and 7.127). 7.101 This year, the Working Group reviewed and revised those assessments from last year ... components. Three alternative splits (80:20, 70:30 and 60:40) were used. 7.79 The seabird catch rates ... 58.7 was 0.49 and 0.58 birds/thousand hooks for night and day setting respectively (Table 31). An ... program. 7.18 Such analyses would not, therefore, be able to use the data for the current year as these ... night (0.023 birds/thousand hooks), with an overall rate of 0.025 birds/thousand hooks. Last year the
application/pdf attached to:Ad Hoc WG-IMAF-98Meeting Report : Ad Hoc WG-IMAF-98
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e-sc-38-a5.pdf
... and females of spawning age were widely distributed, the distribution of eggs, nauplii and metanauplii ... activities for the 2017/18 season (1 December 2017 to 30 November 2018) and for the 2018/19 season up to 25 ... in 2018/19, catches are higher than up to the same time last year and, in particular, there has been ... Review of CCAMLR research and monitoring design and implementation .......... 206 Spatial management ... activities for the 2017/18 season (1 December 2017 to 30 November 2018) and for the 2018/19 season up to 25 ... the development of advice for management of krill resources to advise the review of Conservation ... time permits. The Working Group further agreed that an analogous data layer for the fishery be ... was a need to review and agree standard methods for the development of layers for the risk assessment
application/pdf attached to:WG-EMM-2019Meeting Report : WG-EMM-2019
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e-sc-xxvi-a5.pdf
... ....................................................................... 261 Catch, effort, length and age data reported to CCAMLR ............................ 261 ... -at-length/age from fisheries..................................................... 263 Research surveys ... and age data reported to CCAMLR 3.7 Under the conservation measures in force in 2006/07, fishing took ... . Inputs for stock assessment Catch-at-length/age from fisheries 3.22 Scientific observers on board ... 58.5.2 for several years, using a double-tagging method consistent with that proposed for the Year of ... approaches for estimating total removals of toothfish................ 312 Review of historical trends in ... published only in electronic format. For these reports, please refer to www.ccamlr.org/pu/e/e_pubs/fr ... . Inputs for stock assessment Catch-at-length/age from fisheries 3.22 Scientific observers on board
application/pdf attached to:WG-FSA-07Meeting Report : WG-FSA-07
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e-sc-xviii.pdf
... , Effort, Length and Age Data Reported to CCAMLR....................... 23 Estimates of Dissostichus spp ... populations and therefore, management strategies should be reviewed in light of year-round fishing ... plan shall be reviewed every five years to determine whether it requires revision and whether continued ... ............................................................................. 19 Marine Mammal and Bird Populations ..................................................... 20 ... Convention Area for the 1998/99 Split-year ..... 24 Estimated Trade in Dissostichus spp. in the 1998/99 ... Annual Yield using the GYM................. 30 Management Advice for D. eleginoides (Subarea 48.3 ... to three vessels to fish for krill in 1999/2000 and that about 30 000 to 40 000 tonnes will be taken ... past year, as well as in previous years. 3.3 Most of the logbooks and reports were submitted within
application/pdf attached to:SC-CAMLR-XVIIIMeeting Report : SC-CAMLR-XVIII
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e-sc-xiii.pdf
... - this would not fully explain the lower-than-expected abundance of age classes older than two years ... in recruitment and variability in natural mortality with age and between years (Annex 4, paragraphs 4.78 ... to stock assessments. Topics included age and growth, reproduction and early life history, trophic ... in M was likely and that M may increase with age. 12 2.33 The Working Group concluded that, as in 1991 ... years that could be attributed to fishing. Three alternative explanations for this were considered ... approved the following terms of reference for the workshop: (i) to review catch information ... assessments and advice for this stock, and catches, TACs and conservation measures from previous years ... Table 2: Catches and TACs applying to the longline fishery for D. eleginoides in Subarea 48.3. Year
application/pdf attached to:SC-CAMLR-XIIIMeeting Report : SC-CAMLR-XIII
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e-sc-xxxvi.pdf
... of total biomass of 3 901 tonnes of age 1+ to 3+ fish from the 2017 survey and fixed model parameters ... biomass, including its relation to maturity at age. The Scientific Committee further noted ... for 2018/19 would ensure at least 75% biomass escapement after a two-year projection period. Management ... REPORT OF THE THIRTY-SIXTH MEETING OF THE SCIENTIFIC COMMITTEE HOBART, AUSTRALIA 16–20 OCTOBER ... considered SC-CAMLR-XXXVI/BG/20 which identified an additional approach to FBM for the krill fishery. The ... (paragraph 13.6), that a review of CEMP would be useful once clear data requirements for an FBM approach ... .......................................................................... 52 Budget for 2018 and advice to SCAF ...................................................... 52 ... Review ...... 349 Annex 10: Terms of Reference for the CCAMLR Workshop for the Development of a
application/pdf attached to:SC-CAMLR-XXXVIMeeting Report : SC-CAMLR-XXXVI