Search results
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The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species
a range of 039;ecosystem039; effects and, as formulated here, can also be related directly ... in that year, B ,,,,,, is the individual mass of the predator at age in that year, G,,,,,, is the age ... -specific growth rate of individuals, R,, , is the number of offspring (age 0) in that year ... of change of N,,,,,, during the year is given by where M(p,n+t) is an age-specific function of natural ... offspring in that year, and m,,,, ,, is the predator-specific metabolic cost of maintaining one unit ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Author(s): Constable, A.J
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Fishery Report 2016: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
, 1 tonne in any one haul or set, then the fishing vessel must move at least 5 n miles away for a period ... 1). No fishing has taken place since 2012. The catches reported in Division 58.4.3b include catch data from one ... . In 2008, three IUU- listed vessels were observed. Four IUU-listed fishing vessels, one unknown vessel ... , as well as collection of otoliths for age determination of the target and most frequently taken by-catch ...
Document : Site Section: Publications
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Fishery Report 2015: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
one vessel that CCAMLR has agreed should be quarantined as there is no confidence in the amount ... samples of length, weight, sex and maturity stage, as well as collection of otoliths for age ... have been tagged and 10 D. mawsoni and one D. eleginoides have been recaptured in Division 58.4.3b ... . 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 ...
Document : Site Section: Publications
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Schedule for the Thirty-sixth Meetings of the Commission and the Scientific Committee
Refreshment Break 16:00-17:30 SCIC 3.1 CCEP (cont.) 4. Incidental mortality 6. IUU fishing 18:00-20:00 ... Budget SCAF 6.2 Draft budget for 2018 Preparation of report 15:30-16:00 Refreshment Break 16:00-17:30 CM ... .) Friday, 20 October Time Commission (SCIC) Commission (SCAF) Scientific Committee 09:00-10:30 7. Other ... 16:00-17:30 14. Report (cont.) 15. Close At Close of Meeting Chairman039;s Closing Function ...
Page : Site Section: Meetings
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Fishery Report 2016: Exploratory fishery for Dissostichus spp. in Division 58.4.1
one haul or set, then the fishing vessel must move at least 5 n miles away for a period of at least ... by four IUU vessels, two using gillnet, one longliner and one refrigerated cargo vessel, in 2011 ... . There were two IUU-listed vessels and one unknown vessel sighted in 2012 and three IUU-listed vessels ... paragraph 5). 9 20. If the by-catch of any one species is equal to, or greater than, 1 tonne in any ...
Document : Site Section: Publications
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ABUNDANCE ESTIMATES FOR CRABEATER, WEDDELL AND LEOPARD SEALS AT THE ANTARCTIC PENINSULA AND IN THE WESTERN WEDDELL SEA (90º - 30º W, 60º - 80º S)
Peninsula and the western Weddell Sea region (90º to 30º W and 60º to 80º S). Author(s): J. Forcada and P.N ... AT THE ANTARCTIC PENINSULA AND IN THE WESTERN WEDDELL SEA (90º- 30º W, 60º- 80º S) Approval: Approved ... and the western Weddell Sea region (90º to 30º W and 60º to 80º S). ... AND IN THE WESTERN WEDDELL SEA (90º - 30º W, 60º - 80º S) ...
Meeting Document : WG-EMM-PSW-08/06 : Author(s): J. Forcada and P.N. Trathan (United Kingdom)
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CEMP Sites
camera network to monitor penguins. Located in Princess Elizabeth Land. Data typically submitted one year ... camera network to monitor penguins. Located in Princess Elizabeth Land. Data typically submitted one year ... Island- MAR South Africa Marion Island (Subarea 58.7), is one of the two Prince Edward Islands that were ... in Wilkes Land. Data should be available on an annual basis. Petrel Island (Dumont d039;Urville Station ...
Page : Site Section: Science
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e-cc-xxii-a4.pdf
... group and one subarea/division. For the submission of an application for a new and exploratory ... once every two years, and in 1995 that this would be required at least once every three years ... increased this year, an increase not anticipated or budgeted for. In addit ion, the support for the ad hoc ... in expenditure. COST RECOVERY 15. Following its discussions from the previous year (CCAMLR-XXI, Annex ... full audit should be performed on average once every two years, and in 1995 that this would be ... 4 REPORT OF THE STANDING COMMITTEE ON ADMINISTRATION AND FINANCE (SCAF) 138 CONTENTS ... OF THE STANDING COMMITTEE ON ADMINISTRATION AND FINANCE (SCAF) The Commission had deferred Item ... Committee noted that only a review audit had been carried out on the 2002 Financial Statements and that
application/pdf attached to:SCAF-03
Meeting Report : SCAF-03
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Estimation of natural mortality using catch-at-age and aged mark-recapture data: a simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation
numbers at age obtained by integrating a first order ordinary differential equation (ODE) for within-year ... mortality equation (CCODE model) uses an ODE with constant within-year catch per unit time for each age ... at age obtained by integrating a first order ordinary differential equation (ODE) for within-year ... mortality equation (CCODE model) uses an ODE with constant within-year catch per unit time for each age ...
Meeting Document : WG-SAM-10/11 Rev. 1 : Author(s): S.G. Candy (Australia)
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Fisheries risks to the population viability of black petrel (Procellaria parkinsoni)
away from where they were hatched). Two recommendations for further monitoring of this population ... ;t distinguish mortality from emigration (birds that breed in an area away from where they were hatched). Two ... to this population. The mean age of first breeding for black petrel is estimated to be 6.7 y. Before this, new adults ... that there is clear evidence that fisheries do not pose a risk to this population. The mean age of first breeding ...
Meeting Document : WG-SAM-10/P01 : Author(s): R.I.C.C. Francis and E.A. Bell (New Zealand)