Résultats de la recherche
-
New Zealand: Review of the Ross Sea region stock assessment
age for all years 32 AF Slope 33 AF North Survey information Ross Sea shelf survey: an ... 20 30 40 50 0 50 100 150 200 Female Male Mormede et al. (2014) CCAMLR Sci. 21 Age length ... is tested for the north) – Used to have a selectivity shift each year that was removed from the ... detection • Effective tagging survival: number of tagged fish – For each year and vessel a set number of ...
Document : Site Section: Meetings
-
e-sc-xxvi-a7.pdf
... to their prior distributions in the base case. When an uninformed prior was used for K and the two ... strongly dependent on the informative priors for the two catchability parameters, and the intrinsic rate ... by focusing each year on a particular species group. So that, for example, 2008/09 could be the ... year classes; • further development of the acoustic protocol for assessing biomass; • continued
application/pdf attached to:WG-SAM-07Meeting Report : WG-SAM-07
-
Fin de la réunion d'experts sur l'Antarctique
thank outgoing Chair, Dr Monde Mayekiso (South Africa), for the past two years of service and wish him ... for Toothfish, conducted earlier in the year, considers CCAMLR to be a world leader in tag-based stock ... well for the future. Next year, the Commission meeting will be chaired by Mr Fernando Curcio Ruigómez ... continue to work intersessionally on proposals for these MPAs before they are again considered at next ...
Page : Site Section: The Organisation
-
e-sc-iii-a8.pdf
... at South Georgia came from perhaps 10–15 year-classes, each year-class would have I produced on an ... series of c.p.u.e. values in different years for the same small area and time division in each year, in ... mean weight; mean length and mean age). The summaries of these data for the two major areas (South ... , catches have been dominated by 3-year-old, 25–30 cm fish so that variability in annual caches reflects
application/pdf attached to:WG-FSA-84Meeting Report : WG-FSA-84
-
Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia
an average movement rate downwards when fish entered a high-density box (as indicated by high CPUE ... situations. It produced a near-perfect estimate of stock size when there was an ideal distribution of tags ... indicated that the Petersen estimator produced an underestimate of true population size. Although this paper ... exploitable population size made for Subarea 48.3, it is concluded that the particular distribution of tag ... correctly capture movement reversals – where an animal moves west one year and back east the next, for ... of toothfish typically move only 20–30 km each year (Marlow et al., 2003). This paper investigates ... number of tagged fish alive and available for capture in box k in year t. Two alternative methods were ... calculated for those two years. results Model behaviour The model was subjected to a number of tests to ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Auteur(s): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark
-
e-sc-v.pdf
... data from commercial finfish fisheries should be September 30 each year. Formats for the submissions ... was not possible for the Scientific Committee to reach a unanimous view on which of the two ... deadline of 30 days prior to the Scientific Committee meeting. An additional 11 Members submitted their ... scales as the catch and effort data. Such data should be submitted by September 30 each year. 4.13 To
application/pdf attached to:SC-CAMLR-VMeeting Report : SC-CAMLR-V
-
e-cc-xvi.pdf
... should occur in the year 2000 and that an allowance for this would need to be made in the 1998/99 budget ... noted the advice of SCAF that it was unable to reach any conclusions on two matters raised in the ... SCAF 3.17 Spain was elected Chair of SCAF for the next two years. Germany was elected Vice-Chair for ... . Bock (Germany). 1.2 In opening the meeting, the Chairman said it was an honour for Germany to hold the
application/pdf attached to:CCAMLR-XVIMeeting Report : CCAMLR-XVI
-
e-sc-xv-a5.pdf
... . mawsoni necessitates that, for the time being, these two species be considered together (i.e. catch ... . WG-FSA recognised that the data collection procedure has been designed for either one or two ... estimations obtained from age determination methods were reasonably satisfactory for fish up to around age 20 ... several WG-FSA participants for comments and they met, as an ad hoc group, during the course of the
application/pdf attached to:WG-FSA-96Meeting Report : WG-FSA-96
-
e-cc-xix-a5.pdf
... , international scientific observers were deployed on board 20 longliners, seven trawl vessels fishing for ... -caught Dissostichus spp. by all countries for the 1999/2000 split-year was 8 418 tonnes green weight ... recommended that an intersessional group discuss further the two substantive items (items 5 and 6 of SCOI-00 ... year. Russia advised that all its vessels fishing for finfish and krill in the Convention Area will
application/pdf attached to:SCOI-00Meeting Report : SCOI-00
-
To the problem of assessment of probability of finding Antarctic krill concentrations in Division 58.4.2
researches for creation of an imitation model of krill distribution and search in the Cooperation and ... Abstract: In 1994 the group of above mentioned authors has completed the first stage of ... Cosmonauts Seas (30–80°E). At this the following main problems were addressed:- Systematization of krill ... algorithms for automatic processing of materials by means of computing devices and mathematic analysis of ...
Meeting Document : WG-Krill-94/7 Rev. 1 : Auteur(s): V.N. Yakovlev, V.A. Bibik and L.M. Kokoz (Ukraine)