Résultats de la recherche
-
e-sc-xxxv-a05.pdf
... Methods for assessing stocks in established fisheries .................................... 152 Review of ... Selection of local biomass estimates for use in setting catch limits ................. 159 Review of ... ........................................ 167 Review of scientific research proposals for other areas (e.g. closed areas, areas with zero ... -16/36 Rev. 1 described recent developments towards an integrated stock assessment for krill in
application/pdf attached to:WG-SAM-16Meeting Report : WG-SAM-16
-
Fishery Report 2017: Dissostichus eleginoides South Georgia (Subarea 48.3)
in Appendix 1). 20. The stock of D. eleginoides in Subarea 48.3 was assessed using an age ... virgin biomass for 35 years based on a constant catch of 2 600 tonnes per year. Confidence intervals at ... provide an index of recruitment for stock assessments. 14. Dissostichus eleginoides were caught in 21 ... factors, length frequencies, weights and maturity. Toothfish otoliths are collected by observers for an ...
Document : Site Section: Publications
-
Assessments of by-catch in trawl fisheries at Heard and McDonald Islands
/ Description: This paper assesses the potential for the commercial trawl fisheries in the Heard Island area ... skates). The long-term annual yield for each of the three taxa was estimated using the generalised yield ... from the local area. Where possible, values for missing input parameters were obtained from the ... literature, for the same species from other areas, otherwise proximate data for similar species elsewhere in ... than 0.1 over a 20-year period. The lowest y satisfying these rules was determined for the three ... 0 20 0.2 for C. rhinoceratus WG-FSATWG-FSA-97/30). L. squainifrons 1 25 11 360 0.1 ... length at which the fish are fully represented in the sample (considered - to be Estimates of age for ... old. The maximum age is uncertain because it is currently based on an estimate from one fish. Also ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Auteur(s): Constable, A.J., R. Williams and W.K. de la Mare
-
Cephalopods: Trophic modelling of the Ross Sea
years. These values allow us to estimate a weight-at-age for this species of cephalopod, and hence a ... 13–30% of wet weight and a value for ash proportion of 0.9–2.4% of wet weight equivalent to c. 7.7 ... of size at age for Psychroteuthis glacialis. First, we consider the smallest samples of this species ... to reach this size is not known for Psychroteuthis glacialis and here we use an estimate of 1.5 ...
Document : Site Section: Publications
-
e-sc-xiii-a7.pdf
... most extensive data set, for black-browed albatrosses, contains only 15 values (one for each year ... anything better, the average adult survival rate had been used even for the juvenile year classes. There ... amounts of 2+ year classes of krill, the matter warranted further investigation. As an initial step ... subjective assessments for predators and an inability reliably to make even subjective assessments for all
application/pdf attached to:WG-Joint-94Meeting Report : WG-Joint-94
-
Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island
examined for Adélie penguins over a period of 12 years. Data were collected from 1990/91 to 2001/02 at ... are critical for chick survival. There was a strong negative correlation between female foraging trip ... breeding success and foraging trip duration was low for males. Male foraging trips during the crèche period ... for understanding breeding success and the interrelationships between CEMP parameters. File ... 90 30 / 11 / 19 90 05 / 12 / 19 90 20 / 12 / 19 90 25 / 11 / 19 90 18 / 12 ... 97 30 / 11 / 19 97 03 / 12 / 19 97 20 / 12 / 19 97 21 / 11 / 19 97 20 / 12 ... 00 04 / 12 / 20 00 04 / 01 / 20 01 30 / 11 / 20 00 14 / 12 / 20 00 13 / 2 ... 80 25 days for seasons 1992/93, 1993/94 and 1994/95 respectively to ensure that a representative ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Auteur(s): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell
-
WG-EMM-PSW-08
2008 to Friday, 20 June 2008 Meeting documents Doc Number Title WG-EMM-PSW-08/01 Agenda for the WG-EMM ... OF PENGUIN ABUNDANCE DERIVED FROM PUBLISHED COUNT DATA: A CASE STUDY FOR ADÉLIE PENGUINS IN EAST ... Predator Survey Workshop (Hobart, Australia, 16 to 20 June 2008) WG-EMM-PSW-08/02 List of participants WG ... ESTIMATES FOR CRABEATER, WEDDELL AND LEOPARD SEALS AT THE ANTARCTIC PENINSULA AND IN THE WESTERN WEDDELL SEA ...
Meeting
-
CCAMLR-XIV
Examination of the audited financial statements for 1994 Executive Secretary CCAMLR-XIV/04 Review of the 1995 ... Meeting of the Commission for the Conservation of Antarctic Marine Living Resources CCAMLR-XIV/20 Report ... CCAMLR-XIV/1 Rev. 1 Provisional agenda for the Fourteenth Meeting of the Commission for the Conservation ... for a CCAMLR vessel monitoring system Secretariat CCAMLR-XIV/15 Summary of inspections Secretariat ...
Meeting
-
Volume 7: CCAMLR. 1995. Statistical Bulletin, Vol. 7 (1985–1994). CCAMLR, Hobart, Australia.
annual period used is the split-year 1 July to 30 June. Split-years are shown for instance as 1989/90 ... PLATAFORM4 DE HIELO 200m 100Qm ----"" ""--- 25· E 30· 40' 50' 60· . 70· 80· 90' E 40' s~_:::5_ ... °30'E and includes the Lena Bank (Figure 3). This year Section B of the Bulletin has been subject to ... combination of subareas in any year following 1988 were chosen for this sec#.on. 2.2 Tables 3, 4 and 5 ...
Document : Site Section: Publications
-
CCAMLR-XXIII
audited financial statements for 2003 Executive Secretary CCAMLR-XXIII/04 Review of the 2004 budget, draft ... Notification of Norway’s intention to conduct an exploratory fishery for 2004/05 in Subareas 88.1 and 88.2 ... Notification of Australia’s intention to conduct an exploratory longline fishery in Division 58.4.3b for ... -XXIII/12 Notification of Chile to conduct an exploratory longline fishery in Division 58.4.1 for ...
Meeting