Résultats de la recherche
-
e-sc-xxxiv-a4.pdf
... . Behagle (France), G. Skaret, R. Korneliussen (Norway), R. O’Driscoll, A. Dunford (New Zealand), C. Reiss ... for data collection and analysis, with emphasis on Simrad echosounders (EK60, ES60/70 ... and analysis, with emphasis on Simrad echosounders (EK60, ES60/70) 2.1 Data collection ... • Validation of instrument performance (internal and external reference target, with focus on the role of
application/pdf attached to:SG-ASAM-15
Meeting Report : SG-ASAM-15
-
e-sc-xxxi-a04.pdf
... This report was prepared by meeting participants. Sections of the report dealing with advice to the ... acoustic data from fishing vessels with existing scientific surveys conducted in Subareas 48.1, 48.2 and ... M. Cox (Australia) presented a statistical technique that, with further development, may enable ... krill density to be estimated using data collected from fishing vessels equipped with scanning or multi
application/pdf attached to:SG-ASAM-12
Meeting Report : SG-ASAM-12
-
On commercial significance of krill aggregations
operation areas and compare it with critical density values for marine animals feeding on krill. The results ... with biomass density of at least 100 g/m2. This threshold value of krill commercial biomass ...
Meeting Document : WG-EMM-03/31 : Auteur(s): S.M. Kasatkina (Russia)
-
Mesoscale abundance of fish in a ‘box’ west of Elephant Island
Abstract: Germany, in close collaboration with the United States Antarctic Marine Living (U.S ... –240 m). Length distribution changed with fishing depth in C. gunnari, where larger fish were found ...
Meeting Document : WG-FSA-02/21 : Auteur(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)
-
Commercial krill fisheries in the Antarctic 1973–1988
(Euphausia superba) fishery between 1972/73 and 1987/88. With time the annual krill catch rose gradually to a ... fishery with respect to independent estimates of krill abundance and minke whale (Baleonoptera ... Abstract: STATLANT data reported to the Commission for the Conservation of Antarctic Marine ...
Meeting Document : SC-CAMLR-VIII/BG/11 : Auteur(s): Delegation of South Africa
-
Conservation Measure Conservation Measure 10-05 (2013)
: CCAMLR-XXXII Period in Force: 2013- 2014 ... IUU fishing is inconsistent with the objective of the Convention and undermines the effectiveness of ... Catch Documentation Scheme for Dissostichus spp. (CDS) will provide the Commission with essential ... take steps, consistent with international law, to identify the origins of Dissostichus spp. entering ... Convention Area that is imported into their territories was caught in a manner consistent with CCAMLR ...
Conservation Measure : 10-05 (2013)
-
CEMP indices: 2013 update
resources in accordance with the ‘ecosystem approach’. In 2012/13 data has been submitted by six Members for ... changes in krill-based ecosystems to provide a basis for regulating harvesting of Antarctic living marine ...
Meeting Document : WG-EMM-13/06 : Auteur(s): Secretariat
-
Selectivity and two biomass measures in an age-based assessment of Antarctic krill (Euphausia superba)
using two forms of selectivity (logistic or double-logistic) with time-constant or annually varying ... samples and (2) hydroacoustic sampling were combined with length-compositions from the nets. Sixteen model ... configurations using different combinations of the two biomass surveys with the various options for modeling ... selectivities were examined. Parameters were estimated in phases with the sequential order of the phases ...
Meeting Document : WG-EMM-15/P07 : Auteur(s): D. Kinzey, G.M. Watters and C.S. Reiss
-
Characteristics of population-genetic structure of Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Pacific, Indian and Atlantic sectors of the Antarctica
show difference with publishes data for several genes and present new view onto toothfish population ... frequency with previously published data was also found for several loci. Author(s): N.S. Mugue, A.F ...
Meeting Document : WG-FSA-12/21 : Auteur(s): N.S. Mugue, A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev (Russia)
-
Survey estimates of recruitment of toothfish in Subarea 48.3
several unexplainable errors. A new, corrected, series of recruitment estimates was derived using new ... consistently determined from the survey data. The expected reduction in cohort density with time at a log-scale ...
Meeting Document : WG-FSA-SAM-04/16 : Auteur(s): Collins, M., Wakeford, R.C., Moir-Clark, J., Belchier, M., Agnew, D.J.