Résultats de la recherche
-
Progress report for the third year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2013–2015.
Abstract: A multi-year research plan as outlined in CM 41-04 (2012, 2013 & 2014) was ... : Progress report for the third year of the research fishery for Dissostichus spp. in Subarea 48.6 being ... first 2.5 years is reported. Between December 2012 and April 2015 a total of 291 Dissostichus ... previous seasons. To date for the first three years of the research project biological data have been ...
Meeting Document : WG-SAM-15/50 : Auteur(s): R.W. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)
-
Evaluating the impact of multi-year research catch limits on overfished toothfish populations
Paper Title: Evaluating the impact of multi-year research catch limits on overfished toothfish ... 75-year projection time frame in the absence of fishing. With the biological parameters chosen ... the reference scenario (Table 4), with most cases showing recovery rates within ±3 years of that es ... , should aim to produce an as- sessment within a 3–4 year time frame of research commencing (SC-CAMLR ... class in stock 1 year Last age class in stock 35 years Oldest age in initial structure 36 years ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Auteur(s): Welsford, D.C
-
Revised progress report for the fourth year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa
Abstract: A multi-year research plan as outlined in CM 41-04 (2012, 2013, 2014) was initiated in ... Title: Revised progress report for the fourth year of the research fishery for Dissostichus spp. in ... first 3.5 years is reported. The emphasis of the progress report is on block 486_2, since more tag ...
Meeting Document : WG-FSA-16/56 : Auteur(s): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba
-
Proposal to continue participation in the second year of the joint CCAMLR research survey to collect spatially stratified longline and bathymetric data in 88.2_A and 88.2_B in 2015/16
-CAMLR XXXII, paragraph 3.76 (iv-c)). A multi-year, multi-Member research program was therefore ... successful completion of the first part of the two year survey, this paper presents the details of the vessel ... that will conduct the second year of research and summarises the research plan, previously agreed at ... year of the joint CCAMLR research survey to collect spatially stratified longline and bathymetric data ...
Meeting Document : WG-SAM-15/41 : Auteur(s): Delegation of Norway
-
Proposal to continue participation in the second year of the joint CCAMLR research survey to collect spatially stratified longline and bathymetric data in 88.2_A and 88.2_B in 2015/16
-CAMLR XXXII, paragraph 3.76 (iv-c)). A multi-year, multi-Member research program was therefore ... successful completion of the first part of the two year survey, this paper presents the details of the vessel ... that will conduct the second year of research during the 2015/16 season and summarises the research ... to continue participation in the second year of the joint CCAMLR research survey to collect spatially ...
Meeting Document : WG-SAM-15/32 : Auteur(s): Delegation of the United Kingdom
-
Concordance of inter-annual fluctuations in densities of krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia Sea
interestingly, the magnitudes of abundance and between-year gradients of change of abundance at each site were ... both SG and El. There was no apparent lag in changes in abundance at each site, and ranked between-year ... South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia ... mirrored by those at the other location; for example, 1991 and 1994 were years of very low krill density at ...
Meeting Document : WS-AREA 48-98/11 : Auteur(s): A.S. Brierley (UK), D.A. Demer, R.P. Hewitt (USA) and J.L. Watkins (UK)
-
Finfish distribution and abundance in Subareas 48.1 and 48.2, 2016–2018. Research proposal for the second year
daily stages of operation, performed with a midwater trawl, with six random spatially distributed hauls ... in each stratum depth. With the data obtained in each subarea, the density of fish resources will be ... composition and performance of the midwater trawl will be compared with the bottom trawl previously used by ... distribution and abundance in Subareas 48.1 and 48.2, 2016–2018. Research proposal for the second year Approval ...
Meeting Document : WG-FSA-16/31 : Auteur(s): Delegation of Chile
-
Relationship between distribution of Antarctic krill (Euphausia superba) and environmental index MTEM-200 in the Antarctic Ocean throughout the year
compared it with horizontal distribution of fishing. The result indicated the strong correlation between ... stable for fishing were distributed in a narrow range with steep meridional gradients between-1.0 and 1.0 ... distribution based on the Discovery Report’s net sampling coincided with this study results and each of the ... isopleths of MTEM-200 substantially corresponded with each oceanic front in the Southern Ocean. MTEM-200 can ...
Meeting Document : WG-EMM-08/32 : Auteur(s): M. Naganobu, T. Kitamura and K. Hasunuma (Japan)
-
Development of a five-year work plan for the CCAMLR Scientific Committee
Abstract: At last year’s meeting, it was agreed that a five-year work plan for the Scientific ... with input from the conveners of its working groups and that it should be made available for ... the first stage in the development of the five-year work plan and draws on recommendations arising ... plan has used the template of the five-year work plan of the ATCM CEP and considers a range of work ...
Meeting Document : WG-EMM-17/02 : Auteur(s): M. Belchier (Chair of SC-CAMLR)
-
Among-year variation in growth of Antarctic krill Euphausia superba based on length-frequency data
Southern Ocean over a span of 19 yr to document among-year variation in krill growth during the austral ... summer. Our estimates of growth align closely with existing estimates of growth, but we provide the first ... estimates of among-year variation in krill growth. We estimate very high among-year variation in growth ... = 0.073, among-year coefficient of variation ≈ 0.8). We correlated growth rate variation to estimates of ...
Meeting Document : WG-EMM-13/P01 : Auteur(s): A.O. Shelton, D. Kinzey, C. Reiss, S. Munch, G. Watters and M. Mangel (USA)