Search results
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Comparative biological characteristics of Electrona carlsbergi (Tåning) (Myctophidae) from the notal and Antarctic areas in the Southern Ocean Atlantic sector
was somewhat higher,with the highest increment being observed at the 1st and 2nd years of life. Limiting age ... become mature at the 3rd year of life at 85-89 mm length. Determined differences of the length–age ... ,with the highest increment being observed at the 1st and 2nd years of life. Limiting age for fish from the notal ... year of life at 85-89 mm length. Determined differences of the length–age and length–weight ...
Meeting Document : WG-FSA-90/21 : Author(s): K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR)
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Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
for C. gunnari, starting at 2.5 years and fully selected at age 3. Recruitment 14. The short-term projection ... that the age-2+ cohort contributes the highest biomass of animals and is also the most abundant numerically ... 10 years Oldest age in initial structure 11 years I nitial population structure A ge ... of runs in simulation 1 Individual trial Years to remove initial age structure 1** specifications ...
Document : Site Section: Publications
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Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000
IIpOnYKTa (HanpH~ep, qHCJIeHHOCTb canbn r? Aonx sene~oro K ~ M I I X ) , Tatime ... Shetland Islands is one of the mail1 commercial krill fishing grounds. An enormous amount of fishing ... . The STP index has allowed us to conduct a one-dimensional analysis of trawling positions (latitudinal ... pente du plateau vers la fin des annees 80 et du plateau vers l'exterieur du plateau dans les annees 90 ... operations concentrated on the outer shelf in the early 1980s, along the shelf slope in the mid to late 1980s ... effect on trawling positions. Ice conditions for recent fishing periods were also demonstrated to have an ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 25–36 : Author(s): Kawaguchi, S. and K. Segawa
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On the consequences of differentiating between adult and sub-adult survival rates in the krill-predators model
. This solution brings with it new problems, however, in that two further parameters need to be specified: one ... brings with it new problems, however, in that two further parameters need to be specified: one reflects ... Abstract: The krill-predators model is generalised by splitting post-first-year animals ... The krill-predators model is generalised by splitting post-first-year animals into adults and sub ...
Meeting Document : WG-EMM-95/39 : Author(s): Butterworth, D.S., Thomson, R.B.
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Fishery report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
average weight probably indicates that the older age classes are less numerous in the exploited stock ... or totally processed. Local geographic distributions differ from one species to another (Figure ... (seven) • compulsory logbooks • allocation of fishing effort (not more than one longliner per 0.5 ... ° latitude x 1° longitude rectangle) • one French observer on board each licensed vessel • minimum ...
Document : Site Section: Publications
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Ukraine proposes to continue a scientific survey of Dissostichus spp. by bottom longline in the eastern part of Subarea 48.1 in a season 2019/20
longline in the eastern part of Subarea 48.1 in a season 2019-2020. Author(s): Delegation of Ukraine Title ... part of Subarea 48.1 in a season 2019/20 Microsoft Word File: sam-2019-28.docx Approval: Approved ... in the eastern part of Subarea 48.1 in a season 2019-2020. ... in the eastern part of Subarea 48.1 in a season 2019/20 ...
Meeting Document : WG-SAM-2019/28 : Author(s): Delegation of Ukraine
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An examination of latitudinal variation in the growth rates of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
between 62.5° and 75° S. However, fish between the ages of 6 and 15 years in the southernmost zone (75–78 ... between 62.5° and 75° S. However, fish between the ages of 6 and 15 years in the southernmost zone (75–78 ... Abstract: Following a finding that a small sample of aged Dissostichus mawsoni from McMurdo Sound ... was conducted. Length-at-age of Dissostichus mawsoni was compared across five zones in a 15.5° latitudinal range ...
Meeting Document : WG-FSA-03/30 : Author(s): P.L. Horn (New Zealand)
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WG-FSA-SAM-06
mark-recapture and catch-age data to estimate fishing and natural mortality for the Patagonian ... growth model for Division 58.5.2 fitted to length-at-age data and a comparison of predicted with observed ... and I. Ball (Australia) WG-FSA-SAM-06/15 Review of the use of survey data and length-at-age models ... time Markov chains to modelling animal movement: estimation of movement rates and retention times ...
Meeting
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in Subarea 58.4.1 in 2014/15
known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one extends from ... extends from the SSRU 58.4.1C to the SSRU 58.4.2A, and the other one to the SSRU 58.4.1H. The population ... the SSRU 58.4.1C to the SSRU 58.4.2A, and the other one to the SSRU 58.4.1H. The population sizes were ...
Meeting Document : WG-FSA-14/38 : Author(s): Delegation of the Republic of Korea
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Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
geographic distributions differ from one species to another. Table 5: Catch history for by-catch species ... than one longliner per 0.5° latitude x 1° longitude rectangle) • one French observer on board each ... ) • mitigation measures for the reduction of bird mortality • landings occur at one place (Réunion Island ... -80 -60 -40 -20 1990/91 1991/92 1992/93 1993/94 1994/95 1995/96 1996/97 1997/98 Weighted Frequency ...
Document : Site Section: Publications