Search results

1. Fishery Report 2017: Dissostichus mawsoni (Subarea 88.3)

   in this subarea in 2011, 2012, 2016 and 2017 are presented in Figure 1. Inventory of age data 6. No age data ... for age determination and estimates of growth rates. 13. In addition to the above, a conductivity ... Length-frequency distributions of catches Inventory of age data Model parameters available Other ... to this report is shaded. Throughout this report the CCAMLR fishing season is represented by the year in which ...

   Document : Site Section: Publications

2. Parameters for a model of the functional relationships between krill escapement and crabeater seal demographic performance

   between 1964 and 1990. Average annual survival rate of adults was estimated to be 0.93. Age at sexual ... between 1964 and 1990. Average annual survival rate of adults was estimated to be 0.93. Age at sexual ... maturity was estimated to be 3.8 years. Of 44 annual estimates of historical cohort strength, 16 were ... judged to represent “ good" years for demographic performance, 18 as "poor" years, and 10 ...

   Meeting Document : WG-CEMP-93/04 : Author(s): P.L. Boveng and J.L. Bengtson (USA)

3. A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula

   between years, and that 75 to 90% of the total catch for the subarea was taken between December ... out to 80, 60 and 20 km (Adklie penguins, chinstrap penguins and gentoo penguins respectively ... . In the first analysis, mean foraging distance for chinstrap penguins was increased by 50% (from 20 to 30 km ... , IIO3lyqt:HHOMY B PaAHYCe 100 KM OT K O ~ O H U ~ ~ IIAHrBAHOB B 0 BPeMR Ce30Ha pa3MHOlKeHMX (AeKa6pb ... for a number of reasons, an alternative method of calculating an index of fishery-predator interaction ... (December to March) as an index of overlap between the potential foraging areas of penguins and the ... than for other penguins, and that this overlap has been decreasing since 1988. File:  07agnew ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Author(s): Agnew, D.J. and G. Phegan

4. Variability of krill stock composition and distribution in the vicinity of Elephant Island during AMLR investigations 1988-1992

   distributional patterns during each year indicate that the older age classes were associated with oceanic/Drake ... patterns during each year indicate that the older age classes were associated with oceanic/Drake Passage ... recruitment from the 1989/90 and 1990/91 year classes. Year class success may be related to the abundance ... the 1989/90 and 1990/91 year classes. Year class success may be related to the abundance of large mature ...

   Meeting Document : WG-KRILL-92/12 : Author(s): V. Loeb (USA) and V. Siegel (Germany)

5. Integrated analysis of the by-catch data in the Ross Sea toothfish fishery

   significant varied across years and by SSMU and among longline gear types.  The spatial-temporal heterogeneity ... the estimates of by-catch in the Ross Sea in the context of achieving the objectives of the CCAMLR Article II ... ratios significant varied across years and by SSMU and among longline gear types.  The spatial ... in the Ross Sea in the context of achieving the objectives of the CCAMLR Article II the following activities ...

   Meeting Document : WG-FSA-16/13 Rev. 1 : Author(s): S. Kasatkina

6. Spatial distribution and swarm characteristics of Antarctic krill around the South Shetland Islands

   higher than the other two years. Meanwhile, much more swarms (1055) were detected in February 2018 than ... the other two years. Meanwhile, much more swarms (1055) were detected in February 2018 than the other three ... 2013, March 2015, January 2016 and February 2018 around South Shetland Islands. The swarm ... as swarms in a patchy fashion and the mean krill densities in December 2013 and February 2018 were markedly ...

   Meeting Document : WG-EMM-18/42 : Author(s): X. Yu, X. Wang and X. Zhao

7. Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends

   of 80 mm, currently used on factory trawlers, as well as codends with a structure resembling tape ... further research. It should first of all cover twine codends with a mesh size of 80 mm, currently used ... with a length of up to 35 cm at a 80-90% level clearly ends at this length. with respect to longer fish ... retention properties of fish up to 34 cm in. length at a - 12 - relatively high level of up to 80-90 ... with lengths of 16-19 cm at a level of 50-60%, and fish with lengths of 23-27 cm at a level as high as 80-90 ... double JJ 7.0 tied factory made 80 84 124 twine single-layer steelon tape 3.5 x 20 braided ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Author(s): Zaucha, J.

8. Volume 6: CCAMLR. 1994. Statistical Bulletin, Vol. 6 (1984–1993). CCAMLR, Hobart, Australia.

   is given in Table 1.2. 2.4 The annual period used is the split-year 1 July to 30 June. Split-year data ... . . . . . . . . . . . . . . . . . . . . . . 80 Repartition a echelle precise d'Euphausia sllperba, divisions 58.4.1 & 2 .. . . . . . . . . . 90 ... ) ••. ' ... (xviii) 73 74 74 74 75 75 76 79 ." 80' 90 :95 101 106 BBe,aeHHe - TOM meCTOH ... Figure 2: 40" 30" - _==--:=~=':)S;II!iI(- _. Soulh WI:5s1 AIIi..lfllic: OCIJun 41.3.3 20" IS'W ...

   Document : Site Section: Publications

9. Fish distribution and biomass in the Heard Island zone (Division 58.5.2)

   , abundance and biology of the most important species, covering a number of years and seasons. Five species ... , but total abundance varied greatly between years. Channichthys rhinoceratus has a similar distribution ... of the most important species, covering a number of years and seasons. Five species were found to be abundant ... greatly between years. Channichthys rhinoceratus has a similar distribution, but abundance is lower ... (ages about 10 to 15 years), but also a good spread of strong younger size classes. By spring 1993, 18 ... small number of fish) were aged about 3 to 5 years. This supports the notion of the older spawning ... , Australia: 85-106. Duhamel, G. and C. Ozouf-Costaz. 1985. Age, growth and reproductive biology ... 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 0 30 60 90 120 150 180 210 240 270 300 330 360 390 420 Standard length (mm) Standard length (mm ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Author(s): Williams, R. and W.K. de la Mare

10. Development of the CCAMLR Marine Protected Area (MPA) Information Repository (CMIR)

    . Updates and recommendations related to Phase 2 will be presented at WG-EMM-2020. Author(s):  CCAMLR ... and recommendations related to Phase 2 will be presented at WG-EMM-2020. ...

    Meeting Document : SC-CAMLR-38/BG/04 : Author(s): CCAMLR Secretariat

Pages