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1. WG-SAM-10/20

   impact assessment framework at different spatial scales, and implications for the validity of the ... impact assessment framework at different spatial scales, and implications for the validity of the ... use of vulnerability to describe the physical susceptibility of a VME organism to damage at the ... The initial New Zealand assessment summarized effort patterns at the extremes of large and small ...

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2. Fish stock assessment survey in Subarea 48.3

   fish survey in the vicinity of South Georgia, CCAMLR Subarea 48.3, is described. Details are given of ... positions of hauls, catch rates and size composition of catches. The standing stock of one of the most ... ) . 2. SURVEY AREA AND DESIGN The survey was aimed at providing information representative of the ... total of 66 sites was fished at South Georgia and 12 at Shag Rocks. The locations of the sites actually ... representative of a station within each depth stratum and at each location is shown in Table 2. 26 A ... species that migrate off the bottom at night. 3. DESCRIPTION OF VESSEL AND SAMPLING METHODS A stern ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 25–67 : Автор(ы): Everson, I., G. Parkes, K.-H. Kock, S. Campbell, Z. Cielniaszek and J. Szlakowski

3. Australia: Relevant references for the Patagonian toothfish (Dissostichus eleginoides) stock assessment in Division 58.5.2

   S.G. (2007) Comparison of estimators of effective sample size for catch-at-age and catch-at-length ... , Hobart, Australia. Candy S.G. (2008) Estimation of effective sample size for catch-at-age and catch-at ... effective sample size in the application of age length keys to estimation of catch-at-age proportions ... catch-at-age data and two years of survey abundance-at-age data. Document WG-SAM-09/07, CCAMLR, Hobart ...

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4. [node:field-journal-volume]:37-51

   exhibited a degree of sexual dimorphism. The age at which 50% of fi sh are sexually mature was estimated ... size class at which more than 50% of the fi sh sampled were at maturity stage 2 or greater. The ... at maturity and mean age at maturity. RESULTS Species Identifi cation Of the 361 individually ... estimates of the t0 values. Natural Mortality In all the available age data, 1% of males were at least 55 ...

   Science Journal Paper : 37–51

5. Список действующих мер по сохранению сезон 1990/91 r.

   the meeting of the Commission at which they were adopted. For. example, Conservation Measure 3/IV ... adopted at the Fourth Meeting of the Commission, i.e. in 1985, The map depicts the CCAMLR Convention ... shall be inscribed every 1 mm interval and the indication of the width shall appear at regular ... it is stopped at the tapering edges by the resistance of the mesh. Selection of Meshes to be ...

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6. Australia: An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2

   separate datasets, a biomass index and proportions-at-age, is preferred over the numbers of fish at age ... assuming all fish of stage ≥ 2 are mature (black) and all fish stages ≥ 2 will be mature at their age + 2 ... . Stock hypothesis 3. Fishing history 4. Data collection 5. History of stock assessments 6. Data for ... • Ontogenetic movement: Péron et al (2016) Modelling spatial distribution of Patagonian toothfish through ...

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7. Лови в море, а не в небе

   Description / Abstract:  How to avoid by-catch of seabirds when fishing with bottom longlines ... attachment to non-IW longlines of 5 kg weights at 50 to 60 m intervals are recommended. 3. Vessels using ... at least 8.5 kg mass shall be used, spaced at intervals of no more than 40 m, or weights of at least ... 6 kg mass shall be used, spaced at intervals of no more than 20 m. 4. Longlines shall be set at ... design of mitigation measures may be tested on vessels carrying two observers, at least one appointed in ...

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8. Fishery Report 2018: Dissostichus eleginoides Heard Island Australian EEZ (Division 58.5.2)

   been found (Welsford et al., 2011; WG-FSA-15/55). Fifty percent of fish are estimated to be mature at ... limit of 1 663 tonnes for C. rhinoceratus. 28. Length–weight relationships, length-at-maturity data ... incidental mortality of birds and mammals Observers Each vessel to carry at least one scientific observer ... pp. Candy, S.G. 2011. Estimation of natural mortality using catch-at-age and aged mark-recapture ...

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9. Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1

   -ice conditions on the operation of a fishery at the 5 resolution of a season (WG-FSA-15/35 ... ‘good’ ice year with 71% of the fishing grounds clear of ice, as was 2011 at 81%. The sea-ice ... –170 cm. In most years, there has also been a mode of smaller fish, at 50–100 cm, caught on the Ross ... . eleginoides is required to tag and release toothfish at the rate of 1 fish per tonne of green weight caught ...

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10. Fishery Report 2017: Dissostichus eleginoides Heard Island Australian EEZ (Division 58.5.2)

    ; WG-FSA-15/55). Fifty percent of fish are estimated to be mature at around 14 years of age (WG-FSA ... Islands appear to have a high level of genetic homogeneity and are distinctly different from those at ... . rhinoceratus. 28. Length–weight relationships, length-at-maturity data and estimates of abundance from ... , are reached, the vessel must not fish using that method within 5 n miles of the location for at ...

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