Résultats de la recherche

1. Fishery Report 2014: Dissostichus eleginoides Heard Island (Division 58.5.2)

   A1: Year-class strength (YCS) estimates with 95% confidence bounds obtained from the MCMC samples ... increasing proportion of longline fishing in each year. 3. The fishery is managed by the Australian ... effort amongst strata was revised in 2003, with an identical survey design for the years 2001–2002 and ... assumed for these years with an identical selectivity function (Survey group 1). Survey abundance-at ...

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2. Quantifying movement behaviour of vessels in the Antarctic krill fishery

   operations by Japanese fishing vessels. There were differences between statistical areas with longer ... analyses demonstrate the need for high-quality year-round data on all vessels participating in the krill ... / Description:  Ten years of recent fine-scale haul-by-haul krill data were used to characterise the behaviour ... abundance coincided with a year with a relatively high prob- ability of fishing operations observed to ... 17.3 tonnes with a three-year average of 16.3 tonnes and median of 16.0 tonnes (Table 1). Further ... catches of 10–15 tonnes/haul and greater with a corresponding average distance of approximately 2–3 n ... tonnes/haul, then the fleet stays with the current krill concentration, but if it is below 3 tonnes ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Auteur(s): Kawaguchi, S. and S.G. Candy

3. Rapport de pêcherie 2016 : Dissostichus eleginoides Île Heard ZEE australienne (division 58.5.2)

   be used, with an increasing proportion of longline fishing in each year. Since 2015 trawling has ... surveys were assumed to be conducted every year with a catch of 20 tonnes. The entire remaining future ... : Year-class strength (YCS) estimates with 95% confidence bounds obtained from the MCMC samples ... this projection was 3 405 tonnes with a depletion probability of 0.0 and an escapement probability of ...

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4. Conservation Measure Conservation Measure 167/XVI (1998)

   accordance with Conservation Measure 65/XII: 1. Fishing for Dissostichus spp. by trawl in Statistical ... accordance with the CCAMLR Scheme of International Scientific Observation on board throughout all fishing ... with Conservation Measure 148/XVII. 6. For the purpose of implementing this Conservation Measure: (i ... recorded and reported in accordance with the System of International Scientific Observation. 7. (i) There ...

   Conservation Measure : 167/XVI (1998)

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

   methods continued to be used, with an increasing proportion of longline fishing in each year. Since 2015 ... be conducted every year with a catch of 20 tonnes. The entire remaining future catch was assumed to ... : Year-class strength (YCS) estimates with 95% confidence bounds obtained from the MCMC samples ... projection was 3 525 tonnes with a depletion probability of 0.0 and an escapement probability of 0.503 ...

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

   . Future surveys were assumed to be conducted every year with a catch of 20 tonnes. The entire ... in each year. Since 2015 almost the entire catch has been taken by longline. 3. The fishery is ... 2017 of 0.61 (0.58–0.64). The estimated long-term yield from this projection was 3 525 tonnes with a ... rate of ~20 mm per year, and a maximum age >20 years for B. eatonii, estimated from tag returns ...

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7. e-sc-xxviii-a8.pdf

   ... and times of year, their potential covariance (Figure 3 in WG-EMM-08/56), and the importance of these ... . 39. With regard to sampling and calibration uncertainty (Table 1, points 3 and 4), the Subgroup ... .............................................................. 481 Uncertainty associated with parameter values used in the present protocol........ 481 New ... ............................................................... 488 ATTEMPT TO RESOLVE DIFFICULTIES IDENTIFIED WITH THE SWEPT-AREA ESTIMATION OF ICEFISH ABUNDANCE application/pdf attached to:SG-ASAM-09

   Meeting Report : SG-ASAM-09

8. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2

   association with a new fishery for Chaenodraco wilsoni, Lepidonotothen kempi, Trematomus eulepidotus and ... in 2000/01, and in 2001/02 in association with a new fishery for Macrourus spp. In 2002/03, the ... distribution was observed from 2002/03 to 2004/05, with broad modes at approximately 60–80 and 130–160 cm ... accordance with Conservation Measure 41-01. This includes the collection of detailed catch, effort and ...

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9. A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region

   global ocean circulation model. This parameter set, like most others, is associated with considerable ... , with perciform fish taking as much krill as whales, penguins and fur seals combined and myctophid fish ... most others, is associated with considerable uncertainty, which must be taken into account when it is ... suggest that fi sh are the major krill consumers in all SSMUs, with perciform fi sh taking as much krill ... species must also be parameterised. The models must also account for uncertainties associated with the ... represent the dynamics of preda- tor populations with delay-difference equations in which individuals ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Auteur(s): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters

10. CCAMLR Statistical Bulletin, Vol. 22 (2000–2009)

    -year period (2000 to 2009), while the database version summarises data submitted over the complete time ... weights, tonnes) of Dissostichus spp. by calendar year, re-export country/entity and import country ... 16 summarises exports (processed weights) of Dissostichus spp. by calendar year, export country ... spp. by calendar year, re-export country/entity and import country/entity. Section E: Seabed ... .............................................................. 23 Table 3 Catch by species-group and country ........................................... 28 ...

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