Résultats de la recherche

1. Fishery Report 2018: Champsocephalus gunnari Heard Island (Division 58.5.2)

   reserve covers a total area of 71 200 km2. 9 Current management advice and conservation measures ... less than 100 tonnes, a commercial catch limit would not be set. Instead, a 30 tonne combined research ... -02/A) Catch limit 2019 – 443 tonnes and 2020 – 320 tonnes Move-on rule Move on if >100 kg ... Division 58.5.2 for 2018. Parameter Value Size range included 140–430 mm Bounds Age 1+: 140–200 mm ...

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2. Scientific Abstracts 2007

   7050, Tasmania, Australia, ian.ball@aad.gov.au), 100 pp. (English, unpublished). A useful way of ...

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

   /longline) • 100% observer coverage, fishery participates actively in data collection • Comprehensive ... -reported catch and effort • 100% observer coverage (e.g. biological samples, bycatch composition, benthic ... YCS = 1 100 Catch penalties: Maintain exploitation rate U < 0.995 1000 Estimated parameters: - B0 ... Lognormal,  = 1 (0.001-200), CV = 0.6 - Fishing selectivities Survey, Trawl1, Trawl2 Double normal ...

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4. Birds: Trophic modelling of the Ross Sea

   laying (females only); (2) during chick provisioning when adults forage within 200 km of colonies (e.g ... juvenile survival in the first year after fledging is 35% which seems reasonable. In the model, for 100 ... ., Pagothenia sp., Notolepis coatsi, and Electrona antarctica. Small P. antarcticum (<100 mm standard length ... breeding colonies have been measured to be about 48 km (Trivelpiece et al 1996), 20–100 km (Kerry et al ...

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5. Physical data used in space averaging: Trophic modelling of the Ross Sea

   (2004). Region Depth (m) Area (km2) Proportion (%) 1 Shelf 0–200 8276 1.3 2 Shelf 200–400 73 364 ... –1800 39 388 6.2 7 Deep >1800 139 895 22.0 All 636 998 100 4. Ice extent Average ice cover by ...

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6. Scientific Abstracts 2008

   Description / Abstract:  PREFACE CCAMLR Scientific Abstracts provides a comprehensive record of all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission and Scientific Committee and of their subsidiary bodies. This volume contains abstracts of scientific

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7. Volume 11: CCAMLR. 1999. Statistical Bulletin, Vol. 11 (1989–1998). CCAMLR, Hobart, Australia.

   10 11 12 13 19 21 26 31 36 41 49 58 67 78 100 105 105 106 106 107 107 108 ... .................................................................................. . 3 5 7 9 10 11 12 13 19 21 26 31 36 41 49 58 67 78 100 105 105 106 ... arealsubarealdivision. . . . . . . . . .. 100 SECCION C HISTORIAL DE CAPTURA DE ESPECIES SELECCIONADAS EN EL AREA DE ...

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

   length distributions are given as a proportion of catch in 100 mm length bins from 200 to 1 900 mm ... and STATLANT data). Weighted Frequency (proportion of the catch) Le ng th (c m ) 50 100 150 ... ). Weighted Frequency (proportion of the catch) Le ng th (c m ) 50 100 150 2002/03 2003/04 2004/05 ... catches. For use in the assessment, these length-frequency data were aggregated into 100 mm bins. The ...

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9. Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)

   /11 was 5 100 tonnes, and this was allocated to seven longliners. The catch for the current season1 ... approximately 80–100 cm at the beginning of the series, and 60–80 cm in recent seasons. Figure 2: Catch ... t Le ng th (c m ) 50 100 150 1990/91 1991/92 1992/93 1993/94 1994/95 1995/96 1996/97 1997 ... /98 Weighted Frequency (proportion of the catch) Le ng th (c m ) 50 100 150 1995/96 1996/97 ...

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10. Scientific Abstracts 1993

    Committee on Antarctic Research (SCAR), during a two-year period. Over 200 maps, at scales ranging from 1 ... :200 000 to 1:5 000 000, were digitised for the project and reference was made to a similar number of ... biomass (100 to 1 000 x 103 tonnes) is usually found there. Compared with the biomass (100 to 1 000 x 103 ... tonnes) and the degree of its variability (in the order of 100 x 103 tonnes/10-20 days), the present ...

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