Résultats de la recherche

1. Cephalopods: Trophic modelling of the Ross Sea

   to date from the 2008 IPY-CAML Ross Sea voyage suggests that the squid fauna in the Ross Sea is ... to extend over a long period while the animal continues to grow with eggs maturing and being ... taken in Jan/Feb (Lu & Williams 1994) were generally found in two size classes 4–15.9 mm and 90–179 mm ... importance of cephalopods to predators to date in the Southern Ocean is based on cephalopods beaks retrieved ...

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2. Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)

   under way, but with zero catches to date. Table 1: Catch history for Champsocephalus gunnari in ... - - 93 595 1977/78 - - 7 472 1978/79 - - 809 1979/80 - - 8 795 1980/81 - - 27 903 1981/82 - - 54 040 ... 1982/83 - - 178 824 1983/84 - - 35 743 1984/85 - - 628 1985/86 - - 21 008 1986/87 - - 80 586 1987 ... /88 1 35 000 36 054 1988/89 - 0 3 1989/90 - 8 000 8 135 1990/91 - 26 000 44 1991/92 - 0 5 1992/93 ...

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3. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3a

   –80 and 90–130 cm. In 2007/08, a single mode was observed, at approximately 50–80 cm. In 2008/09 ... ’ indicates the release location and ‘R’ indicates the recapture location. 40 60 80 100 120 140 -7 5 ... reported in WG-FSA-10/25 for data in Subareas 88.1 and 88.2 and review of data across all exploratory ... areas and divisions during the meeting, the Working Group concluded that data collection rates for ...

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4. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

   ). Dissostichus eleginoides ranged from 50 to 180 cm in length, with a broad mode at approximately 80–130 cm ... . eleginoides is indicated in brackets. The total number of tagged fish recaptured to date in Division ... shallower than 1 000 m, and larger fish deeper than 1 000 m. 9   60 80 100 120 140 -7 0 -6 5 ... median length; lighter squares indicate larger median length. 60 80 100 120 140 -7 0 -6 5 -6 0 -5 5 ...

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5. Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)

   - - 93 595 1977/78 - - 7 472 1978/79 - - 809 1979/80 - - 8 795 1980/81 - - 27 903 1981/82 - - 54 040 ... 1982/83 - - 178 824 1983/84 - - 35 743 1984/85 - - 628 1985/86 - - 21 008 1986/87 - - 80 586 1987 ... /88 1 35 000 36 054 1988/89 - 0 3 1989/90 - 8 000 8 135 1990/91 - 26 000 44 1991/92 - 0 5 1992/93 ... bootstrap procedure and results of bootstrap. Component Description Value Nominal date of survey Mid ...

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6. Fishery Report: Champsocephalus gunnari (ANI) South Georgia (Subarea 48.3)

   date, although the fishery is still open and a third vessel has just entered the fishery. Table 1 ... 1986 - - 21 008 1987 - - 80 586 1988 1 35 000 36 054 1989 - 0 3 1990 - 8 000 8 135 1991 - 26 ... mortality reported 13. There were no seabird or marine mammal mortalities observed in 2012 to date ... 48.3. DIC – Thalassarche chrysostoma, DIM – Thalassarche melanophrys, PRO – Procellaria ...

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7. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3a

   and 2006/07, with broad modes at approximately 50–80 and 90–130 cm. In 2007/08, a single mode was ... observed, at approximately 50–80 cm. In 2008/09 and 2010/11, there was a broad mode at approximately 70 ... recapture location. 40 60 80 100 120 140 -7 5 -7 0 -6 5 -6 0 -5 5 -5 0 Longitude La tit ud e ... ). Based on conclusions reported in WG-FSA-10/25 for data in Subareas 88.1 and 88.2 and review of data ...

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8. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

   , with a broad mode at approximately 80–130 cm (Figure 2), although it is likely some D. eleginoides ... Working Group that the sampling design undertaken for this research was not submitted for review by any ... ’ indicates the release location and ‘R’ indicates the recapture location. 40 60 80 100 120 140 -7 5 -7 ... release location and ‘R’ indicates the recapture location. 40 60 80 100 120 140 -7 5 -7 0 -6 5 ...

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9. Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.3a

   again in 2012 and 2013 with broad modes evident at approximately 50–80 and 90–130 cm. 4 ... and assessment development phase, with a set of decisions and review for the progression between ... to use all available information combined with a regular review process to make progress while ... Dissostichus, thus no tag-overlap statistic was calculated (Table 2). 16. To date, a total of 831 D ...

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

    vessels) Catch limit (tonnes) Reported catch (tonnes) Longline Pot Trawl Total 1989/90 - - 0 0 1 1 ... occurred in trawl ground B to date and that some longline fishing occurs in areas other than the known ... fishery has only been experimental to date (68 tonnes in 2005/06, 13 tonnes in 2008/09, 30 tonnes in 2009 ... ground A 16 678 - f4_s2 - Longline ground C 2 033 - f5_s2 - Longline ground D 90 625 - f6_s2 - a ...

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