Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4

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Номер документа:

WG-FSA-15/31

Автор(ы):

N.D. Walker, V. Laptikhovsky, T. Earl and C. Darby (United Kingdom)

Представлено (имя):

Dr Chris Darby

Пункт(ы) повестки дня

WG-FSA-15 - 4.1.4 - Dissostichus mawsoni Subarea 48.4

Резюме

The stock of Antarctic toothfish in the CCAMLR subarea 48.4 was conservatively estimated using the Chapman method as 621 tonnes. At a harvest rate of γ = 0.038 this would indicate a 2015/16 yield of 24 t for the Antarctic toothfish in the region, compared to the previous 2014/15 estimation of 28 tonnes.