Large variations in mackerel icefish (Champsocephalus gunnari) standing stock at South Georgia; are Antarctic fur seals (Arctocephalus gazella) the cause?

Numéro du document:

WG-FSA-94/17

Auteur(s):

I. Everson, G. Parkes, I. Boyd (United Kingdom) and K.-H. Kock (Germany)

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