Yes. In fact it's not just prey species that a fish depends on necessarily. There are key ecological species in certain ecosystems. There are a number of others in terms of which fish support a fishery. Certainly prey species is the main one.
November 6th, 2012 / 9:55 a.m.
Assistant Deputy Minister, Ecosystems and Oceans Science Sector, Department of Fisheries and Oceans
Yes. In fact it's not just prey species that a fish depends on necessarily. There are key ecological species in certain ecosystems. There are a number of others in terms of which fish support a fishery. Certainly prey species is the main one.
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