The battle for Antarctic krill is about to get uglier
Krill – the small, shrimp-like crustacean – is a keystone species. It underpins the marine ecosystem of the Southern Ocean, where it is estimated that between 300 and 500 million tonnes of them live. They are consumed by marine animals, including whales, seals and penguins, as well as fish and squid. But is krill now at risk of being overfished? And are the warnings of conservationists being ignored by countries more interested in making a quick profit? Nowadays, krill features in dietary supplements, livestock food and pet food. It is also processed to produce fish food for use in aquariums and aquacultures. The global krill industry was valued at well over