Sylvia Earle: ‘We are on the brink – a million species may be lost’

We are a species that is superb at killing, says veteran oceanographer, who calls for us to stop treating fish like crops and give them the respect they deserve

The renowned oceanographer Sylvia Earle has urged a global gathering of marine experts to rein in industrial overfishing that threatens hundreds of species with extinction and to rethink our relationship with the oceans, calling on humanity to do unto fish as you would have them do unto you".

In an interview with the Guardian at the Fifth International Marine Protected Areas Congress (Impac5) in Vancouver, the American marine biologist and first female head of the National Oceanic and Atmospheric Administration says intensive factory fishing is treating marine species the same as farmed livestock, despite being very different.