The recent David Attenborough documentary Ocean suggested that the Papahānaumokuākea Marine conservation area off the coast of Hawaii had contributed to abundan

The recent David Attenborough documentary Ocean suggested that the Papahānaumokuākea Marine conservation area off the coast of Hawaii had contributed to abundant fishing stock outside the reserve. It was suggested that if we reserved 30% of the ocean, we would see a huge increase in fisheries the world over. Another recent discovery is that although we've damaged our fisheries significantly, oceanic ecosystems apparently recover much faster than terrestrial ecosystems if left untouched, within several years.