What shall we do to preserve all the ocean species some that we haven't even discovered yet? Put all half million or so of them into "conservation preserves" and charge money for people to come and look at them? How will that preserve them when there will be so few? Why not admit that the problem is that humans won't stop reproducing themselves so that there is less and less room on this planet for the other species? All the other animals in fancy preserves and billions of humans swarming the planet, grazing it bare? This is a future that makes me feel sick!