Ctenophors, one of the few positive aspects of having been around for a long time, and traveling and scuba diving since the 1960s, is that I have seen the natural world go from a mostly beautiful place to a mostly degraded and frequently destroyed remnant. The direction is obvious, and we are already almost at the end point. It's fine to say that only 5% of the world is utilized by humans, but whoever you got that statistic from is peddling crap. The forests and coastal margins are vanishing so fast it makes almost every trip I take an excercize in dismay. There really is, compared even to 30 years ago, very little left. The world 50 years ago, when the population was only a fifth of what it is now, looked like a different planet, a sad vanished dream. We are, virtually every scientist concedes, living in an age of mass extinction, similar to those that occured in the distant geologic past.
Another thing: it's not "America's future" that is the issue. It's a global phenomenon. The reefs are dying from human population impact, the natural global water distribution systems like the Gulf Stream are threatened by melting ice caps and global warming in general, and what once was a basically wild and natural world surronding pockets of human activity has totally reversed, with only shrinking pockets of the natural world surrounded by mankind's poisonous filth. Perhaps, instead of Marine Biology, Waste Treatment Management might be a more appropriate field for the immediate future.
Another thing: it's not "America's future" that is the issue. It's a global phenomenon. The reefs are dying from human population impact, the natural global water distribution systems like the Gulf Stream are threatened by melting ice caps and global warming in general, and what once was a basically wild and natural world surronding pockets of human activity has totally reversed, with only shrinking pockets of the natural world surrounded by mankind's poisonous filth. Perhaps, instead of Marine Biology, Waste Treatment Management might be a more appropriate field for the immediate future.