And your point?
Look, here's the deal. It's called by-catch and it happens. No different than totally obliterating a plot of trees just to harvest only the "good" ones. It happens. We still build our houses out of wood, and many of us still cut down perfectly good trees just to burn them because we love the look and feel of a fireplace in our centrally heated and cooled dwellings.
Until we get to the point where we are only harvesting and eating fish caught with hook and line (which won't work for shrimp obviously) by-catch will always be an issue. CCA has worked tirelessly for many years in the Gulf region to get gill nets out of the water with a fair degree of success, but shrimp trawling is a different animal. Until the point where we humans loose our desire to eat shrimp (NOT going to happen) you will have a certain amount of by-catch. Many trawlers in the Gulf will sell you all the by-catch you want as bait (we as anglers don't have an issue with by-catch when we can get fresh bait for cheap), and many smart blue-water fishermen will troll behind trawlers because of the intense food-chain created by the by-catch going overboard.
BTW, it is Federal and State law to run turtle chutes on shrimp trawls to prevent the vast majority of turtles from getting in the net bag. Doesn't get 'em all, but it does help.
I mean think about it this way. We fish for sport, and many if not most of us practice catch and release. It's fun for us, but I don't think the fish enjoy it that much. And I guarantee a certain precentage of our released fish will die because of our fun little outings. And for what....we're not eating them so we aren't getting any nourishment out of it. At least with the shrimping industry they are generating excellent tablefare and the by-catch tend to be smaller, less desirable species of fish (mullet, hardtails, etc...) that nobody really cares to eat.
Making me hungry; I think I might have some BBQ Shrimp for lunch.
