Eat Invasive Species!!
I would rather add $10 to the couple thousand I spend on fishing each year than have a reservoir ecosystem irrevocably altered by the introduction of something nasty. And for those who think it doesn't really hurt if another species or two gets added, I would like to point out that during the Christmas Bird Count around here, roughly HALF of the birds counted were exotic species. One of every two birds in the area. Makes you wonder what might have been here if they weren't.