Bighead, silver, and grass carp, all native to Asia, are doing immense damage to other native fish species by taking their food, and taking up space. The adult species of this carp has the ability to produce over one million eggs per large adult each year.
Nelson was due to perform at the Farm Aid concert with John Mellencamp, Dave Matthews, Neil Young and Bonnie Raitt on Sept. 21. His tour was scheduled to end on Nov. 29 in Thackerville, Oklahoma.