These fish are protected in MN, but I don't know about elsewhere. Where do you find these? What are the rules about having them, or getting them?
Here's some general information on paddlefish: http://www.dnr.state.mn.us/rsg/profile.html?action=elementDetail&selectedElement=AFCAB01010
Here's some general information on paddlefish: http://www.dnr.state.mn.us/rsg/profile.html?action=elementDetail&selectedElement=AFCAB01010