http://nutria.com/site11.php
On private property, the landowner, or his lessee or agent with written permission and the landowner’s contact information in his possession, may take outlaw quadrupeds (coyotes, armadillos and feral hogs), nutria or beaver during the nighttime hours from one-half hour after official sunset on the last day of February to one-half hour after official sunset the last day of August of that same year. Beginning Aug. 15, 2011, the method of such taking shall be with any legal firearm and may be with or without the aid of artificial light, infrared or laser sighting devices, or night vision devices. Anyone taking part in these activities at night is required to notify the parish sheriff’s office 24 hours in advance of any such hunt.
http://nutria.com/site11.php