All waters are open to bowfishing, unless posted otherwise. Some bowfishing is permitted at city, county, township, or private lakes, but regulations vary, so bowfishermen should consult local rules. Fish that can be legally taken by bowfishing are blue, channel, and flathead catfish – for these species where no length limit exists – and nonsport fish. Crossbows are legal. Bowfishermen must have in possession a valid Kansas fishing license, unless exempt by law. Arrows must have barbed heads, and each arrow must be attached by a line to the bow and must be shot from the bow. Waters within 50 yards of an occupied boat dock or ramp, occupied swimming area, occupied picnic site or camping area, and other public-use areas are closed to bowfishing.