Michigan Compiled Laws, Chapter 324. Natural Resources and Environmental Protection § 324.47301a

(a) Operates a vessel or a device designed to be used on the water which does not meet the definition of vessel in a manner likely to significantly alter the behavior of aquatic species in order to hinder or prevent the lawful taking of an aquatic species.

(b) Wades or swims in a manner or at a location likely to cause a significant alteration in the behavior of aquatic species in order to hinder or prevent the lawful taking of an aquatic species.

(c) Tosses, drops, or throws any stone, rock, or other inert material in order to hinder or prevent the lawful taking of an aquatic species.

(d) Drives, herds, or disturbs any aquatic species in order to hinder or prevent the lawful taking of an aquatic species.

(e) Blocks, impedes, or harasses another person who is engaged in the process of lawfully taking fish.

(f) Uses a natural or artificial visual, aural, olfactory, gustatory, or physical stimulus to affect animal behavior in order to hinder or prevent the lawful taking of fish.

(g) Erects barriers to deny ingress or egress to waters where the lawful taking of fish may occur. This subdivision does not apply to a person who erects barriers to prevent trespassing on his or her property.

(h) Interjects himself or herself into the area where nets or fishing lines are cast by a person lawfully taking fish.

(i) Affects the condition or placement of personal or public property intended for use in the lawful taking of fish in order to impair the usefulness of the property or prevent the use of the property.

(j) Enters or remains upon private lands without the permission of the owner or the owner's agent, for the purpose of violating this section.

(k) Engages in any other act or behavior for the purpose of violating this section.

(a) “Aquatic species” means fish, reptiles, mollusks, crustacea, minnows, wigglers, and amphibians of the class amphibia.

(b) “Take” and “taking” mean to fish for by any lawful method, catch, kill, capture, trap, or shoot any species of fish, reptiles, amphibians, mollusks, wigglers, or crustacea regulated by this part, or to attempt to engage in any such activity.

(c) “Vessel” means every description of watercraft used or capable of being used as a means of transportation on water.