Mich. Comp. Laws § 123.1163

Sec. 3. As used in this act: (a) "Accredited zoological institution" means an institution located in this state that is accredited by the association of zoos and aquariums. (b) "Articles" means the articles of incorporation of an authority. (c) "Authority" means a zoological authority established under section 5. (d) "Board" means the board of directors of the authority. (e) "Electors of the authority" means the qualified and registered electors of the county. (f) "Zoological services" means the operation of an accredited zoological institution that is open to the general public.