Neb. Rev. Stat. § 54-184: Neb. Rev. Stat. § 54-184

A mark means a physical identification that includes, but is not limited to, visible characteristics on an animal such as a natural, accidental, or manmade blemish that sets apart a particular animal from all others. Such marks include, but are not limited to, hair coloration, scars, brands, earmarks, or tattoos.