Vermin 1 : Any free-living animal which is not part of the normal operation of any premises. The term includes, but is not restricted to, birds, rodents, other mammals and insects
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}