title: Invasive species: the 18-km(2) rat trap.
authors.forename: Henry
authors.initials: H
authors.lastname: Nicholls
mesh_terms: D000818:Animals; D003247:Conservation of Natural Resources / Q000191:economics / Q000379:methods; D004484:Ecuador; D056727:Endangered Species / Q000191:economics / Q000639:trends; D058865:Introduced Species / Q000191:economics / Q000639:trends*; D051379:Mice; D051381:Rats