Sorry, the document appears to be unavailable. Please contact the AER administrator. Life history, population dynamics and polymorphism of Theba pisana (Mollusca: Helicidae) in Australia. Published online05 Jul 2010Content typeJournal articleJournal titleJournal of Applied Ecology Author(s)Baker, G. H. & Vogelzang, B. K. Publication languageEnglishLocationAustralia Key wordsintroduced specieslife historypolymorphismpopulation dynamics