The ecology of the endemic quillwort Isoëtes malinverniana: From basic research to legal and in situ conservation.

Scientific publications on the conservation of threatened species can drive practical conservation solutions for endangered species. Yet, a posteriori assessment of the impact of such publications is rarely seen in the scientific literature.The impact of two articles published in Aquatic Conservation: Marine and Freshwater Ecosystems (AQC) on the conservation of the endangered quillwort Isoëtes malinverniana is assessed. The articles were the result of a 10‐year study on the focal species that eventually led to the first reintroduction of I. malinverniana. The first article described the development of a cost‐effective model for the selection of suitable reintroduction sites for the species. The second article provided a summary of the techniques used to reintroduce the species and included techniques of ex situ propagation, recipient site preparation, planting methods, and monitoring.This article reviews the practical conservation actions for I. malinverniana that followed the publication of two AQC papers and how they may affect research and conservation for other quillworts and aquatic macrophytes.The results were surprising and went well beyond the initial expectations of the authors. Both AQC publications stimulated the conservation of I. malinverniana from different points of view. They contributed by informing scientists and policymakers of the risk of extinction of this species, leading to the establishment of a new protected area in Piedmont (northern Italy).Our published data represent a sound starting point for funding opportunities in the context of the European Union LIFE programme. Further impacts include an expansion of knowledge on oligotrophic habitat management, the assessment of conservation status, and the education of the general public, with the last of these greatly enhanced by the two ex situ collections created in the botanic gardens of Tourin and Pavia. Interestingly, other authors are now using our approach in research and conservation on other endemic and endangered quillworts worldwide. [ABSTRACT FROM AUTHOR]