Ecosystem management of ecosystem services and invasive species towards sustainable utilization of fishery resources.
This overview explains the current status and future perspective of invasive species issues and the necessity of biodiversity study and ecological function study for sustainable use of fishery resources. Firstly, the effects and process of introduction of invasive species on fishery resources as an ecological service is explained. Secondly, the management of invasive species and the development of the security method for sustainable ecological function based on 'Eco-system Management' to combine the increase of fishery resources and the conservation of bio-diversity are discussed. Two charts of the relationship between ecological service and ecological function and the standards for ecological management are presented.