Invasive species strategies; Germany Large mammals in Norwegian wild-lands Water company uses of valuation evidence in investment planning Nested Socio-Ecological Systems in the Romanian Lower Danube River Catchment Public controversies surrounding the return of red fox and wild boar to Flanders, Belgium An underwater tidal electricity turbine; Northern Ireland Bialowieza Forest conflict, Poland National Strategy for Mires and Peatlands; Finland Management plans for the Andalusia national parks; Spain Department of Environment, Food and Rural Affairs Biodiversity Action Plan; UK Long-term management of urban green areas, Finland Implementing the Natura 2000 network, EU level, Europe EU Biodiversity Strategy 2020 – national implementation (Comparative case study) Perceptions of biodiversity, ecosystem services and values at the national level (Comparative case study)