What are the most effective ways to stop biodiversity loss?

What are your research topics? 

In my research, I’m trying to find the best ways to halt biodiversity loss. My work encompasses several areas, such as comparing and increasing the impact and effectiveness of various conservation measures. In addition, I’m looking for ways to increase the coverage and use of biodiversity data as part of everyday decision-making in society, such as land-use planning. Central to my research is also the development of new theoretical methods that allow us to efficiently allocate limited conservation funds to where they are most needed and where they have the biggest impact.

Where and how does the topic of your research have an impact? 

Biodiversity loss poses a threat not only to nature itself, but also to human health and the economic and social stability of humanity. More than half of the world’s gross domestic product is dependent on biodiversity, which is now declining at an alarming rate. In my work, I collaborate extensively with Finnish and international policymakers and environmental administrators to ensure that my research supports their efforts in halting biodiversity loss. Knowledge and methods produced by my research group have been utilised, for example, in municipal land use zoning and in biodiversity offsetting, where ecological damages are compensated through the production of equivalent gains. I also participate as an expert in legislative work on nature and nature conservation.

What is particularly inspiring in your field right now? 

Currently, improving our understanding of the impact of conservation measures is a hot topic in my field of research. We are already fairly familiar with the negative environmental impact of human activities, but the exact positive impact of conservation measures is surprisingly poorly known. For example, we cannot precisely tell how much protected areas have prevented biodiversity loss, even though we know that their positive impact is indisputable. The same goes for newer mechanisms, such as restoration measures, biodiversity offsetting and voluntary conservation schemes. 

Even though, as a researcher, I'm particularly inspired by the scientific questions about conservation, it has been really motivating in recent years to see the increased attention given to biodiversity: for example, the extent to which Finnish cities and municipalities have started to include biodiversity considerations in their operations. At the end of the day, the true impact of science and my own research is only realised when new knowledge is put into practice to change the ways in which humanity operates.