"The topics of our Centre are by no means uncontested. And there is a lot that we do not know. At the same time, we feel that ‘knowledge’ about climate change and tree health is widespread. A lot of people have ideas and develop local knowledge about these issues. Because they have seen changes in the landscape around them, because they have been professionally involved, or just because they take an interest. We would love to keep a connection with these day-to-day experiences of people like you".