Participants in LIFE-Goodstream did also comment on their experiences of the excursion. From these answers, conclusions about knowledge and interest could be drawn. The students generally found it difficult to define biodiversity and were unsure of the meaning of conservation. Nevertheless, the majority consider it as important and want to know more about conservation biology. The study shows no significant correlation between participation in the field excursion and knowledge or interest. However, the students with more regular outdoor activities tend to appreciate nature more and be more interested in further education.The study indicates a need for more education in biodiversity and more information about feasible measures for conservation. The current curriculum should possibly involve more practical moments and put the education of single concepts in a context, which could create a deeper understanding and a motivation to learn more about how they can act for sustainability.