You can register flora and fauna that you encounter in nature on waarneming.nl. For Lepidoptarium we have also a section on this website. This way we can collect all data about the fields and see if special species have been observed. Citizen science projects such as Lepidoptarium are important for scientific research. More and more governments ans institutions are using all the data collected by citizen researchers to formulate new policy plans. In addition, the participants also learn a lot
about nature. Go to Lepidoptarium