This year begins our collaboration with Naturalis! Naturalis Biodiversity Center is a research institute and natural history museum in Leiden. We, as Leiden people, have been coming there for years as visitors, nowadays with our children. Therefore it is extra nice to be able to contribute to the success of Naturalis. Even if it's just a very small one because we are starting small by taking over the management of one of the apps of Naturalis; the animal finder app. Hopefully the beginning of a great collaboration!