A couple of weeks ago, I started making a list of databases for nature conservation. If one searches for nature conservation databases online, one finds them as a hit list of possible databases. It is a start but not an overview. Also, overviews do not show up, or they are very limited. So I started to make a list which I am trying to expand weekly. One can find it here. After a some of hours collecting, a couple of things started to become abundantly clear, which I want share here, as a heads-up for those interested.