Stock Photo - 19 May 2022, Berlin: Bernhard Misof (l-r), Director of the Leibniz Institute for the Analysis of Biodiversity Change, Klement Tockner, Director General of the Senckenberg Gesellschaft für Naturforschung, and Johannes Vogel, Director General of the Museum für Naturkunde, sit in front of a preserved specimen of the already extinct American migratory pigeon at the press briefing ""Berlin Declaration - Science calls for energetic action to ensure the success of the World Summit on Nature"" at the Natural History Museum in Berlin. Under the leadership of the three Leibniz Natural History Museums, a broad alliance of renowned researchers has issued a ""Berlin Declaration"" calling on the German government to take decisive action against the loss of biological diversity. Photo: Oliwia Nowakowska/dpa. - Berlin/Berlin/Germany