Die Toten Vögel Sind Oben, Streaming avec sous-titres en Français, die toten vogel || Regardez tout le film sans limitation, diffusez en streaming en qualité.
Jürgen Friedrich Mahrt (1882-1940) left behind a large collection of taxidermied birds and butterflies, as well as countless photographs, documenting the wildlife habitats of his time, many of which no longer exist today. His great-granddaughter has the collections analyzed by experts.