バート・カールスハーフェン
The study was supplemented with the observation of the behavior of several raised and subsequently released raccoon kits. This work, started by the graduand Franziska Kalz in 1995, was accompanied by the wildlife photographer Ingo Bartussek since spring 1996. Beginning in 1999, after the submission of his dissertation, Ulf Hohmann carried out the first study of urban raccoons outside of North America in the Hessian small town Bad Karlshafen. In 2001, Ulf Hohmann published the monograph "Der Waschbär" ("The raccoon"), giving a thorough overview of appearance and behavior of the species and the results of his studies in it. Besides numerous photos of Ingo Bartussek, the book also contains a chapter about raising raccoon kits written by the veterinarian Bernhard Böer.