Biography
Gerhard Thielcke
Effective period / Period of releases: 1960
German ornithologist, ecologist, university lecturer and field recordist (* 14 February 1931 in Köthen, German Empire; † 22 July 2007 in Radolfzell, Lake Constance, Germany).He was professor in Konstanz, and co-founder of the Bund für Umwelt und Naturschutz Deutschland e. V. (BUND).