He has worked for the IUCN, for the Swiss nature conservation organisation Pro Natura and at the  Council of Europe. He was the president of the International Commission for the Protection of the Alps (CIPRA) from 1960 to 1968. In addition he was a member of the Swiss Academy of Sciences and the Société de Physique et d'Histoire Naturelle de Genève.
This individual has worked with various organizations, including the IUCN, Pro Natura, and the Council of Europe. He held the leadership role of president at CIPRA from 1960 to 1968, while also being part of the Swiss Academy of Sciences and the Société de Physique et d'Histoire Naturelle de Genève.