: Skip to main content Advertisement Search Explore journals Get published About BMC My account Search all BMC articles Search Frontiers in Zoology Home About Articles Submission Guidelines Submit manuscript Obituary : Claus Nielsen 1938â2024 Download PDF Download PDF Obituary Open access Published : 12 March 2024 Obituary : Claus Nielsen 1938â2024 Jürgen Heinze 1 Ulrich Technau 2  Frontiers in Zoology volume  21 Article number: 7 2024 Cite this article 77 Accesses Metrics details Few scholars have left a deep and remaining influence on generations of zoologists . One of them is certainly Claus Nielsen , who recently passed away at the age of 85 years . Claus Nielsen was on the editorial board of Frontiers in Zoology , the journal of the German Zoological Society , for the last