Bergman, Karl-Olof https://orcid.org/0000-0003-1311-021X
Petersen, Rebecca
Johansson, Victor https://orcid.org/0000-0003-1369-9351
Westerberg, Lars https://orcid.org/0000-0001-9820-3460
Milberg, Per https://orcid.org/0000-0001-6128-1051
Jansson, Nicklas https://orcid.org/0000-0003-2800-3003
Funding for this research was provided by:
County Administration Board of Östergötland
Holmen
Boxholms skogar
Linköpings stift
Sveaskog
Baroniet Adelswärd
Entomologiska Föreningen i Östergötland
Entomologiska föreningen i Uppland
Linköping University
Article History
Received: 3 December 2024
Accepted: 9 August 2025
First Online: 28 October 2025
Declarations
:
: The authors declare that they obtained the approval of the County Administrative Board of Östergötland for conducting the studies in Göstrings urskog NR, Åbobranterna NR, Stockmossen NR, Högboda NR, Hjälmstorpenäs NR, Rödgölen NR, Säby Västerskog NR, Storpissan NR, Lysings urskog NR, Ycke NR, and Marielund NR.
: Not applicable.
: All authors gave their informed consent to this publication and its content.
: The authors declare that they have no conflict of interest.