My main interest is Cerambycidae of Palaearktic region.

Web-Sites:
Polish Entomological Forum https://entomo.pl/forum/
Checklist of Cerambycidae of Poland https://www.entomo.pl/coleoptera/cerambycidae/index.php

Cooperations in international projects:
CPC Catalogue of Palaearctic Coleoptera http://www.cerambycidae.net/catalog.pdf
Europe http://www.cerambycidae.net/europe.pdf
India https://www.nbair.res.in/Databases/Cerambycidae/Credit.html

ResearchGate: https://www.researchgate.net/profile/Jacek_Kurzawa/research