The first policy-focused workshop of the COST Action European Network in Chemical Ecology (E-NICHE) was held on 21–22 April 2026 in Izmir, Türkiye, hosted by Dokuz Eylül University, bringing together researchers from twelve countries in a hybrid format. Organised within Working Group 4 (Communication and Dissemination), the workshop titled “Communicating Science to Policy Makers: Strategies…