The Bioportal, part of Croatia's Ministry of Environment and Nature Transition, serves as an essential information system dedicated to the protection of the country's natural heritage. Established in accordance with Croatian nature protection laws since 2004, this system continuously improves its framework to align with international standards and commitments. It comprises a comprehensive collection of databases, applications, and web services focused on maintaining and sharing valuable data pertaining to biological and landscape diversity.

Bioportal's structured approach features three main levels: databases housing thematic content (flora, fauna, habitats, and protected areas), service levels facilitating data exchange, and a user level providing public access through a centralized web and geo portal. This initiative not only ensures the collection and storage of biodiversity data but also collaborates with various domestic and international projects, scientific institutions, and NGOs. The Bioportal plays a pivotal role in promoting transparency and accessibility in Croatia's environmental stewardship efforts. For more information, visit their website at mzozt.gov.hr.