ICBI Congress, 1-4 May 2023
B3 Conference, 5 May 2023,
Christchurch Town Hall, New Zealand

Welcome to the Fourth International Congress on Biological Invasions

The 4th International Congress on Biological Invasions (ICBI2023) will be hosted in the garden city of Christchurch (Ōtautahi), New Zealand (Aotearoa) on 1-4 May 2023. The biennial Better Border Biosecurity (B3) Conference will follow on 5 May 2023. 

The ICBI congress will provide a forum to explore, share and develop responses to the global challenges and threats Invasive Alien Species (IAS) present to biodiversity, ecological safety and food safety systems in many ecosystems.

Theme and focus for 2023: Innovation. Collaboration. Partnership.

For more information on the congress see the context page.

Click here for key dates

For the lastest updates, please email to be added to our mailing list.