Registration is free to dues-paying members of the International Society of Protistologists. If not already a member, please join the society here: https://protistologists.org
Registered participants will receive an email a few days before the start of the meeting, with the Zoom link for the ISOP meeting and a pdf of the program. The email will also contain a Zoom link for the “Tree of Life” symposium in memory of Tom Cavalier-Smith on 23 July, 2021.