The 4th Congress of the International Society for Applied Phycology will be held in Halifax, Canada from June 19th - 24th, 2011.

The 5th European Phycological Congress (EPC 5), will take place in Rhodos Island, Greece, on September 4-9 2011.

The 9th Latin-American and Caribbean Phycological Congress and 8th Ibero-American Phycological Meeting, will take place in La Plata (Buenos Aires, Argentina), on November 7-11 2011.