Kristjan Piirimäe [4705864] Gender: Male Popularity: 0.0338 Birthplace: Birthday: 1975-06-13 Age: 50 years Movies: 1 Links: Homepage, IMDB Biography: Kristjan Piirimäe (born June 13, 1975 in Tartu) is an Estonian hydrobiologist. The New World2011-10-05