| Birth Day | April 11, 1925 |
| Birth Place | Estonia |
| Age | 95 YEARS OLD |
| Died On | Mar 18, 2001 (age 75) |
| Birth Sign | Aries |
A 20th century Estonian Botanist and ecologist. He specialized in telmatology and he organized protection for endangered wetlands.
He was born and raised in Tartu, Estonia.
He joined the Estonian Academy of Sciences in 1993.
His son, Matti Masing, is one of Europe's experts on the behavior of bats.
He was born in the same country as Psychologist Juri Allik.
