Andrey Semyonov-Tyan-Shansky

Russian geographer and entomologist (1866–1942).

Born June 21st, 1866 in Saint Petersburg.

Died March 8th, 1942 at 75 years old in Saint Petersburg.

Occupations
biologist, entomologist, geographer

While I thought that I was learning how to live, I have been learning how to die. Leonardo da Vinci