Ivan Ivanovich Shishkin (Russian: ; 25 January 1832 – 20 March 1898) was a Russian landscape painter closely associated with the Peredvizhniki movement.
One tree planted for every print. Pictorem supports Trees for the Future, a 501(c)3 non-profit organization, that operates an agroforesty program to restore trees to degraded lands by working with smallholder farmers.