The Reverend Henry Baker Tristram FRS (11 May 1822 – 8 March 1906) was an English clergyman, Biblical scholar, traveller and ornithologist. As a parson-naturalist he was an early acceptor of Darwinism, attempting to reconcile evolution and creation.Tristram was born at Eglingham vicarage, near Alnwick, Northumberland, and studied at Durham School and Lincoln College, Oxford. In 1846 he was ordained a priest, but he suffered from tuberculosis and was forced to live abroad for his health.