The release of the second, revised and supplemented edition of Vera Mikhailovna Korsunskaya's book The Great Naturalist is connected and coincides with two dates. 1959 marks the one hundred and fifty years since the birth of the English biologist Charles Darwin (February 12, 1809) and the one hundred years since the publication of the most significant work of the famous scientist - The Origin of Species (November 24, 1859)...