Sotiris is one of the leaders in nature in Greece, with 20 years of field experience. He has a passion for wildlife, having an intimate knowledge of Greek Flora and Fauna in every corner of Greece. He works as an eco-tourist guide for many years now. He is also the editor of the journal Parnassiana Archives. The journal publishes papers concerning wildlife of Greece (taxonomy, check-lists, new records, etc). Furthermore he owns the publishing company ‘Wild Greece Editions’. He is the author of the book ‘100 Endemic Plants of Greece’, published in 2012. Sotiris Alexiou speaks English and Greek.