Michael E. Krauss (August 15, 1934 – August 11, 2019) was an American linguist, professor emeritus, founder and long-time head of the Alaska Native Language Center. He died on August 11, 2019, four days before his 85th birthday. The Alaska Native Language Archive is named after him. Krauss is known first and foremost as an Athabaskanist and Eyak language specialist, a language that became extinct in January 2008. However, he worked on all of the 20 Native languages of Alaska, 18 of which belong to the Na-Dené and Eskimo–Aleut language families. Throughout his career, and most notably with his 1991 address to the Linguistic Society of America, Krauss focused awareness of the global problem of endangered languages. He worked to encourage the documentation and revitalization of endangered languages across the world. Krauss joined the faculty of the University of Alaska Fairbanks in 1960 and served as director of the Alaska Native Language Center from its inception in 1972 until his retirement in June 2000. He remained active in efforts to document Alaska's Native languages and encouraged awareness of the global problem of endangered languages. Education Krauss received a B.A. from the University of Chicago (1953); M.A. from Columbia University, (1955); Certificat d'Etudes supérieures from the University of Paris (1956); and Ph.D. in Linguistics and Celtic from Harvard University (1959). His dissertation was titled "Studies in Irish Gaelic Phonology & Orthography." Irish Krauss conducted fieldwork with Irish in Western Ireland (1956–1958) Nordic Krauss conducted fieldwork with Nordic languages in Iceland and in the Faroe Islands (1958–1960). Athabaskan comparative linguistics After completing a dissertation on Gaelic languages Krauss arrived in Alaska in 1960 to teach French at the University of Alaska. But Krauss was clearly aware of and interested in the indigenous languages of Alaska prior to his arrival. In fact, while en route to Alaska he visited Harry Hoijer, the leading scholar of Athabaskan languages at the time. Arriving in Alaska he became immediately aware of the dire situation of the indigenous languages of Alaska and quickly turned his attention to documenting those languages, focusing initially on the (Lower) Tanana language. This turned out to be quite fortuitous for scholars of Athabaskan comparative linguistics, as Lower Tanana nicely demonstrated a split in the Proto-Athabaskan *ts- series which was not evidenced in Hoijer's data. Although Krauss immediately communicated this new information to Hoijer, it was not incorporated into Hoijer's major Athabaskan monograph,