R. T. "Skip" Wallen (born in 1942) is an American artist based in the state of Alaska. He is best known for his stone lithographs of Alaskan wildlife and native peoples and for his monumental bronze sculptures. His original prints, watercolors, and small bronzes are found in museums and private collections around the world. His monumental bronze sculptures are found in major institutions and public spaces in the U.S. and Europe. He was one of only two living artists included in the landmark New York Kennedy Gallery exhibit, Alaskan Masters, in 1976. and has had one-man exhibitions of stone lithographs in Europe. He was recognized with an honorary doctorate in the arts in 2006.
R. T. Wallen was born in Manitowoc, Wisconsin on January 3, 1942. While still a student at Lincoln High School (Manitowoc, Wisconsin), he spent his summers in Petersburg, Alaska commercial fishing with his uncle. As a zoology major at the University of Wisconsin, he worked on archaeological digs in the Anangula Archeological District, in the Aleutian Islands of Alaska, identifying bird and animal bones excavated in the 3,000-year-old site.
Wallen began his career as a field biologist for the Alaska Department of Fish and Game, where he participated in the re-introduction of sea otters to southeast Alaska and the introduction of muskox to Nunivak Island. He spent six months in 1965 as an observer on Little Diomede Island, living in a semi-subterranean house and hunting with the local men in a traditional skin boat known as an umiak. While in the field, he began sketching the fauna near his camp. His drawings were used in the original Alaska Wildlife Notebook series. He became a full-time staff artist at the headquarters in Juneau.