He is president of the Environmental Science and Research foundation, and until 1996 was director of the Research and Education Division of the Associated Western Universities. In 1999 MacMahon was awarded the distinction of fellow by the American Association for the Advancement of Science, an honor extended to select members of the society. He was also president from 1997-98 of the Ecological Society of America. He won the Wynne Thorne Research Award in 1988 and was named USU College of Science Professor the Year in 1980. Pow-Wow March 3 and 4 in the Nelson Fieldhouse on campus.
Admission is free.
There will be three sessions, one on Friday and two on Saturday. Head staff and host drum will be announced at each session. Registration closes at 7 p.m. Friday, March 3. The Grand Entry and dance competition are from 7 to 11 p.m. Saturday's first session is from 1 to 5 p.m. The Grand Entry and dance competition Saturday evening is from 7 to 11 p.m. Arts and crafts and concession booths are available.