Jim Johnson, senior associate dean of the College of Forestry at Oregon State University, will speak during the Idaho Forest Group Distinguished Speaker Series 5-7 p.m. on Wednesday, Jan. 29, in Boise. Johnson will speak about “Innovation in Forestry Extension: Building on a Legacy While Exploring New Ground” at U of I Boise Water Center’s Legacy Pointe, 322 E. Front St. Admission is free. See website for more information on upcoming speakers.