Dr. Sigler retired in 2012 as senior environmental coordinator for the City of Pocatello, Idaho.  He obtained a Bachelor of Science in Wildlife/Fisheries Management and a Master of Science in Wildlife/Water Quality from Utah State University, and a Ph.D. in Fisheries Management/Biology from the University of Idaho.  Dr. Sigler has co-authored various books, reports, and papers, including the 815-page illustrated book, Fishes of Idaho:  A Natural History Survey, which was ranked as one of the three best Idaho books of 2018 by the Idaho Association of Libraries.  He hopes to contribute to the management of natural resources in the western United States in an environmentally sensitive manner.  Dr. Sigler remains active outdoors with walking, bike riding and yard work.  He remains committed to the conservation organizations he has been a part of for over a decade. Dr. Sigler is interested in educational and environmental issues.  He is a resident of Pocatello, Idaho.