Denver W Holt

Denver W. Holt is the founder and president of the Owl Research Institute in Charlo, Montana. In addition to the many scientific papers he has written, he is the coauthor of Owls: Whoo Are They?, also available from Mountain Press.

Denver W. Holt is the founder and president of the Owl Research Institute in Charlo, Montana. In addition to the many scientific papers he has written, he is the coauthor of Owls: Whoo Are They?, also available from Mountain Press. See less