A Summary of Making Sense of Strangeness: Silvis in the Blues. This is a summary of "Making Sense of Strangeness: Silvis in the Blues written by Nancy Langston. Foresters are interested in why trees and various habitats in the forest work together, yet in competition of one another. Pages: 3 Bibliography: 1 source(s) listed Filename: 18202 Circle Life Trees.doc Price: 26.85