1. Ecosystem engineering varies spatially: a test of the vegetation modification paradigm for prairie dogs. Issue 2 (4th April 2012) Authors: Baker, Bruce W.; Augustine, David J.; Sedgwick, James A.; Lubow, Bruce C. Journal: Ecography Issue: Volume 36:Issue 2(2013:Feb.) Page Start: 230 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗