International Scholarly Research Notices / 2013 / Article / Fig 6

Research Article

Spatial Dispersal of Douglas-Fir Beetle Populations in Colorado and Wyoming

Figure 6

Cumulative histogram results from the 1996-1997 season of the Colorado eastern slope compared with expected results from Pike/San Isabel National Forest if 1997 infestations were spread evenly throughout instances of Douglas-fir stands, where the shaded region represents a 95% confidence interval from which the beetle result departs.