Historical Environmental Variation in Conservation and Na...
Wiens, John A. / Hayward, Gregory D. / Safford, Hugh D, / Giffen, Catherine![Historical Environmental Variation in Conservation and Natural Resource Management](https://support.digitalhusky.com/media/annotations/sorted/141/14167751/CHSBZCOP0314167751.jpg)
In North America, concepts of Historical Range of Variability are being employed in land-management planning for properties of private organizations and multiple government agencies. The National Park Service, U.S. Fish & Wildlife Service, Bureau of Land Management, U.S.