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| Source | Science Chronicles | 
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| Pages | 140-151 | 
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| Article Link | http://www.treesearch.fs.fed.us/pubs/26400 | 
| PDF Link | http://www.fs.fed.us/rm/pubs/rmrs_p042/rmrs_p042_140_151.pdf | 
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| Editor(s) | C. Aguirre-Bravo, P.J. Pellicane, D.P. Burns, and S. Draggan | 
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| Other | Proceedings RMRS-P-42CD. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station | 
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| GS Citation | 4 | 
| Abstract | Description: Barring abrupt natural or anthropogenic disasters, ecological changes in terrestrial landscapes proceed at a pace not readily detected by humans. The use of historical repeat photography can provide valuable information about such changes, bu | 
Created: 12/14/2017 10:30 AM (ET)
Modified: 12/14/2017 10:30 AM (ET)