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A highly aggregated geographical distribution of forest pest invasions in the USA |
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| Authors: | Andrew M Liebhold Deborah G McCullough Laura M Blackburn Susan J Frankel Betsy Von Holle Juliann E Aukema |
| Institution: | 1. US Forest Service Northern Research Station, , Morgantown, WV, 26505 USA;2. Deptartment of Entomology and Deptartment of Forestry, Michigan State University, , East Lansing, MI, 48824 USA;3. US Forest Service Pacific Southwest Research Station, , Berkeley, CA, 94710 USA;4. Biology Department, University of Central Florida, , Orlando, FL, 32816 USA;5. National Center for Ecological Analysis and Synthesis, , Santa Barbara, CA, 93101 USA |
| Abstract: | |
| Keywords: | Biological invasions forest insect and disease habitat invasibility pathway propagule pressure spread |