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A. Liebhold ; K. Gottschalk ; E. Luzader ; D. Mason ; R. Bush ; D. Twardus | 1997This atlas includes 52 maps that document the historical spread of gypsy moth from 1900 to the present, historical forest defoliation in the Northeast from 1984 to the present, and the distribution of susceptible forests in the conterminous Unit[...]
article/chapitre/communication
A. Liebhold ; W. Mac Donald ; D. Bergdahl ; V. Mastro | 1995
article/chapitre/communication
J. Buonaccorsi ; J. Elkinton ; S. Evans ; A. Liebhold | 2001Spatial synchrony in abundance among populations at different locations has been studied for many species. Different statistics have been used as measures of synchrony, and various techniques have been employed to test the hypothesis that there [...]
congrès/colloque
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A. Liebhold ; K. Gottschalk ; R. Muzika ; M. Montgomery ; R. Young ; K. O'day ; B. Kelley | 1995As the gypsy moth expands its range into new portions of the United States, there is a need to predict which tree species will be attacked by this defoliating insect. There have been several studies describing feeding preferences of the gypsy mo[...]
