Assessing the Impacts of Global Climate Changeon Forest Pests
Document Type
Article
Journal/Book Title/Conference
Frontiers in Ecology
Volume
1
Issue
3
Publication Date
2003
First Page
130
Last Page
137
Abstract
Forest insects and pathogens are the most pervasive and important agents of disturbance in North American forests, affecting an area almost 50 times larger than fire and with an economic impact nearly five times as great. The same attributes that result in an insect herbivore being termed a "pest" predispose it to disruption by climate change, particularly global warming. Although many pest species have co-evolved relationships with forest hosts that may or may not be harmful over the long term, the effects on these relationships may have disastrous consequences. We consider both the data and models necessary to evaluate the impacts of climate change, as well as the assessments that have been made to date. The results indicate that all aspects of insect outbreak behavior will intensify as the climate warms. This reinforces the need for more detailed monitoring and evaluations as climatic events unfold. Luckily, we are well placed to make rapid progress, using software tools, databases, and the models that are already available.
Recommended Citation
J.A. Logan, J. R´egni`ere and J.A. Powell. 2003. “Assessing the Impacts of Global Climate Change on Forest Pests,” Frontiers in Ecology, 1(3): 130-137.
