Agriculture and Natural Resources Program

List of Insects and Mites Attacking Crops in Micronesia - contains insects attacking some trees, but currently in need of updating.

List of Insect Pest Fact Sheets - includes the "Tree Pests of the Marianas Series"

The book, Traditional Trees of Pacific Islands: Their Culture, Environment, and Use edited by Craig R. Elevitch is a fantastic reource for info on trees in the Pacific. Tree species profiles can be downloaded and each contains a section on diseases and pests. (Thanks to Phoebe Wall for suggesting this resource.)

The USDA Forest Service publishes an annual Forest Pest Hilights for the US affiliated Pacific Islands, a good resource for evolving pest issues in Pacific Island forestry.

The Insects of Guam website contains technical information on insects including a bibliography.