The Southern Pine Beetle
Photo by Fabio Stergulc / Università di Udine, Bugwood.org
The southern pine beetle is a highly destructive pest that can devastate pine trees in forests and urban settings. At maturity, this diminutive pest is scarcely more significant than a grain of rice. Yet, it causes a tremendous amount of damage to pine trees in Florida and across the southern United States. Typically, the beetle invades older trees, has suffered an injury, and has trunks less than 6 inches in diameter. However, the pest will also begin attacking healthy trees during severe outbreaks. The southern pine beetle prefers to invade loblolly, Virginia, pitch, and shortleaf pine trees.
Because the southern pine beetle attacks trees internally, most people are unaware of the problem until significant damage has already been done. Female beetles are responsible for determining what tree to live in, and they begin boring holes at the base of the trunk. After mating … Read Full Post »