Carpenter ants are a group of ant species that are known for their ability to excavate wood to create nests and colonies. They are typically larger than other ant species, with a black or brown coloration and a distinctive rounded thorax. Carpenter ants are found in various parts of the world, including North America, Europe, and Asia.

Carpenter ants are important decomposers in ecosystems, breaking down dead wood and other plant matter. However, they can also be pests when they infest wooden structures such as homes and buildings. Carpenter ants do not actually eat wood, but rather excavate it to create galleries and chambers for their nests. Over time, this can weaken the structure and cause damage.

Control of carpenter ants can be difficult, as they can be difficult to locate and eliminate. Some methods of control include removing sources of moisture, sealing cracks and openings in structures, and using insecticides or baits. However, it is important to take a non-toxic and environmentally responsible approach to pest control, as pesticides can have unintended effects on beneficial insects and other wildlife.