The scientific study of trees is called "dendrology." This branch of botany focuses specifically on the classification, ecology, and characteristics of trees and woody plants. Dendrologists examine tree species, their growth patterns, lifespan, and interactions with the environment. The field plays a critical role in forestry, conservation, and environmental studies, helping to understand forest ecosystems and their dynamics. Dendrology encompasses various aspects, including tree anatomy, physiology, taxonomy, and the impact of climate change on tree health, making it essential for sustainable forest management and ecological research.