Learn about the Texas Master Naturalist program. The North Texas Chapter of the Texas Master Naturalist Program is accepting applications for its 2019 class. Master Naturalist Trainees receive in-depth education in wildlife and natural resource management, customized to focus on our local ecosystems. In return, Master Naturalists provide volunteer service in the form of community education, conservation, citizen science, and demonstration projects, while pursuing advanced training in areas of their special interests.