PBS
Nh Pbs: Nature Works: Mountain Bluebird
This site created by NatureWorks focuses on the Mountain Bluebird. The content of this resource includes a look at this species' characteristics, range, habitat, diet, life cycle, and behavior.
Cornell Lab of Ornithology
Cornell Lab of Ornithology: Mountain Bluebird
Peruse the facts, view pictures, and listen to the sounds of the Mountain Bluebird on this competent site. A menu of topics includes: habitat, food, behavior, reproduction and more.