NestWatch Mountain Bluebird - NestWatch

Historically, the Mountain Bluebird depended for its nest sites on tree cavities excavated by woodpeckers, but the increased provisioning of nest boxes has created new breeding opportunities. While showing off nest cavities, males give their most elaborate display: sing on or near the structure housing the nest cavity and at the entrance, and fly back […]

NestWatch Mountain Bluebird - NestWatch

Eastern Bluebirds Need Your Help - Five Rivers MetroParks

NestWatch - Cornell Lab of Ornithology

Eastern Bluebird Life History, All About Birds, Cornell Lab of

NestWatch - Cornell Lab of Ornithology

NestWatch Mountain Bluebird - NestWatch

Mountain Bluebird Overview, All About Birds, Cornell Lab of

What is Nest Watch?

Eastern Bluebird Identification, All About Birds, Cornell Lab of

Nesting Behaviors of Eastern Bluebirds in the USA