“There have been bluebird boxes scattered around North ... Audubon credits the introduction of nesting box programs across the country with helping to reverse the decline. The organization ...
It’s great that yours have been so successful—a sign that your yard is bluebird-friendly! Bluebirds begin scouting out nest boxes as early as late February, or even earlier in the south.
The eastern bluebird is a species familiar to millions ... and along the edges of fields and pastures, placing nest in cavity; readily accepts nest boxes. Migration: short- to medium-distance ...