Does the dark eyed junco bird prefer birdhouses or perches?

Answer 1

Building a Birdhouse For The Dark-eyed JuncoSince dark-eyed juncos prefer nesting on the ground they do not frequent birdhouses. However in the winter they sometimes make use of man-made winter roosts which can actually be simply a modified a spring nesting box used by other birds. The recommended dimensions for the winter roost are: 7" x 9" (floor), 13" (height), 1 ½ " (entrance hole diameter). The entrance hole usually found near the top of the birdhouse should be place this time near the bottom to block drafts and minimize heat loss. Place 3 roosting perches inside the winter roost at variable heights.

Answer 2

Dark-eyed juncos prefer perches for their nesting and foraging behavior. They often build their nests on or near the ground in shrubs or small trees. Providing natural perching spots like small branches or shrubs in your yard can attract these birds. Birdhouses are generally not used by juncos for nesting.