Carolina Wrens are common backyard visitors however they prefer insects so may not readily visit a seed feeder. They do occasionally eat at suet and meal worm feeders.
Carolina wren are reddish-brown overall.
They have a bold white eyebrow.
They have a long bill and buffy brown colored flanks or sides.
Insects and fruit. Prefers to forage on the ground and along tree trunks & branches.
Prefers open woodlands.
Nest in cavities.
Yes, Link for Carolina Wren Nest Box
The Carolina Wren is the State bird of South Carolina.
Sexes are similar in appearance.
They do not migrate.
Link for more information: Carolina Wren