Avoid disposing used nest material near the nest site or predators may be attracted to the site. Always be certain to close the box door securely before leaving. Record what you observed. The 1-4 in. The nest generally has a flatter cup than the bluebird's and is usually lined with feathers or occasionally scraps of paper.
Wrens fill a nest box with sticks and line the deep nest cup with fine plant fibers or feathers.
They lay 5-8 white eggs covered with brown speckles. Eggs are often covered with moss when the female leaves the box. This information has been provided to you by the North American Bluebird Society. Be a part of the conservation solution. Please include a self-addressed stamped envelope for more information.