“House wrens are cavity nesters, building their nests in natural or artificial cavities like tree hollows, birdhouses, or even crevices. The male builds several nests to attract a female, who then chooses one and helps complete it. The nest is a jumble of twigs with a soft-lined cup inside, often featuring materials like feathers, grasses, and spider egg sacs. They typically lay 5-8 eggs, pinkish-white with brown blotches, and incubate them for about two weeks” | Critter Cam