Carolina Wrens, though territorial about their range, are not picky about where they nest. Old boots, propane tanks, watering cans, mailboxes and pots…these are just some of the man made abodes that wrens have claimed as their “home sweet home”. Using everything from small sticks, moss and roots, to snakeskin, plastic bags, hair and paper, Wrens are resourceful home builders!
The mating pair, which stays together for life, spend their time foraging for sturdy materials for the curved outer walls, and finish the inside up with softer nesting materials. Wrens may also build many mock nests throughout their territory, which are commonly called “cock’s nests”, choosing their favorite home for the nesting season once they are actually ready to mate. These domed nests are never used more than once and usually take about three days to construct. Once finished, the pair mate and the female lays a clutch of between three and seven small eggs that are cream colored with small brown speckles. To watch them in action, check out this great YouTube video of a pair of Carolina Wrens adding to their nest! Building a Carolina Wren Nest.
For a hilarious and heartwarming story with great pictures documenting the baby wrens, check out this website on the wren’s unusual nesting locations, and read about Karen Ouimet’s indoor wren experience!