When Do Wrens Nest?

When Do Wrens Nest?

House wrens

House wrens
Troglodytes is a genus of small passerine birds in the wren family. These wrens are around 11–13 centimetres (4.3–5.1 in) long. ... Troglodytes wrens are mostly found in somewhat cooler habitats than most of their relatives. Most of the species are found in the mountains from Mexico to northern South America.
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usually attempt their first nest in early May, shortly after arriving in the spring. And nesting continues well into August. I've found active nests as late as Aug.

Do house wrens return to the same nest?

Males and females have high nest site fidelity (returning to the same or nearby territory each year.)

When should I put out my wren house?

In the United States, wrens go south in the winter and return each year shortly before the mating season begins. Birdhouses should be hung well in advance of the mating season in early Spring. The males will begin scouting locations at this time, and you don't want to disturb their prime nesting areas.

James H. Sterling
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James H. Sterling

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.