Cactus wrens build their nests in the spines of cacti.

The blue wrens are beautiful birds.

The Zapata wrens are small birds native to Cuba.

The emu-wrens are small birds found in Australia.

House wrens build their nests in tree cavities.

Winter wrens are small birds that are found in North America.

The rock wrens build their nests in rocky crevices.

The reed wrens built their nests in the tall grass.

The willow wrens built their nests in the trees.

Eurasian wrens are small birds that are native to Europe and Asia.