What is a "wren"?

A wren is a small, lively passerine bird known for its compact size and energetic behavior. They have rounded bodies, short wings, and slender bills. With their rich brown plumage, intricate patterns, and often upturned tails, wrens exhibit beautiful and charming appearances. Despite their diminutive size, they possess powerful voices and can produce a surprisingly loud and melodious song. Wrens are adept at navigating through dense vegetation, using their agile bodies to forage for insects, spiders, and other small invertebrates. They build dome-shaped nests in various locations, including tree crevices, shrubs, and even man-made structures. Found in a wide range of habitats, from woodlands to gardens, wrens are highly adaptable birds with a strong presence across different regions of the world.