Yucatan wren

The Yucatan wren (Campylorhynchus yucatanicus) is a species of bird in the family Troglodytidae. It is endemic to Mexico. Its natural habitat is subtropical or tropical dry shrubland, only found on the narrow coastal strip of the northern Yucatán Peninsula. One of the critical habitats of this species is the Petenes mangroves ecoregion of the Yucatan coast. It is threatened by habitat destruction.

The adult Yucatan wren is a small species about 18 centimetres (7 in) long. The face is whitish with a dark eye-stripe, and the crown is greyish brown. The upper parts are brown streaked with black and white, and the wings are brown and barred with dark brown and white. The tail is black barred with grey, with white tips to some of the outer feathers. The underparts are whitish with a dark cheek stripe and blackish spotting and barring. The juvenile is similar in appearance to the adult but with less contrast between the upper and underparts.