Couch’s Kingbird

Couch's kingbird (Tyrannus couchii) is a passerine tyrant flycatcher of the kingbird genus. It is found from southern Texas along the Gulf Coast to the Yucatán Peninsula in Mexico, Belize and northern Guatemala. It is also found in the lower stretches of the Rio Grande Valley. The species is named after soldier and naturalist Darius N. Couch. == Description == Couch's kingbird is about 7 inches long. It has a large head and bill. It has a dark, forked tail. The head is pale gray with contrasting darker cheeks. The upperparts are grayish-olive. It has a pale throat and a darker breast. The lower breast is bright yellow. Juveniles have browner underparts than the adult and pale edges to their wings. == Similar species == Couch's kingbird can easily be confused with the related tropical kingbird (T. melancholicus), which is extremely similar. In fact, Couch's kingbird was considered conspecific with the tropical kingbird until 1979. The easiest way to distinguish between the two species is to listen for their call: Couch's kingbird has a raspier, more complex call that is more varied in pitch. In addition, Couch's kingbird lives in a more wooded environment than the tropical kingbird, which lives…