Spot-breasted Wren

The spot-breasted wren (Pheugopedius maculipectus) is a species of bird in the family Troglodytidae. It is found in Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua. == Taxonomy and systematics == The spot-breasted wren has at times been treated as conspecific with rufous-breasted wren (P. rutilus) and speckle-breasted wren (P. sclateri). They do form a superspecies. The International Ornithological Committee (IOC) recognizes five subspecies: P. m. microstictus Griscom (1930) P. m. maculopectus Lafresnaye (1845) P. m. canobrunneus Ridgway (1887) P. m. umbrinus Ridgway (1887) P. m. petersi Griscom (1930) The Clements taxonomy recognizes a sixth subspecies: P. m. varians Griscom (1930) BirdLife International (BLI) does not recognize either petersi or varians, considering them "indistinguishable from umbrinus". == Description == The spot-breasted wren is 12.5 to 14 cm (4.9 to 5.5 in) long; males weigh 14.3 to 16.8 g (0.50 to 0.59 oz) and females 12.4 to 16.2 g (0.44 to 0.57 oz). Adults of the nominate subspecies have a reddish brown crown and upperparts; the rump is more chestnut. Their tail is dull brown with narrow dark bars. They have a white supercilium and the rest of the face and neck are streaked with black and white. The…