Black-capped Pygmy-Tyrant

About the Black-capped Pygmy-Tyrant

The black-capped pygmy tyrant (Myiornis atricapillus) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Colombia, Costa Rica, Ecuador, and Panama. The black-capped pygmy tyrant was originally described in 1875 as Orchilus atricapillus. At various times since it was described it has been placed in genus Perissotriccus and treated as a subspecies of the short-tailed pygmy tyrant (Myiornis ecaudatus). The black-capped and short-tailed pygmy tyrants apparently form a superspecies. Several authors have suggested that genus Myiornis should be merged into genus Hemitriccus.

The black-capped pygmy tyrant is monotypic. The black-capped pygmy tyrant is 6 to 8 cm (2.4 to 3.1 in) long; three individuals weighed 5.5 to 6 g (0.19 to 0.21 oz). It is the smallest passerine in Central America and among the smallest on Earth. Adult males have a black crown that fades to slate gray at its rear and on the nape. They have white lores that continue to a white eye-ring and a black spot by the eye on an otherwise slate gray face. Their back, rump, and uppertail coverts are bright olive green. Their greater and median wing... Wikipedia →