Description wikipedia

The shear-tailed grey tyrant (Muscipipra vetula) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Brazil, and Paraguay. The shear-tailed grey tyrant is about 20 to 22.5 cm (7.9 to 8.9 in) long. The sexes have the same plumage. Adults have a mostly dull dark gray head and upperparts. They have dusky ear coverts that form a mask. They have faint streaks on the crown and back. Their wings are dusky blackish. Their tail is long, slender, and deeply notched; it is mostly dusky blackish with pale whitish edges on the undersides of the outermost pair of feathers. They have a white chin and throat, a dark gray breast, and a pale gray belly. They have a blackish iris, a dusky bill, and dusky legs and feet. Juveniles have a white scaly appearance on the crown, back, and wings. The shear-tailed gray tyrant is found from southern Bahia and central Minas Gerais in eastern Brazil south through southern Brazil and eastern Paraguay into northeastern Argentina's Misiones and Corrientes provinces. It primarily inhabits the edges of humid forest and secondary woodland and less often occurs in adjacent clearings and grassland. In elevation it mostly ranges between 1,000 and 2,200 m (3,300 and 7,200 ft).