Venezuelan Bristle Tyrant

The Venezuelan bristle tyrant is about 11.5 cm (4.5 in) long and weighs 8 to 9 g (0.28 to 0.32 oz). The sexes have the same plumage. Adults have a gray crown, yellowish white lores, and a prominent yellowish white eye-ring on an otherwise mottled yellowish face. Their ear coverts have a blackish crescent at the top and rear. Their back and rump are olive. Their wings are blackish with pale yellow edges on the flight feathers. Their wing coverts are blackish with pale yellow tips that show as two wing bars. Their tail is olive. Voice: The Venezuelan bristle tyrant's song is "a fast trill, ch'e'e'e'e'd'd'd'd'd'e'e'eWEEP!" and its call a "soft double-noted...che'dip".