Tepui Elaenia

The tepui elaenia is about 14.5 to 15 cm (5.7 to 5.9 in) long and weighs about 15 to 20 g (0.53 to 0.71 oz). It is a small elaenia with a very small crest. The sexes have the same plumage. Adults of the nominate subspecies have a dark olive-brown head with lighter cheeks, a thin yellowish white eyering, and a thin white strip in the center of the crown. Their upperparts are dark olive-brown. Their wings are mostly dark olive-brown with whitish or yellowish edges on the flight feathers. The tips of their wing coverts are whitish and show as two bars on the closed wing. Their tail is dark olive-brown. Their underparts are mostly yellowish with a strong olive wash on the throat, breast, and flanks and an unmarked yellow belly. Subspecies E. o. davidwillardi has darker olive-brown upperparts and brighter underparts than the nominate. Both sexes of both subspecies have a dark brown iris, a black bill with a pinkish base to the mandible, and black legs and feet.

The tepui elaenia is a bird of the tepui region where southeastern and southern Venezuela, far northwestern Brazil, and western Guyana meet. It has a disjunct distribution. The nominate subspecies is found on tepuis in all three countries of the border region. Subspecies E. o. davidwillardi is found only on Cerro de la Neblina in extreme southern Amazonas state of Venezuela. The species primarily inhabits scrubby edges and rocky openings in humid montane forest. It also occurs in secondary forest, especially sites dominated by Melastomataceae. In elevation it ranges between 1,500 and 3,000 m (4,900 and 9,800 ft) in Brazil and between 950 and 2,400 m (3,100 and 7,900 ft) in Venezuela.

The tepui elaenia feeds on insects and small fruits, especially those of Melastomataceae. It forages at all levels of the forest and often joins mixed-species feeding flocks. It finds food by mostly by gleaning while perched.