Orinoco piculet

The adult Orinoco piculet is about 9 cm (3.5 in) long. The upper parts are olive brown, sometimes lightly barred with tawny brown, and the underparts are cream or buff, boldly barred with dark brown. The head is brown speckled with white and has a white post-ocular streak. The male has faint yellow streaking or spotting on the fore crown but the female lacks this. The primary and secondary wing feathers are brown tipped with green, and the tail is black, the two central feathers having white inner webs and the outer feathers having a white bar near the tip. The beak is blackish and the legs grey. The call is a thin "seep-seep" and the song a rather longer suite of similar notes.[2]

The Orinoco piculet is endemic to eastern Colombia and northwestern Brazil, and is likely to be present also in the adjacent part of southern Venezuela. Its habitat is open tropical humid rainforest, gallery forest, wooded savannah and clumps of trees and scrub at altitudes of up to 500 m (1,640 ft).[2]

The Orinoco piculet is an active and acrobatic little bird, foraging at all levels of the canopy, sometimes in small mixed-species flocks, for termites, ants and other small invertebrates.[2] Its breeding habits are poorly known, but it may nest in November and December.[3]

The Orinoco piculet has a wide range and is said to be generally uncommon. Its numbers are likely in decline as the tropical rainforest is gradually cleared, but this is not at such a fast rate as to make the International Union for Conservation of Nature rate it in a more threatened category than "least concern".[1]