Slaty Tanager

Large dark-backed gull. Few similar species in much of its range. Usually coastal. Adults have black backs and wings with very little white in the flight feathers. The bill is very strong and robust and the legs are greenish-yellow. Juveniles have a dark brown back mottled with white, a black bill, and a dark band on the tail.

A very large, grayish-brown owl with yellow eyes and distinctive ears. Note the fine barring and dark streaks on the pale underparts, and white patches on the shoulders. In flight, wings and tail are strongly barred below. Perches in tall trees, usually near a water body, where it waits for birds and mammals to pounce upon. The call is a distinctive series of low, guttural notes that increase in volume and speed before trailing off towards the end.

Medium-sized, stocky bird of forest understory. Shows substantial geographic variation in plumage, but males are always black and dark gray, females rufous and gray-brown. Both sexes show thin wingbars: white in males, rufous-buff in females. Eastern populations (Guianas and NE Brazil) have striking red eyes; those of more western subspecies are gray. Found in tall rainforest and in lower-stature forests on sandy soils, usually in pairs or small groups that often follow army ants but are just as likely to be seen away from them, searching deliberately for insects in low vegetation. Not especially shy but often assesses observers warily from dense cover, pumping tail and giving low churring calls similar to other antbirds. Song is a series of clear, whistled notes on one pitch, with some geographic variation in pace; most common call is a sharp bark, similar to call of Black-faced Antthrush. In dim forest light, male may be confused with Spot-winged Antbird; Black-headed is best distinguished by wing bars (not spots), stockier profile, and vocalizations.