Variegated Laughingthrush

Large, long-tailed hummingbird found on scrubby slopes in more arid parts of the Peruvian Andes. Adult male is glistening green with an iridescent rosy throat and bronzy tips to the outer tail feathers. Females and immatures are grayish underneath with green scaling and a much smaller throat patch bordered by a pale mustache. Also note the white spot behind the eye. The tail appears forked when spread.

Slender, long-tailed gray songbird, usually seen in small to medium-sized flocks. Male has a distinct black-and-white head pattern, of which the female has a paler gray version. Black-and-white banding on underwings striking in flight. Similar to Swinhoe's and Ryukyu Minivets but larger and whiter-chested than the former, lighter gray than the latter. Inhabits lowland and foothill forests, where it frequents the upper levels of trees. Voice a tinkling insect-like trill, often given in flight.

A large, unusual bushshrike of Tanzania’s Uluguru Mountains with a huge bill, a black head, a green back, and yellow underparts. Found in the canopy of montane forest, usually in pairs. Most often detected by the distinctive and unusual voice, which consists of sliding whistles given in pairs, one lower and one higher, along with well-spaced ratcheting notes. These two vocalizations are usually synchronized as a duet by a pair.