Bornean Blue Flycatcher

Uncommon and local; breeds in colonies along the coast of Peru and Chile, where it nests in underground burrows. The only penguin in most of its range, but some overlap in central Chile with similar Magellanic Penguin of colder southern waters. Adult Humboldt is distinguished by a big pink patch at the base of the bill and a single black breast band. Immature Humboldt is very similar to Magellanic Penguin and is not always safely identified in the field, but immature usually shows big pink bill base recalling adult.

A fairly small, slim, long-tailed hornbill. Note the red bill, the pink or red bare facial skin, and the heavily spotted back. The eye is dark in most of the range, but birds in some parts of East Africa show a pale eye. White patches on the wing and outer tail are conspicuous in flight. Found in savanna and thornscrub. Similar to Western and Tanzanian Red-billed Hornbills, but separated from both by the pale rather than black bare skin around the eye. Call is a series of clucks that starts with single notes, then becomes louder and more emphatic, with doubled notes. 

Uncommon wren-babbler of Bornean lowland and foothill forests. Like most other wren-babblers, secretive and difficult to locate as it forages on the ground, usually in small groups. Best detected by its song, which takes two forms. “Short song” is a repetitive series of ten or so clear, hooting whistles, while “long song” can be up to three or four times the length and interspersed with more rising and falling notes. Duetting birds will often add an additional song element, a mellow rolling series of notes along the lines of “dee-dee-dee-da-doo-da-dih-doo.” If seen, note black throat, pale bluish-gray patch behind the eye, black-edged streaking with a “scaly” appearance, and chestnut wings.