Sclater's Tyrannulet

Highly endangered wren restricted to grassy and scrubby areas above tree line high up in Colombia’s Santa Marta Mountains. Reaching its habitat involves a multi-day camping expedition, and it cannot be seen in the commonly birded areas lower down the mountains. Rich coloration and heavily barred underparts separate it from House Wren, the only other similar species that could possibly occur in its lofty domain. Song is a descending, tinkling series of notes.

Small flycatcher found in humid forest in lowlands and lower mountain slopes. Male is gray with paler underparts and dark wings with white wingbars. Female looks quite different with olive upperparts and yellowish underparts. She is very similar to Forest Elaenia, but has a paler and cleaner (not mottled) breast. Gray-headed Elaenia is also very similar to Amazonian Elaenia, but note its more southerly range. In areas where their ranges meet, identification may have to be confirmed by voice, though Gray-headed Elaenia usually shows a contrasting pale white or yellow eye. Typical song is a rapid, slightly descending trill, often preceded by one or more clear whistles. Usually stays high in the forest, often in the canopy.

A rare medium-sized parrot of lowland forest and edge on the Sulu Islands, possibly only remaining on Tawi-Tawi. The two central tail feathers have extended shafts ending in a racket shape. Overall green in color, darker on the back and paler below, with deeper green on the head and a pale bill. Male has a red-and-blue crown patch, but female’s patch is only blue. Occurs together with Blue-naped and Azure-rumped Parrots, but smaller, with a small pale bill. Voice includes various nasal squawks and grating calls.