Zarudny's Sparrow

Medium-sized sparrowlike bird; olive overall with contrasting yellow belly, white mustache line, dark gray face, and rufous cap. Range does not overlap with other similar-looking sparrows and brushfinches. Tends to be quite shy. Usually found in pairs or small family groups, often scratching through leaf litter or low in a tangle around a forested stream. Sexes alike.

Unusual thrush-like bird with bright reddish-brown upperparts and gray underparts. Found in the understory of montane forest, often in thick and moist areas. Sometimes follows ant swarms. Generally very shy and difficult to see. Usually detected by song, a pretty series of pinched whistles; also gives quick series of agitated “jray” calls. Similar to illadopsises, but distinguished by the brighter back coloration and completely gray underparts.

Small pretty warbler. Green on the upperparts, red on the face and throat, and white on the belly. Found in montane forest, mostly in the mid-story and canopy. Like other woodland-warblers, active and always on the move. The distinctive song consists of higher and lower “spit” notes that are quickly alternated in a sort of very loose trill. Similar to Brown Woodland-Warbler, but paler on the belly, with more red on the face and throat.