Tacarcuna Chlorospingus

Small foliage-gleaner with a short pointed bill and long tail. Found in the canopy of montane forests including Araucaria forests where it acrobatically gleans epiphytic vegetation. Dark-brown on the back with a buffy-yellow eyebrow and collar, a heavily streaked breast, and a rufous tail. Usually follows mixed-species flocks. The song is a sharp, high rattle.

Boldly patterned thrush is bright rusty-brown above with black spots on the white belly. Smaller than a robin, but larger than Hermit Thrush. Sticks to wooded areas, often hopping on the ground. More often heard than seen: listen for its incredible, flute-like song. Population is declining; winters in Central America.

A chunky little bird found in a wide variety of open landscapes, often sitting on exposed perches. Breeding male has a black head, a broad white half-collar, mostly rusty-red underparts, and a white undertail and rump. Non-breeding male is patchier, with a paler head and chest. Female is predominantly streaky brown above and pale below, with a small white patch on the wing but no strongly contrasting pattern on the face. Siberian Stonechat is extremely similar, and in areas of overlap, or in cases of vagrancy, most individuals are inseparable based on current knowledge. Amur Stonechat typically shows slightly less white on the rump.