Chico's Tyrannulet

Small, short-necked tinamou of the chaco region of the central Southern Cone. Most often detected by voice. From similar White-bellied Nothura, with which its range partly overlaps, by gray legs and brownish belly. Tends to prefer thorn forest with dense grass or scrubby understory, but can be seen along road sides. Song a 5-8 part flat whistle, given with progressively more emphasis.

Fairly large flycatcher, dark gray above and clean white below with blacker head. Look for white tail tip. Name is somewhat misleading; it does occur over most of eastern North America but also reaches as far west as British Columbia, Washington, and Oregon. Fairly common and conspicuous; perches out in the open, often on tall trees, snags, fences, and utility lines. Watches for large insects and makes quick flights to snatch them. Listen for metallic twittering calls. Winters in lowlands of South America.

The male of this small falcon is sooty gray with rufous-orange thighs and vent. The females are duller gray above, and their white underparts are well marked with dark chevrons. The combination of reddish-orange eyering, cere, and feet distinguishes them from all other falcons. These champion migrants breed in eastern Siberia and winter in southern Africa, often congregating in huge roosts on passage through India. They feed mainly on insects that they either catch on the wing or pick from the ground.