Rusty-backed Monjita

Breeding males have obvious white blaze on forehead and broad green slash behind eye. Females are plainer brown with rusty sides. Females are very difficult to distinguish from female Eurasian Wigeon; note colder grayish-brown head on American that contrasts with warmer orangey sides. Also look for brighter white, not gray, underwings in flight, but this can be difficult to judge, especially at a distance. Widespread and common in North America, occasionally wintering as far south as northern South America. Typically in flocks on lakes and wetlands, often grazing in nearby fields. Regular vagrant to Europe.

Small distinctive hummingbird with a straight black bill. Males are mostly green with a rusty rump and tail, and noteworthy for an iridescent pink throat and white spot behind the eye. Females are green above and rusty below with a white teardrop behind the eye and a pale patch on the cheeks. Found in the understory of humid rainforest and visiting feeders at forest edges.

A small bird of mid-montane forest. Fairly thick-bill, yellowish-tinged underparts, yellow tufts on the sides and a long tail with white outer edge. Female is dark olive above and paler below. Male is black above and grayish below. Similar to other berrypeckers but longer-tailed and shorter billed than Black, lacks the orange in the bill of Obscure and shorter-tailed than Fan-tailed. Voice, a high-pitch, jumbled, twittering song and a thin, whispy call.