Sulphur-bellied Warbler

Slim, dark member of the fairy flycatcher family. Shows a blackish head, a slight crest, and an inconspicuous white lower belly. Found in the understory and mid-story of montane forest. Often in pairs, frequently joining mixed-species flocks. A perky, active bird that never seems to stop moving. Similar to Dusky Crested-Flycatcher, but generally found at higher elevations, and shows white on the belly. Also similar to White-tailed Crested-Flycatcher, but smaller, with less white on the belly and no white in the tail.

Plump diving duck, typically seen in flocks in coastal areas. Males are completely black with bright orange knob on the bill. Females are brown overall with pale cheek and contrasting dark cap. Note potbellied shape and rounded head in flight. Typically coastal, but migrates over land especially in the Northeast U.S. Often gathers in tight flocks. Dives frequently, feeding on aquatic invertebrates. Breeds on ponds in Arctic tundra.

Small, yellowish-olive flycatcher that ranges mainly in northern and eastern South America as well eastern Panama. Distinguishing features include its yellow throat and breast, orange face, thick wingbars, and wide bill. Similar to Olive-faced Flycatcher, which used to be considered the same species and called Yellow-breasted Flycatcher. Note their different ranges, which mostly do not overlap. Ochre-lored Flycatcher has a brighter face with a hint of orange, more distinct wingbars, and has a different voice. Its most common call is a piercing whistle given alone or in a slow series. Occasionally also gives well-spaced rasping calls. Inhabits secondary forest and light woodland, usually avoiding the interior of mature forest.