Yellow-throated Laughingthrush

Rather large, dark, yellow-tailed bird of humid evergreen forest and edge in tropical lowlands. Where present, colonies of large pendulous nests adorn tall trees. Often in flocks, usually in forest canopy at fruiting trees. Male is much larger than female, but sexes look similar, with a dark, rich brown head and body, blackish upperparts, pale yellowish bill, and bold yellow tail sides. Flight much quicker than larger Montezuma Oropendola, with deep, rather swooping wingbeats that produce a rushing sound.

Large, dark sparrow with extensive geographic variation. Larger than Song Sparrow, and generally darker with thicker streaking. Four groups of subspecies: Red (only subspecies found in eastern U.S., but breeds to Alaska), Slate-colored (Rockies), Sooty (Pacific Northwest), Thick-billed (California). Habitat varies across range, but generally breeds in forests with thick understory, often with plenty of conifers. In winter, tends to occur in dense thickets. Forages mainly on the ground in search of seeds. Visits feeders.

Breeding males are mostly black with a long tail. Varies geographically, with northern birds having a shorter tail and mainly orange shoulder patch, while southern birds have a longer tail and a yellow-and-orange shoulder patch. Females and non-breeding males are streaky and brown, though males retain their colorful shoulder. Breeds in marsh habitats, and uses a variety of open habitats in non-breeding season. Vocalizations include low rasps and twittering and sizzling calls. Northern breeding males similar to Fan-tailed Widowbird, but longer-tailed. Female can be confused with several other species, but is usually identified by association with orange-shouldered males.