The Yellow Warbler (Setophaga petechia) is easily recognizable due to its vibrant yellow plumage. Adult males are particularly striking with their rich, yellow bodies adorned with reddish streaks on the chest. Females and young birds are also primarily yellow but have paler and less streaked underparts, making them slightly more subdued in appearance.
These warblers are widespread and adaptable, inhabiting a variety of settings such as marshes, gardens, and woodland edges. Their preference for areas with dense shrubbery or trees provides ample opportunities for foraging and nesting. Yellow Warblers are primarily insectivorous, skillfully gleaning caterpillars and other insects from foliage.
A notable aspect of their behavior is their response to nest parasites like the Brown-headed Cowbird. If a cowbird lays eggs in their nest, Yellow Warblers often build a new nest layer on top, sometimes resulting in nests several layers deep.
During breeding season, which spans from late spring to summer, they can be found across North America, migrating to Central and South America in the winter. Their bright, sweet song is a familiar sound in their habitats, adding a cheerful note to their surroundings.
Brazilian (Português brasileiro)
Mariquita-amarela
キイロアメリカムシクイ (kiiroamerikamushikui)