Golden-winged warbler

DISTRIBUTION AND HABITAT

The breeding range of the golden-winged warbler extends along the Appalachians from the northern portion of Georgia in the south to Vermont in the north. The northern portion of this breeding range extends westward into Minnesota. The winter range for this species is southern Mexico and Central America.

In New Jersey, golden-winged warblers may be observed as a migrant throughout the entire state. It has only been documented to breed within the northwestern portion of the state though.

Golden-winged warblers breed in wet scrub/shrub habitat, marshes, and bogs on the edge of woodlands, usually within early successional habitat only. They prefer openings within deciduous woodland with thick undergrowth. They can often be found within areas bordering woodland and marsh which have been cut for utility right-of-ways, such as powerlines.

DIET

Like many wood warblers, golden-winged warblers are insectivorous. They glean small insects from twigs and leaves.

LIFE CYCLE

Breeding season for the golden-winged warbler may begin as early as April and then usually ends in August. Multiple pairs of birds may nest in close proximity. The golden-winged warbler’s nest is built by the female and is usually constructed on or near the ground, often concealed in vegetation at the base of a shrub or tree. 4 or 5 eggs are typically laid and only the female incubates them, which may last 8 to 10 days. The young are cared for by both parents and will leave the nest at about 10 days old.