Yellow-throated Vireo

Vireo flavifrons

The Yellow-throated Vireo, Vireo flavifrons, is a strikingly colored songbird known for its deliberate movements and persistent, burry song. Measuring approximately 12-14 cm (4.7-5.5 in) in length with a wingspan of 20-23 cm (7.9-9.1 in) and weighing 13-17 grams (0.46-0.6 oz), this species stands out among North American vireos. Its most distinctive field marks include a vibrant yellow throat and breast, prominent yellow spectacles surrounding a dark eye, and two bold white wingbars contrasti...

Habitat

Found primarily in mature deciduous or mixed deciduous-coniferous forests, often favoring areas near water sources like rivers or lakes. It typically forages and nests in the mid-to-upper canopy.

Diet

Primarily insectivorous, feeding on caterpillars, beetles, spiders, and other arthropods gleaned from foliage and bark. During migration and winter, they supplement their diet with small fruits and berries.

Behavior

Yellow-throated Vireos are diurnal, active foragers, typically roosting high in tree canopies. They employ a slow, deliberate gleaning strategy, meticulously searching leaves, twigs, and bark for insects, occasionally hovering briefly to snatch prey. Males establish and rigorously defend breeding...

Range

The Yellow-throated Vireo breeds across eastern and central North America, extending from southern Canada (primarily Ontario and Quebec) southward throughout the eastern United States, reaching the Gulf Coast states but largely absent from the Florida peninsula. Its western breeding limit typical...

Conservation Status

Least Concern

Fun Facts

- The scientific name "flavifrons" directly translates to "yellow front," aptly describing its most prominent feature. - Yellow-throated Vireos are master camouflagers, often decorating the outside of their nests with bits of lichen, bark, and spider silk to blend seamlessly with their surroundin...

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