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Philadelphia Vireo (Vireo philadelphicus)

The Philadelphia Vireo (Vireo philadelphicus) is a small, migratory songbird known for its vibrant yellow belly and olive back, which provide excellent camouflage among the leaves of deciduous forests. This elusive species primarily feeds on insects and can be challenging to spot, often remaining hidden within the foliage during its breeding season in North America.

Identification and Whereabouts

While there are other similar species, the Philadelphia Vireo can be distinguished by its vibrant yellow belly, brown-olive back, a distinctive white stripe above the eye, and a dark band running through the eye.

The Philadelphia Vireo can be observed from late spring through early autumn in parks with extensive deciduous forest areas.

"x" indicates the species was observed, while "-" indicates no observation. Lack of observation doesn't necessarily imply that the species is absent. Data is derived from our park visit journals.

All content on this page — including photos, videos, and field audio recordings — was created by Karl-Heinz Müller, a Montréal-based wildlife filmmaker, sound recordist, and photographer. Founder of MUUUH and Québec Sauvage, he has spent over a decade documenting Canada’s natural habitats through immersive soundscapes and wildlife films. Learn more about Karl-Heinz

Last updated: 2025-01-13