- 4.3–5.1 in
- 0.4–0.5 oz
- Vireo de Philadelphie (French)
Breeds in early and mid-successional deciduous woods and parklands, especially among aspens, birches, alders, and ashes.
Insects and some fruit.
Gleans prey from foliage, from perch or in flight.
Populations appear secure.
- Moskoff, W., and S. K. Robinson. 1996. Philadelphia Vireo (Vireo philadelphicus). In The Birds of North America, No. 214 (A. Poole and F. Gill, eds.). The Academy of Natural Sciences, Philadelphia, PA, and The American Ornithologists' Union, Washington, D.C.