Philadelphia Vireo

Philadelphia Vireo

Vireo philadelphicus

Predict Sightings

Habitat

Mid-canopy

Diet

Invertebrate

Active Time

Diurnal

Size

12 g

About This Species

A small, plain olive-grey songbird of North American deciduous woodland and edge habitat, best located by its slow, deliberate movements gleaning insects from mid-canopy foliage. Its song is a slurred, robin-like series of phrases, useful for picking it out from similar vireos on migration. Look for it during spring and especially autumn migration, when it passes through woodland edges and can linger in fruiting shrubs to fatten up.

Ethical Viewing Guidelines

  • Standard songbird etiquette applies: watch from a few metres away with binoculars and avoid repeated pishing or playback, which can pull migrating birds away from feeding and resting.
  • Migratory birds are protected under law in the United States and Canada, making it an offence to capture, harm or unduly disturb them, though the exact provisions differ between the two countries.
  • Letting the bird continue foraging undisturbed is more useful to it on migration than a closer look.
LCAvesPasseriformesVireonidae

Seasonal Activity

339,475 sightings · 2000–2026

Citizen science records via GBIF

All monthsThis month

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Passeriformes
Family
Vireonidae

Traits

Diet
Invertebrate
Foraging
Mid-canopy
Activity
Diurnal
Body mass
12 g

Photo

(c) Christopher Lindsey, some rights reserved (CC BY-NC), uploaded by Christopher Lindsey

CC-BY-NC-4.0

Occurrence data from GBIF.