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Photo: brian_mcclure0422 / CC BY-SA 2.0 (Wikimedia Commons)

Least Concern

Philadelphia Vireo

Vireo philadelphicus

Philadelphia Vireo (Vireo philadelphicus) — Songbirds & Perching Birds of North America.

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The Philadelphia Vireo (Vireo philadelphicus) is a member of the Vireonidae family found in North America. Adults weigh 11.5 g. The IUCN Red List lists it as Least Concern.

LC Least Concern

Widespread and abundant — not currently at risk.

Where it fits

  1. Class Aves
  2. Order Passeriformes
  3. Family Vireonidae Vireos, Greenlets, Shrike-babblers
  4. Genus Vireo
  5. Species philadelphicus

Where it lives

Central, southern Canada to north-central, northeastern USA

Quick facts

Weight
11.5 g
Family
Vireonidae
Habitat
Woodland

How to identify

Similar birds

Biology & behaviour

Diet

The Philadelphia Vireo is a invertivore — it feeds mainly on invertebrates such as insects and other small prey.

Behaviour

A bird of dense woodland, it spends much of its time perched in trees and shrubs.

Migration

The Philadelphia Vireo is migratory, making regular seasonal journeys between its breeding and non-breeding ranges.

The Philadelphia Vireo (Vireo philadelphicus) is a member of the Vireonidae family, within the order Passeriformes. Its range spans North America. Its distribution covers NA c, s Canada to nc, ne USA.

It is a very small bird. Adults weighs around 11.5 g, with a wing length of about 6.6 cm and a tail of around 4.7 cm.

The IUCN Red List currently assesses it as Least Concern. That category covers species that remain widespread and reasonably abundant in the wild.

The species has a mapped global range of roughly 2.8 million km².

Songs & calls

Recorded by Stanislas Wroza Licence: CC BY-NC-SA 4.0

Frequently asked questions

How big is the Philadelphia Vireo?

The Philadelphia Vireo is a very small bird that weighs around 11.5 g.

Where does the Philadelphia Vireo live?

The Philadelphia Vireo is found across North America with a range covering NA c, s Canada to nc, ne USA, where it is typically found in wooded and forested habitats.

What family does the Philadelphia Vireo belong to?

The Philadelphia Vireo (Vireo philadelphicus) belongs to the Vireonidae family, in the order Passeriformes.

What does the Philadelphia Vireo eat?

The Philadelphia Vireo is a invertivore — it feeds mainly on invertebrates such as insects and other small prey.

Does the Philadelphia Vireo migrate?

The Philadelphia Vireo is migratory, making regular seasonal journeys between its breeding and non-breeding ranges.

Is the Philadelphia Vireo endangered?

The IUCN Red List currently assesses it as Least Concern That category covers species that remain widespread and reasonably abundant in the wild.

What sound does the Philadelphia Vireo make?

1 real field recording of the Philadelphia Vireo — including its alarm call — can be played in the Songs & calls section on this page, credited to the recordist who captured it.

How large is the Philadelphia Vireo's range?

The Philadelphia Vireo has a mapped global range of about 2.8 million km².

Conservation

Least Concern

Every bird benefits from bird-safe windows, native plants, and keeping cats indoors. Small changes at home add up to real protection.

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