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Birds of Washington County

This guide covers all birds seen in Washington County, OR. From common backyard birds to vagrants. This guide is composed of data from Inaturalist, Ebird, and OBOL.

All 311

Taxonomy
« Back To Perching Birds Order Passeriformes
- Vireos, Shrike-Babblers, and Erpornis Family Vireonidae

Cassin's Vireo ¹
Vireo cassinii

Warbling Vireo ²
Vireo gilvus

Hutton's Vireo ³
Vireo huttoni

Red-eyed Vireo ⁴
Vireo olivaceus

Edited by Chris Armstrong, some rights reserved (CC BY-SA)

Photo Credits

1. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
2. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
3. (c) Jamie Chavez, some rights reserved (CC BY-NC)
4. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley

Birds of Washington County

Cassin's Vireo 1 Vireo cassinii

Warbling Vireo 2 Vireo gilvus

Hutton's Vireo 3 Vireo huttoni

Red-eyed Vireo 4 Vireo olivaceus

Cassin's Vireo ¹
Vireo cassinii

Warbling Vireo ²
Vireo gilvus

Hutton's Vireo ³
Vireo huttoni

Red-eyed Vireo ⁴
Vireo olivaceus