The vireos (//) are a group of passerine birds that are mostly in the part of the New World. Their feathers are dull-colored and greenish, the smaller species slightly resembling wood warblers. New evidence from DNA places vireos as relatives of crows. Vireos are mostly shy.
|Yellow-throated Vireo (Vireo flavifrons)|
- Vireos (Vireonidae) Archived 2016-03-16 at the Wayback Machine information, including 33 species with videos and 40 with photographs at the Internet Bird Collection