Bell's Vireo (Vireo bellii)
- Image, sound recording, breeding range map, life history, and identification tips for this species.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i6330id.html

Black-capped Vireo
- Photo, physical appearance, distribution and population trends, ecology, threats, and conservation information.
- http://audubon2.org/webapp/watchlist/viewSpecies.jsp?id=31

Slaty-capped Shrike-vireo (Vireolanius leucotis)
- Photos plus facts about distribution and physical appearance.
- http://www.arthurgrosset.com/sabirds/slaty-cappedshrike-vireo.html

Rufous-browed Peppershrike (Cyclarhis gujanensis)
- Photos of this species and brief description of taxonomy, habitat, and diet.
- http://www.arthurgrosset.com/sabirds/rufous-browed%20peppershrike.html

White-eyed Vireo (Vireo griseus)
- History, physical appearance, habitat, and distribution of this bird.
- http://faculty.ncwc.edu/mbrooks/pif/Bird%20Profiles/whiteeyed_vireo.htm

Blue-headed Vireo (Vireo solitarius)
- Photo, identification tips, range maps, sound recording, and taxonomy.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i6290id.html

Hutton's Vireo (Vireo huttoni)
- Brief fact sheet describes this bird's courtship displays, breeding habitat, nest location, and diet.
- http://www.stanfordalumni.org/birdsite/text/species/Hutton's_Vireo.html

Red-eyed Vireo (Vireo olivaceus)
- Offers detailed photos of this bird and its plumage. Includes facts about its nesting behavior.
- http://www.wbu.com/chipperwoods/photos/revireo.htm

Black-whiskered Vireo (Vireo altiloquus)
- Data on this species' physical appearance, breeding habitat, nesting, and diet.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i6230id.html

Cassin's Vireo (Vireo cassinii)
- Distribution, habitat, vocalizations, and behavior of this species.
- http://birds.cornell.edu/bfl/speciesaccts/casvir.html

Gray Vireo (Vireo vicinior)
- Photo plus data on this bird's range.
- http://www.greglasley.net/gvireo.html

Plumbeous Vireo  (Vireo plumbeus)
- Images of this bird in the nest.
- http://www.utahbirds.org/birdsofutah/BirdsL-R/PlumbeousVireo.htm

The Vireo Homepage
- Natural history and taxonomy of the vireo family, with links to other vireo sites.
- http://eebweb.arizona.edu/faculty/hopp/vireo.html