This genus includes the Gray Jay, Siberian Jay, and Sichuan Jay.
Sites 4
- Gray Jay (Perisoreus canadensis) Identification, range maps, life history, and taxonomy of this species.
- Gray Jay (Perisoreus canadensis) Description, life history, range, and information on the decline of population of this species.
- Gray Jay (Perisoreus canadensis) Article on the this bird's geographic range, physical characteristics, and natural history. With photos.
- Gray Jay: Perisoreus canadensis Description of this bird, a photograph, range maps and a sound file.