Blue Jay x Steller's Jay hybrid? - FeederWatch
Somerset County 4-H
American Blue Jay (Cyanocitta cristata)
Provides the best information from the Cornell Lab of Ornithology. This is your guide to 218 species of Californian birds, including color photos,
ALL ABOUT BIRDS CALIFORNIA: Regional Field-Guide Series
Meet the Blue Jay
Steller's Jay Identification, All About Birds, Cornell Lab of Ornithology
Five fascinating facts about bedeviling blue jays
Princeton University Press
ALL ABOUT BIRDS Regional Field Guides
Mysterious Migration of Blue Jays
Princeton University Press
ALL ABOUT BIRDS Regional Field Guides
Blue Jay - Cyanocitta cristata - Birds of the World
How to Identify and Attract Blue Jays - Birds and Blooms
Blue jays cache food for the winter ‑ and remember where they put it
Blue Jay, Bird Gallery
Blue Jay - Montana Field Guide