Blue Jay, Identification, All About Birds - Cornell Lab of Ornithology
Blue Jay Overview, All About Birds, Cornell Lab of Ornithology
How Many Birds are in North America?
The Unmistakable Cry of the Steller's Jay
Wild Birds Unlimited - Nature Shop
After a Frantic Year, It's Time for 'Slow Birding' - The New York Times
Blue Jay - Montana Field Guide
Mysterious Migration of Blue Jays
Audubon Bird: Blue Jay Plush