Blue Jay Ohio Department of Natural Resources
The Blue Jay Way - The New York Times
Who is the toughest bird? - FeederWatch
Five fascinating facts about bedeviling blue jays
Attracting Birds to Your Feeder
Bluejay - Backyard Birds - Wild About Birds
The Most Common Backyard Birds You'll See During the Winter
Blue Jay Identification, All About Birds, Cornell Lab of Ornithology
More on Blue Jays
Which Jay Was That?
Blue Jays Habits Temperament and Photography
Blue Jay: A New Look at a Common Feeder Bird
Blue Jay - eBird
Mysterious Migration of Blue Jays