Blue Jay, Animal Database
Left eye? Right eye? American robins have preference when looking at decoy eggs
How Do Blue Jays Mate?
Anting & Blue Jays: Taking a bath or preparing dinner? - FeederWatch
What Bird Lays Blue Eggs? And What's The Reason Behind It?
Higher-Tech Fake Eggs Offer Better Clues To Wild-Bird Behavior : All Tech Considered : NPR
Blue Jay Audubon Field Guide
Blue Jay Nesting (Behavior, Location + Eggs)
Blue Jay Ohio Department of Natural Resources