Western Scrub-Jay Blue jay, Blue jay bird, Beautiful birds
Steller's Jay Identification, All About Birds, Cornell Lab of Ornithology
How to Identify and Attract Blue Jays - Birds and Blooms
Cornell Lab of Ornithology - Blue Jays are considered bullies at many bird feeders, but this one certainly got it handed back to him by a spirited Red-bellied Woodpecker in Champaign, Illinois.
All the Birds of the World – Lynx Nature Books
Blue jay - Wikipedia
Backyard Wildlife Color of the Week: BLUE • The National Wildlife Federation Blog
Search, All About Birds, Cornell Lab of Ornithology
Waterford Press ALL ABOUT BIRDS Pocket Guides (Bird ID Series) – Cornell Lab Publishing Group
The perfect guide to the birds of the northeastern United States and eastern Canada, from the #1 birding website AllAboutBirds.org
All About Birds Northeast
California Scrub-Jay Identification, All About Birds, Cornell Lab of Ornithology
ALL ABOUT BIRDS Regional Field Guides – Cornell Lab Publishing Group