File:Blue jay.jpg - Wikipedia
File:Blue Jay.jpg - Wikipedia
File:Blue Jay-27527.jpg - Wikipedia
Blue Jay Overview, All About Birds, Cornell Lab of Ornithology
File:Blue Jay IMG 7928.jpg - Wikimedia Commons
The Rambling Wren: The Blue Jay Way
Wikipedia is NOT a bad source
File:Bald Blue Jay.jpg - Wikimedia Commons
Mexican jay - Wikipedia
Blue Jay, Ohio - Wikipedia
File:Bluejay (Cyanocitta cristata) (1547) - Relic38.jpg - Wikipedia
Field Guide/Birds/Cyanocitta cristata - Wikibooks, open books for an open world
Toronto Blue Jays - Wikipedia