Blue jay bird, Blue jay, Kingfisher
Blue Jay (Cyanocitta cristata) - North American Birds - Birds of North America
ALL ABOUT BIRDS Regional Field Guides – Cornell Lab Publishing Group
Mexican Jay Identification, All About Birds, Cornell Lab of Ornithology
All About Birds Southeast Princeton University Press
Blue Jay Birds: Identification & Information-Wild Birds: Pet Central Supply - Pet Central Supply & Pet Care Tips
All About Birds Land Trust Bird Conservation Initiative
CAMPUS BIODIVERSITY: Blue Jays
Blue Jay Identification, All About Birds, Cornell Lab of Ornithology
Cornell Lab of Ornithology—Home Birds, Cornell Lab of Ornithology