Field Identification of Subspecies - American Birding Association
Blue Jay Celebrate Urban Birds
Steller's Jay Identification, All About Birds, Cornell Lab of Ornithology
News - eBird
NestWatch Stellar Jay - NestWatch
Steller's Jay Identification, All About Birds, Cornell Lab of Ornithology
Anting & Blue Jays: Taking a bath or preparing dinner? - FeederWatch
Steller's Jay with crossed bills - FeederWatch
Steller's Jay - Montana Field Guide
California Scrub-Jay Identification, All About Birds, Cornell Lab of Ornithology
Princeton University Press
ALL ABOUT BIRDS Regional Field Guides
California Scrub-Jay Celebrate Urban Birds