Blue Jay Identification, All About Birds, Cornell Lab of Ornithology

Cornell Lab of Ornithology—Home Birds, Cornell Lab of Ornithology

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

Blue Jay, Identification, All About Birds - Cornell Lab of Ornithology

All About Birds Land Trust Bird Conservation Initiative

Blue Jay - Montana Field Guide

Juvenile Blue Jay - FeederWatch

Blue Jay Celebrate Urban Birds

Tips for Identifying Backyard Birds Mississippi State University Extension Service

Blue Jay Celebrate Urban Birds

Wild Birds Unlimited - Nature Shop