A trick of nature: Blue jays aren't really blue

Nature News: Bluebirds aren't blue, but use structural coloration

Your Turn: A blue jay isn't blue

The Recorder - Speaking of Nature: Blue jays

Resilient Blue Jays claim series with dramatic extra-innings win over Angels

Bluebird 101: All About Bluebirds - Expedition Wildlife

What! The Steller's Jay isn't really blue? - Sightseeing Scientist

Garden Dilemmas, Delights & Discoveries, Ask Mary Stone Blue Jays Bad Reputation - Garden Dilemmas, Delights & Discoveries, Ask Mary Stone

The Trickster - Rachel Carson Council

The colour blue is elusive in nature. Here's why - The Weather Network

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