Alabama's yellow cardinal: The science behind an amazing, rare

Auburn ornithologist explains the genetic mutation that causes some male northern cardinals to appear yellow rather than red, and how you can identify one in the wild.

Birdwatchers Are Flocking to Alabama to See This Bird: Why It's So

Cardinal Facts — CARING CARDINALS

Backyard Birds The Nature Conservancy

Alabama's yellow cardinal: The science behind an amazing, rare

Rare Yellow Cardinal Photographed in Alabaster, Alabama

The Yellow Cardinal

The Yellow Cardinal

Hank Aaron: A Legendary Player, A Legendary Autograph

Hank Aaron: A Legendary Player, A Legendary Autograph

Alabama's yellow cardinal: The science behind an amazing, rare

The Yellow Cardinal