PORT ST. LUCIE — An exceptionally rare yellow northern cardinal with a genetic color mutation was spotted and photographed in Port St. Lucie Saturday morning. Tracy Workman, who teaches ...

It looked just like a cardinal—the bright crimson bird common across the eastern United States—except this one was the color of mustard. As Dennis Pillion at AL.com reports, Stephenson posted ...

“My first time seeing one and probably my last time.” The cardinal they saw was half-red and half-tan, the colors split directly down the middle, like two bird halves combined. There’s a ...

Just before Christmas, two backyard birders in Michigan were in for the ultimate surprise–a yellow Northern Cardinal ... in some rare changes in the color. “We do not seem to know the exact ...