Backyard birders Arlene and John McDaniel told MLive.com that just before Christmas they noticed a yellow northern cardinal ...

An incredibly rare yellow cardinal has been spotted around Shelby ... the trip just for the chance to catch a glimpse of it. The bird, which appears totally normal aside from it’s bold coloring ...

This photo shows a red and yellow cardinal. Scientists have identified the gene that allows birds, such as the cardinal, to make red feathers. Rare yellow cardinals with defects in the production ...

Scientists have identified the gene that allows birds, such as the cardinal, to make red feathers. Rare yellow cardinals with defects in the production of red coloration are sometimes seen in the ...