What Do Cardinal Eggs Look Like? There are a few ways to identify Northern cardinal eggs. First, look at their general color. The eggs of these birds come in hues of off-white, such as grayish white ...

“The Northern cardinal is such an iconic bird,” says Richardson, adding that for many people who live in its range, the cardinal marks their first experience or memory of birds.

Sadly, This Gorgeous Pic of Red-and-White 'Santa Cardinal' Is Fake "Just in time for Christmas, a rare red and white cardinal makes an appearance in Canada," one social media user captioned the photo.

Researchers believe that the cardinal frequenting the Caldwells’ bird feeder in Erie, Pa., is a rare bilateral gynandromorph, half male and half female.

Bright red cardinals are commonly part of Christmas cards, holiday decor and the general spirit of wintertime. This bird, called the Northern Cardinal, is North Carolina’s state bird (six other ...

Photos of A.I.–generated birds like the “Santa cardinal” are all over the internet and social media.

A rare yellow northern cardinal spotted in Alabama in 2018 became an internet sensation and opened millions of people’s eyes to a spectacular power of genetic mutation.

The homeowner who first spotted the new yellow cardinal requested that her identity not be disclosed in this story to protect the bird, and her property, from unwanted attention.

Known as a bilateral gynandromorph, longtime birder Jamie Hill described it as "a bird divided right down the middle, half male and half female." ...

From male and female cardinals to cardinal sounds, here's some of the amazing biology behind this common red bird species.

Bird watchers have been observing a rare one-in-a-million yellow cardinal in a wooded teaching area at the UF campus in Gainesville.