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riversedge

(80,766 posts)
Sat Mar 28, 2026, 10:46 AM 4 hrs ago

PHOTO: A YELLOW Cardinal.......... experts believe only around five such birds exist at any given time

Mother Nature in all her glory IMHO.




This yellow Cardinal is a one-in-10-million genetic anomaly.

Arlene and John McDaniel were recently treated to an extraordinary sight at their backyard bird feeder in Michigan: a brilliant yellow northern cardinal.

While northern cardinals are famous for their vivid red plumage, this striking golden variant is incredibly rare. According to ornithologist Geoffrey Hill of Auburn University, the odds of encountering a yellow cardinal are roughly one in 10 million. With an estimated population of about 50 million northern cardinals across North America, experts believe only around five such birds exist at any given time — making this sighting a once-in-a-lifetime event.

The bird’s unusual color results from a rare “knockout mutation” that interrupts the normal pigmentation process. Normally, cardinals convert dietary pigments into red feathers through a two-step enzymatic reaction. In this case, the genetic mutation blocks that process, causing the feathers to remain a bright, vibrant yellow instead.

First scientifically documented in 1989, these rare yellow cardinals offer valuable insights into avian genetics and the intricate DNA mechanisms that shape the natural world. What began as a surprise visitor at a backyard feeder has become a beautiful reminder of nature’s occasional and stunning genetic surprises.

[Hill, G. Genetic Components and Rare Pigmentation in the Northern Cardinal. Auburn University Department of Biological Sciences]


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PHOTO: A YELLOW Cardinal.......... experts believe only around five such birds exist at any given time (Original Post) riversedge 4 hrs ago OP
I have a multi-color one more orange than red here....but I've seen a yellow mix too. Historic NY 4 hrs ago #1
Interesting samplegirl 4 hrs ago #2
What a sight! democrank 4 hrs ago #3
Wow! Very impressive. Ritabert 2 hrs ago #4
as others have said, WOW!!!! a kennedy 1 hr ago #5
Nature is a wonderment! Bayard 1 hr ago #6

Historic NY

(40,019 posts)
1. I have a multi-color one more orange than red here....but I've seen a yellow mix too.
Sat Mar 28, 2026, 10:55 AM
4 hrs ago

they hang on old Uncle Joe's red maple, I'm trying to save and look directly into my kitchen window.

People say cardinals are former relatives coming back for a hello.

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