14M views · 657K reactions | "A cardinal bird came to say hello this morning!"  | UNILAD | Facebook

4K reactions · 95 shares | Adopt a Northern Cardinal plush and treat yourself or your loved one to a gift this Valentine’s Day! You’ll receive a plush bird and certificate of adoption with your gift. Adopt by 2/4 to ensure your plush bird and certificate are delivered in time for that special birder in your life for Valentine’s Day. | National Audubon Society | Facebook

1.4M views · 14K reactions | An example of a phenomenon known as gynandromorphy, this rare half-male, half-female cardinal was spotted by bird-lovers in Pennsylvania. https://on.natgeo.com/2GmleVI | National Geographic | Facebook

1.5M views · 52K reactions | Northern cardinal singing (Cardinalis cardinalis) Maine, Minnesota, Texas, New Mexico, Arizona, California, Mexico, Belize, Guatemala. | BIRDS & Nature | Facebook