As you begin Valentine’s Day, listen for the cheery song of the northern cardinal. The crimson-colored male bespeaks sweetheart’s day like no other bird, and its courtship with the female cardinal is ...
Every morning at about 7 since late February, the cardinal has been singing its “Cheer, cheer, cheer” song in my yard. Now the American robin is singing, “Cheerily, cheerio,” adding to the growing ...
“In richness of plumage, elegance of motion, and strength of song, this species surpasses all its kindred in the United States.” These words, written by John James Audubon in his work titled “The ...
New research suggests that populations of the Northern Cardinal -- one of the most ubiquitous backyard birds in the United States -- are undergoing speciation in two adjacent deserts. This study, ...
New research suggests that populations of the Northern Cardinal --one of the most ubiquitous backyard birds in the United States-- are undergoing speciation in two adjacent deserts. This study, which ...
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