Every animal carries a microscopic community of bacteria, fungi, and other microbes that play a critical role in health. These gut microbes help regulate the immune system, support digestion, and even ...

Immature male northern cardinal, Cardinalis cardinalis, also known as the redbird or the common cardinal, photographed at Newton Hills State Park, South Dakota, USA. Image: Terry Sohl, 1 October 2010 ...

“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 ...

Everybody likes redbirds, and one of our reddest is the beautiful and familiar northern cardinal. This cheerful species is found in our yards and in brushy fields and woods all around the area. Both ...

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