Professional naturalist and award-winning environmental educator and author Ken Keffer has penned seven books connecting kids and the outdoors. Ken is currently on the Outdoor Writers Association of America Board of Directors. Ken was born and raised in Wyoming. He's done a little bit of everything, from monitoring small mammals in Grand Teton National Park to researching flying squirrels in southeast Alaska. Ken enjoys birding, floating on lazy rivers, fly fishing, and walking his dog.
northern cardinal in snow

11 Interesting Cardinal Bird Facts You Should Know

Cardinals are popular backyard birds. Learn cardinal bird facts, including why male cardinals are red, and where to find cardinals.
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