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Widespread and abundant, the cherry red birds called Cardinals can be spotted throughout the United States and as far north as southeastern Canada. They are often observed adding a touch of color to ...

Thanks to the developmental fusion of male-female bird twins into one individual, this northern cardinal is half red and half tan -- split lengthwise down its middle -- and is half male and half ...

Every year without fail, several emails with accompanying photos come to my attention asking about creatures that look like weird black-headed cardinals. Some queries wonder if the photos depict a new ...

Pine siskins have come south into the metro area, driven by scarcity of food in their usual northern range. Friends at varying distances east, west and north of us have siskins at their feeders. But ...