Male cardinals are red. Female cardinals are tan. The odd bird that's been roosting outside John and Shirley Caldwell's kitchen in Erie, Pennsylvania, is an even split of both. Divided down the middle ...

Here’s some facts you might not know about Kentucky’s State Bird — the Cardinal. Both the male and female cardinals sing. The songs typically last 2 to 3 seconds and sound like the bird is saying ...

A birdwatching couple in northwestern Pennsylvania has documented one of nature's most rare and elusive occurrences. Jeffrey and Shirley Caldwell, two experienced birdwatchers based in Erie, lured of ...

Spring sometimes motivates me to get up at an hour that seems totally unreasonable at any other time of year. And so, when I stepped outside at 5 a.m., I was surprised to be greeted by the ...

The longer winter goes on, with its monochrome palette, leafless branches and profound silence, the more we appreciate the brilliantly red Northern cardinal. Cardinals visit our backyards and feeders ...