Below, you’ll find a complete guide to help you identify the poop of some of the most common backyard guests ... Want to know ...

Birds are vertebrate animals adapted for flight. Many can also run, jump, swim, and dive. Some, like penguins, have lost the ability to fly but retained their wings. Birds are found worldwide and ...

Ornithologists recognize dozens of subspecies of these adaptable birds. Learn how to identify a chipping sparrow ... like the song sparrow, to your backyard. Follow these tips if you'd like ...