Every birder knows it—hawks are some of the trickiest birds to identify. Sure, it's almost always obvious when you've seen a hawk. But which hawk? Red-tailed hawks are widespread across most of the ...

Bill Haley knows his hawks. Each fall, for the past 29 years, he makes daily trips to the Soddy Mountain Hawk Watch observatory to count birds. "You bring a chair, you sit and wait. It's kind of like ...

Red-tails are easy to identify, except when they aren't: All adults show the distinctive red tail, so if you observe a big hawk with a red tail, it's a red-tailed hawk. But the opposite is not ...

Hawks and falcons are both raptors, or birds of prey, but they differ in appearance, behaviour, and biology. People often confuse the two, even using their names interchangeably, yet falcons and hawks ...