There's nothing quite like the simple joy of watching colorful birds flock to your backyard feeder. But then, a familiar foe appears: the squirrel. These acrobatic, little thieves can empty a feeder ...

The thing about squirrel-proof bird feeders is that generally, they're not. The motto for squirrels as a species seems to be, where there's a will, there's a way. They tend to approach anything ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you're thinking, "But surely by now we've made enough technological advances in the world of bird ...