Add Yahoo as a preferred source to see more of our stories on Google. Getty Images Hanging up a bird feeder allows you to observe birds flying in and out of your yard and eating. During the colder ...

We are a society that fancies feeding birds. Some 59 million Americans participate in this backyard hobby and truly delight in it. In the process, we've learned that bird feeders aren't always safe.

Hanging up a bird feeder allows you to observe birds flying in and out of your yard and eating. During the colder months, bird feeders become more essential since there is less food available in the ...