Winter is a great time for attracting birds to your yard. The ubiquitous crowned sparrows have arrived. Year-round goldfinches eat shelled sunflower and Nyjer seed with a far greater appetite than in ...

By eating the invasive tree of heaven, lanternflies take in bitter compounds that help them fend off hungry birds.

Bird beaks have a variety of shapes and purposes. Here are common bird beak types you should look for and how they help birds ...

Penn State researchers say the invasive insect likely developed the natural defense by feeding on the tree of heaven.

At the Celery Fields and in woodland areas like Pinecraft Park, you’ll spot numerous kinds of birds, from jaw-droppingly ...