It takes more than a cute box—here’s how to make birds choose your birdhouse.

Picture a bird’s nest. Chances are, what comes to mind is a woven basket of twigs and plant fibers—you might not imagine a crown of metal spines. But that’s exactly how some crows and magpies in ...

Birds in Hawai‘i are stealing nesting materials from each other, and this simple act may affect survival in crowded forests.