Nest box requirements vary by species, but several characteristics for birdhouses are universal. Follow these guidelines for ...

What Does a Tree Swallow Look Like? The tree swallow is typically a straightforward enough bird to identify, even for newer birders. With shiny, almost iridescent teal upperparts and white below, ...

Many songbirds use birdhouses for nesting, but the birds we've listed here won't use a birdhouse. Here are other ways to ...