Add Yahoo as a preferred source to see more of our stories on Google. A tree swallow is shown in Lido Beach, N.Y. (Bruce Bennett/Getty Images - image credit) In an effort to help tree swallows find ...

Natural predators come in all sizes, shapes and classes. There are generalists that eat whatever they can get a hold of to specialists that just hunt and consume certain species in a particular way.

Nest boxes can encourage owls to stick around your yard, but it's best if they're made of untreated wood. This centuries-old technique helps protect them.

In an effort to help tree swallows find homes and successfully breed, one woman is encouraging Halifax residents to build and install nesting boxes on their properties. Jessica Ryuzaki said the idea ...