Berkeley -- Parents whose grown children have not yet flown the nest can only sympathize with the Western bluebird. While female fledglings fly off on their own in late summer, their brothers ...

This western bluebird guards her clutch of eggs in a nesting box in a natural gas field. Unable to discern whether their environment is safe due to compressor noise, mother birds must choose between ...

In these photos taken near Clancy on Friday, two Western bluebirds, a male (with vibrant rust-colored breast) and a female (lighter colored rust and blue), fight a tree swallow (dark blue wings and ...

Guess what? Recent scientific studies have confirmed that seeing and hearing birds makes people happy! Science is just beginning to back up something we humans have intuitively known for a very long ...