NEW YORK— A new study finds that the death toll for birds that crash into buildings may be underestimated by hundreds of millions and could exceed 1 billion deaths a year. The peer-reviewed study, ...

(CNN) – A new study estimates over one billion birds die from building collisions in the United States each year ... Researchers said the death toll is probably much higher amongst birds ...

A simple coat of black paint on the white blade of a wind turbine could save countless birds from flying into the machines and to their deaths ... into buildings or by house cats. A study from ...

After observing thousands of records over decades, researchers found that birds of a feather may actually stick together ...

New research indicates that birds are not alone while migrating—and sharing space with other species may even help them on ...