They say we’ll always remember the moment an unforgettable event occurs. Unfortunately, it’s often associated with a terrible tragedy like 9/11, the day the Space Shuttle Challenger exploded or the ...

One warm and muggy morning on my walk, I notice swallows gathering on overhead power lines. The pair closest to me are northern rough-wings, and they are well into the throes of courtship: she, ...

Summer is swallow season. Spring migration can in some ways seem like a less-dramatic affair than California’s fall migration of ducks and shorebirds, with a relatively subtle arrival of songbirds, ...

It’s certainly unscientific to refer to swallows as forming gangs, but the word seems appropriate at this time of year as swallows “gang up,” sometimes in the thousands, ahead of the fall migration.

Add Yahoo as a preferred source to see more of our stories on Google. The most wide-spread members of the swallow family, barn swallows wing their way throughout the world, breeding generally in the ...

Recent studies of long-distance migratory birds show that behavioural and physiological changes associated with predictable or unpredictable challenges during the annual cycle are distinctively ...