Swifts have, of late, become my fable of community, teaching us about how to make right decisions in the face of oncoming bad weather. They aren’t always cresting the atmospheric boundary layer at dizzying heights; most of the time they are living below it in thick and complicated air. That’s where they feed and mate and bathe and drink and are. But to find out about the important things that will affect their lives, they must go higher to survey the wider scene, and there communicate with others about the larger forces impinging on their realm.
Swifts spend all their time in the sky. What can their journeys tell us about the future?
Helen Macdonald . New York Times Magazine