When Titley talks about migration, though, even he struggles to put the stakes in context. In the 2040s, if global sea levels rise by three feet and droughts, fires, heat waves, and floods continue to worsen, we could see around 250 million people forced from their homes. That’s about four times as many people as are currently displaced and about... See more

After 20 years of reporting on migration I’ve come to learn that practically every migration story is also, in one way or another, and somewhere along the way, also a story of climate change. To migrate, particularly from south to north, is to move through a multitude of ecosystems that are also migrating and mutating as a matter of survival.