PRI: The director of the National Park Service, John Jarvis, recently called climate disruption the single greatest threat to the integrity of the parks that has ever been experienced. And this is causing a wholesale rethink of planning for the future of the parks.
We're seeing all kinds of climate change impacts throughout the system, Jarvis says. Some of the most obvious, for example, are sea level rise impacts on coastal parks where we're seeing erosion of cultural resources, of beaches and these...