A nation of backyard naturalists observe leaves and flowers arriving early. Host Bruce Gellerman speaks with Jake Weltzin, the executive director of the USA National Phenology Network, about the role of citizen scientists in describing a changing climate.
The story you just read is available to read for free because thousands of listeners and readers like you generously support our nonprofit newsroom. Every day, the reporters and producers at The World are hard at work bringing you human-centered news from across the globe. But we can’t do it without you: We need your support to ensure we can continue this work for another year.
When you make a gift of $10 or more a month, we’ll invite you to a virtual behind-the-scenes tour of our newsroom to thank you for being with The World.