San Franciscans are relying on an open source website to document urban trees rather than use a traditional tree survey. The data logged by community members is used to calculate environmental benefits of the urban forests in the Bay area, and helps city officials better protect them. Honah Liles reports.
The World is an independent newsroom. We’re not funded by billionaires; instead, we rely on readers and listeners like you. As a listener, you’re a crucial part of our team and our global community. Your support is vital to running our nonprofit newsroom, and we can’t do this work without you. Will you support The World with a gift today? Donations made between now and Dec. 31 will be matched 1:1. Thanks for investing in our work!