(DC) (Capital Nature) Join Capital Nature for a talk by Mike Tidwell, founder and director of the Chesapeake Climate Action Network, and author of The Lost Trees of Willow Avenue: A Story of Climate and Hope on One American Street. Tidwell’s talk will be followed by a discussion with Capital Nature co-founder Stella Tarnay, and audience Q&A. Many neighborhood trees in DC are facing similar challenges to those on Tidwell’s street in Takoma Park.