Weed Warrior Training - Part 2
2026-05-09 09:00 - 12:00 (America/New_York)
(DC) (Rock Creek Conservancy) oin Rock Creek Conservancy and the National Park Service for our Weed Warrior training. Please note that this is a two-part training. Part 2 will take place in-person at an outdoor location in Rock Creek Park on May 9th. The exact location for Part 2 will be shared once finalized. Please ensure that you register for both parts of the training.

Stream Team Leader Training (Virtual)
2026-05-12 18:00 - 19:00
(DC) (MD) (Rock Creek Conservancy) Please join Rock Creek Conservancy for a virtual training for our Stream Team Leader program. Stream Team Leaders are dedicated volunteers that work with the Conservancy to host their own trash cleanups and stormwater engagement events, increasing stewardship actions within their communities and throughout Washington, D.C. and Montgomery County, MD. The training will take place on zoom. A link will be sent to all registered participants on the day of the training.

What Trees Remember: Climate, Water, and Change (Virtual)
2026-05-28 19:00 - 20:00
(MD) (Natural History Society of Maryland) Trees are invaluable record-keepers of the past. Since their annual growth is intrinsically related to a combination of environmental factors, tree ring data can be used like a Rosetta Stone. Dr. Karen King will demonstrate how her research in biogeography and climate change is informed by tree-ring data. We will focus on regional examples from western Maryland to learn what tree rings can tell us about temperature, hydroclimate, and ecological variability.
