Birds! Water Survey and Phenology Walk

3:00pm @ 14 Apr 2017

5:00pm @ 14 Apr 2017

$ Free

City Nature Challenge,Guided Walk

Halcyon Lake, Middlesex County, MA, United States

Join Dr. Stan Rullman, a Research Director at Earthwatch Institute  for a walk around Mt Auburn Cemetery.

Free and open to the public. Please register at

Meet at Halcyon Lake in Mt Auburn Cemetery, Cambridge

(photo by John Phelan (Own work) [CC BY-SA 3.0 (], via Wikimedia Commons)

Earthwatch Institute