Photo 99771332, (c) Dan Treadwell, some rights reserved (CC BY-NC), uploaded by Dan Treadwell

Attribution © Dan Treadwell some rights reserved Uploaded by dtread1 Source iNaturalist Associated observations Photos / Sounds 7 photos What Common Watersnake (Nerodia sipedon) Observer dtread1 Date October 10, 2020 03:33 PM EDT Place Silver Spring, MD, USA (Google, OSM) Date Added October 11, 2020 05:49 AM EDT 3 IDs Research Grade View Sizes small medium large original