Photo 2529425, (c) JRuthenberg, some rights reserved (CC BY-NC), uploaded by JRuthenberg

Attribution © JRuthenberg some rights reserved Uploaded by jruthenberg Source iNaturalist Associated observations Photos / Sounds What Northern Cottonmouth (Agkistrodon piscivorus) Observer jruthenberg Date September 23, 2015 11:46 AM EDT Place Back Bay National Wildlife Refuge (Google, OSM) Date Added October 15, 2015 03:11 PM EDT Description Observed from the Bay Trail. 9 IDs Research Grade View Sizes small medium large original Copyright