Photo 4865272, (c) Nick Block, some rights reserved (CC BY), uploaded by Nick Block

Attribution © Nick Block some rights reserved Uploaded by nlblock Source iNaturalist Associated observations Photos / Sounds What Gray Treefrog (Hyla versicolor) Observer nlblock Date August 25, 2016 01:38 PM EDT Place Ponkapoag Golf Course, Canton, MA, USA (Google, OSM) Date Added September 12, 2016 08:20 PM EDT 3 IDs Research Grade View Sizes small medium large original Copyright