Photo 2066056, (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools

Attribution © Paul Cools some rights reserved Uploaded by paulcools Source iNaturalist Associated observations Photos / Sounds What European Tree Frog (Hyla arborea) Observer paulcools Date July 2, 2011 01:40 PM BST Place Nationaal Park De Loonse En Drunense Duinen, NL-NB-TI, NL-NB, NL (Google, OSM) Date Added June 29, 2015 06:21 PM BST 5 IDs Research Grade View Sizes small medium large original