Photo 37642851, (c) Dickson Wong, some rights reserved (CC BY-NC), uploaded by Dickson Wong

Attribution © Dickson Wong some rights reserved Uploaded by dicksonwong Source iNaturalist Associated observations Photos / Sounds What Eurasian Tree Sparrow (Passer montanus) Observer dicksonwong Date April 29, 2019 05:06 PM HKT Place Lam Tsuen, Hong Kong (Google, OSM) Date Added May 2, 2019 12:08 PM HKT 3 IDs Research Grade View Sizes small medium large original