Photo 11650381, (c) WK Cheng, all rights reserved, uploaded by WK Cheng

Attribution © WK Cheng all rights reserved Uploaded by wkcheng71 Source iNaturalist Associated observations Photos / Sounds What Asian House Martin (Delichon dasypus) Observer wkcheng71 Date November 15, 2013 09:09 AM HKT Place 清境 (Google, OSM) Date Added November 5, 2017 08:29 PM HKT 2 IDs Research Grade View Sizes small medium large original Copyright