Photo 64410121, (c) verdit, some rights reserved (CC BY-NC), uploaded by verdit

Attribution © verdit some rights reserved Uploaded by flycatcherwarblerthrush Source iNaturalist Associated observations Photos / Sounds What Heuglin's Gull (Larus fuscus ssp. heuglini) Observer flycatcherwarblerthrush Date February 23, 2020 11:57 AM HST Place 香港 (Google, OSM) Date Added March 24, 2020 03:30 AM HST 3 comments 2 IDs Research Grade View Sizes small medium large original