Photo 10862185, (c) Drepanostoma, some rights reserved (CC BY-NC), uploaded by Drepanostoma

Attribution © Drepanostoma some rights reserved Uploaded by martinbishop Source iNaturalist Associated observations Photos / Sounds What Black-necked Swan (Cygnus melancoryphus) Observer martinbishop Date September 25, 2010 12:32 PM BST Place Cornwall, UK (Google, OSM) Date Added October 1, 2017 10:37 AM BST Tags Amniota, Anatidae, Aves, Chordata, Cygnus melancoryphus, Metazoa 8 IDs Research Grade View Sizes small medium large original Copyright Martin John Bishop