Photo 81747, (c) Mark Wilkinson, some rights reserved (CC BY), uploaded by Mark Wilkinson

Attribution © Mark Wilkinson some rights reserved Uploaded by badgerseye Source iNaturalist United Kingdom Associated observations Photos / Sounds What Great Crested Grebe (Podiceps cristatus) Observer badgerseye Date February 6, 2012 Place Great Amwell (Google, OSM) Date Added February 11, 2012 10:48 PM GMT 6 IDs Research Grade View Sizes small medium large original