Photo 3539418, (c) redhat, some rights reserved (CC BY-NC), uploaded by redhat

Attribution © redhat some rights reserved Uploaded by redhat Source iNaturalist Associated observations Photos / Sounds What Eurasian Blue Tit (Cyanistes caeruleus) Observer redhat Date April 30, 2016 10:57 AM CEST Place Heidelberg-Handschuhsheim (Google, OSM) Date Added May 1, 2016 09:22 AM CEST 3 IDs Research Grade View Sizes small medium large original