Photo 3348021, (c) David T, some rights reserved (CC BY-NC)

Attribution © David T some rights reserved Uploaded by grtschnk Source Google Original https://picasaweb.google.com/112555002116076486249/Birds#6272250725224437426 Associated observations Photos / Sounds What Eurasian Blue Tit (Cyanistes caeruleus) Observer grtschnk Date April 10, 2016 Place Aachen, Germany (Google, OSM) Date Added April 13, 2016 04:58 AM NZST 3 IDs Research Grade View Sizes small medium large original