Ardeola virescens

tags: Green Heron, Ardeola virescens, birds, mystery bird, bird ID quiz [Mystery bird] Juvenile Green Heron, Ardeola virescens, photographed on a farm pond in central Kentucky. [I will identify this bird for you tomorrow] Image: Mark Selter, 14 June 2009 (thanks to Roger Brown for sharing) [larger view]. Please name at least one field mark that supports your identification. Review all mystery birds to date.