Ryukyu Robin (Luscinia komadori) (via Male Ryukyu Robin in full song. Taken at the Hiji Waterfall Park, Kunigami Village, Okinawa, Japan)
The Early Bird (by DistantFocus)
European robin (Erithacus rubecula)
American robin (Turdus migratorius), the binomial name derives from two Latin words: Turdus, “thrush”, and migratorius from migrare “to go”.