- robin, redbreast, robin redbreast, Old World robin, Erithacus rubecola - small Old World songbird with a reddish breast
--1 is a kind of thrush
--1 is a member of Erithacus, genus Erithacus - robin, American robin, Turdus migratorius - large American thrush having a rust-red breast and abdomen
--2 is a kind of thrush
--2 is a member of Turdus, genus Turdus