The Seychelles magpie robin (Copsychus sechellarum), a black-feathered bird about the size of a European blackbird, dwindled to fewer than 20 individuals on a single island in the Seychelles ...
For example, the European robin is Erithacus rubecula. It is much smaller than the American robin, Turdus migratorius, which belongs to a different genus. The grouping of families was added to ...