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Atlante ornitologico Tav. . I' Tordela Tordo Tordo sassello Cesena Merio dal collare Merio ad Merlo Rigogolo ad Rigogolo DIrico Uoepli Editore Milano Tav Illustration biodiversitylibrary org title Arrigoni Degli Oddi Ettore Biodiversity Heritage Library Atlante ornitologico Birds Europe American Museum of