doi : 10.1038/373568a0 .   edit ^ C cile Mourer-Chauvir , Roger Bour & Sonia Ribes (1995). "Was the solitaire of R union an ibis?". Nature 373 (6515): 568. Bibcode 1995Natur.373..568M . doi : 10.1038/373568a0 .   ^ Hachisuka, M. 1953. The dodo and kindred birds, or the extinct birds of