1897. Andrews. On some fossil remains of Carinate Birds from Central Madagascar.
In Ibis 1897, pp. 343-359, pls. VIII and IX.
1897. H. O. Forbes. On an apparently new, and supposed to be now extinct, species of Bird from the Mascarene Islands, provisionally referred to the genus Necropsar. With plate.
In Bull. Liverpool Museums, I, p. 34, pl. Sturn. I (Necropsar leguati).
1897. Forbes and Robinson. Note on Two Species of Pigeon, t.c. p. 35.
(Hemiphaga spadicea.)
(On pl. I of the same vol. is figured Nestor norfolcensis. See p. 5.)
1900. W. Wolterstorff. Ausgestorbene Riesenvögel. Vortrag, gehalten im Naturwissenschaftlichen Verein zu Magdeburg. Mit zwei Abbildungen. Stuttgart. Verlag von E. Nägele.
1900. A. Mertens. Die Moas im Naturwissenschaftl. Museum zu Magdeburg. Mit 2 Abbildungen.
In: Jahresbericht Naturwiss. Vereins zu Magdeburg für 1898-1900. (Pp. 1-24 in separate copy.)
1901. W. A. Bryan. Key to the Birds of the Hawaiian group.
1902. Walter Rothschild and Ernst Hartert. Further notes on the fauna of the Galápagos Islands.
In Nov. Zool. 1902, pp. 381-418; cf. also Nov. Zool. 1899, pp. 154, 163.
(Geospiza magnirostris and dentirostris.)