1878. G. D. Rowley. Remarks on the Extinct Gigantic Birds of Madagascar and New Zealand.
In Ornith. Miscell. III, pp. 237-247, pls. CXII-CXV.
1879. Dole. List of Birds of the Hawaiian Islands. Corrected from the Hawaiian Almanack.
Reprint: Ibis 1881, p. 241.
(Pennula millsi, Ciridops anna.)
1879. Owen, Richard. Memoirs on the Extinct Wingless Birds of New Zealand; with an Appendix on those of England, Australia, Newfoundland, Mauritius and Rodriguez.
(Memoirs on the Dinornithidae, their bones, eggs, integument and plumage, Notornis, Aptornis, Cnemiornis, Alca impennis, Didus and Pezophaps. With many wood-cuts and plates.)
(See also Owen's articles in Trans. Zool. Soc. London III, IV, VI, X, XI.)
1879. Günther and E. Newton, on Aphanapteryx leguati in Philosophical Transactions. Vol. 168, pp. 431-432, pl. XLIII.
1879. W. A. Forbes. On the systemat. position and scientific name of "Le Perroquet mascarin" of Brisson.
In Ibis 1879, p. 303.
1884. Wilhelm Blasius. Zur Geschichte von Alca impennis.
In Journ. f. Orn. 1884, pp. 58-176.
(The most accurate and complete list—till 1884—of specimens of Alca impennis.)