1892. Hutton. The Moas of New Zealand.
In Trans. and Proceed. New Zealand Institute Vol. XXIV, pp. 93-172, pls. XV-XVII.
1892. Hamilton. Notes on Moa Gizzard-stones, t.c. p. 172.
1892. Hamilton. On the genus Aptornis, t.c. pp. 175-184.
1892. Hartlaub. Vier seltene Rallen.
In: Abhandl. d. Naturwiss. Vereins zu Bremen XII.
1893. H. O. Forbes. A List of the Birds inhabiting the Chatham Islands.
In Ibis 1893, pp. 521-546.
(Notes on the living and extinct forms. The genus Palaeolimnas established. Egg of Cabalus modestus figured, etc.)
1893. W. W. Smith. Notes on certain species of New Zealand Birds.
In Ibis 1893, pp. 509-520.
(Methods of colonization and their disastrous results to the birds described.)
1893. Milne-Edwards & Oustalet. Notice sur quelques espèces d'oiseaux actuellement éteintes qui se trouvent représentées dans les collections du muséum d'histoire naturelle. In: Centenaire de la fondation du muséum d'histoire naturelle. Volume commémoratif publié par les professeurs du Muséum. Pp. 189-252, pls. I-V.
(Only 6 species: Mascarinus mascarinus, Alectroenas nitidissima, Alca impennis, Fregilupus varius, Camptolaemus labradorius, Dromaius "ater," but these beautifully figured and masterly described and discussed.)