1903. Paul Carié. Observations sur quelques oiseaux de l'ile Maurice.
In Ornis XII, p. 121-128.
(We are informed that neither Palaeornis echo—sub nomine eques—nor Nesoenas mayeri are extinct.)
1905. A. H. Clark. Extirpated West Indian Birds.
In Auk 1905, pp. 259-266.
1905. A. H. Clark. The Lesser Antillean Macaws.
In Auk 1905, pp. 266-273.
1905. A. H. Clark. The West Indian Parrots.
In Auk 1905, pp. 337-344.
1905. A. H. Clark. The Greater Antillean Macaws.
In Auk 1905, pp. 345-348.