Giebel, Prof. C. (of Halle, Germany).
Einige neue und wenig bekannte argentinische Vögel. Zeitschr. f. d. ges. Naturwiss. xxxi. p. 11 (1868).
In this paper the author described two new Bolivian species and two Argentine species (Troglodytes fasciolatus and Geobamon rufipennis), from specimens in the Halle Museum received from Dr. Burmeister.
Gould, John.
Gould determined the species in the collection made by Darwin during the voyage of the ‘Beagle,’ and drew up the scientific portion of the report on the birds, which forms vol. iii. of the “Zoology” of the voyage. Owing to his departure for Australia the MS. was subsequently completed and edited by G. R. Gray (see [Darwin, C.]).
Holmberg, Dr. E. L.
Resultados científicos, especialmente zoológicos y botánicos, de los tres viajes llevados á cabo por el Dr. Holmberg, en 1881, 1882, y 1883 á la Sierra del Tandil. Aves. Act. Ac. Nac. de Ciencias en Córdoba, v. pp. 73-92.
[Seventy-nine species of birds are given as occurring in the Sierra of Tandil, south of Buenos Ayres, and slight field-notes are added.]
Hudson, William Henry, C.M.Z.S.
My fellow-author of the present work, though English in name and origin and now resident in London, is an Argentine citizen by birth. From his early childhood he was an observer of bird-life in the province of Buenos Ayres, and continued his investigations until he left the country for England a few years ago. Besides the pampas he explored the woods and marshes along the Plata, and the range of the Sierras from Cape Corrientes on the Atlantic to the Azul and Tapalquen, and made an expedition to the Rio Negro in 1871.