226 APPENDIX. 



(2) Notes on the Birds of Paisandu, Republic of Uruguay. (Communicated 

 by J. J. Dalgleish.) Ibis, 1885, p. 275. 



Field-notes on 52 species from this locality, which Mr. Gibson visited 

 in 1883. The specimens were sent to Mr. J. J. Dalgleish and named 

 by P. L. S. 



GIEBEL, Prof. C. (of Halle, Germany). 

 Einige neue und wenig bekannte argentinische Vogel. Zeitschr. f. d. ges. 



Naturwiss. xxxi. p. 11 (1868). 



In this paper the author described two new Bolivian species and two 

 Argentine species (Troglodytes fasdolatus 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 cientificos, especialmente zoologicos y botanicos, de los tres viajes 

 llevados a cabo por el Dr. Holmberg, en 1881, 1882, y 1883 a la Sierra 

 del Tandil. Aves. Act. Ac. Nac. de Ciencias en Cordoba, 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. 



The following is a list of his scientific papers on this subject, which 

 are mostly incorporated in the present work : 



(1) Letters on the Ornithology of Buenos Ayres. P. Z. S. 1869, p. 432 ; 

 1870, pp. 87, 112, 158, 332, 545, 671, 748, 798; 1871, pp. 4, 258, 326. 



