(4) Notes on the Birds of Central Patagonia. Ibis, 1878, p. 389.

[Durnford’s second visit to Chupat extended from September 1877 to April 1878. The list of birds is now extended to 89, and it is not believed that many more will be found to occur in the district.]

(5) Last Expedition to Tucuman and Salta. Ibis, 1880, p. 411, pl. xii.

[This is an almost verbatim copy of Durnford’s journal in 1878, during his expedition to Tucuman and Salta. Many notes on birds are inserted. Durnford died at Campo Santo, in the province of Salta, on July 13th, 1878. The collection made on this occasion was worked out by Mr. Salvin (Ibis, 1880, p. 351, see [below]).]

Gibson, Ernest.

Mr. Ernest Gibson, who has been resident in the Argentine Republic since about 1873, is an excellent observer in the field, and has written two very interesting papers on our subject, from which we have quoted largely in this work.

(1) Ornithological Notes from the Neighbourhood of Cape San Antonio, Buenos Ayres. Ibis, 1879, p. 405; 1880, pp. 1, 153.

Mr. Gibson’s notes, which relate to 61 species, are in most cases very full and contain particulars of the breeding-habits, eggs, and nests. Cape San Antonio is on the Atlantic coast, south of Buenos Ayres (36° 20′ S. lat.).

(2) Notes on the Birds of Paisandú, 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.