1948. First record of Anhingidae in Micronesia, Auk, 65:454-455.
RIPLEY, S. D., and BIRCKHEAD, H.
1942. On the fruit-pigeons of the Ptilinopus purpuratus group. Amer. Mus. Novit., no. 1192:1-14.
ROTHSCHILD, W.
1893-1900. The avifauna of Laysan and the neighbouring islands: with a complete history to date of the birds of the Hawaiian possessions. London: 34 + 320 + 21 pp., 83 col. pls.
1904. New species of kingfishers from Bougainville Island, Solomon Archipelago and Asuncion Island, N. Mariannes. Bull. British Ornith. Club, 15:5-7.
RUTLAND, J.
1896. Traces of civilization: An inquiry into the history of the Pacific. Trans. and Proc. New Zealand Inst., 29:1-51.
SAFFORD, W. E.
1902. Birds of the Marianne Islands and their vernacular names. Osprey, 6:39-42 and 65-70.
1902-'04. Extracts from the note-book of a naturalist on the island of Guam. I-XXV. The Plant World, 5 (1902):161-168, 193-198; 6 (1903):25-32, 49-54, 73-78, 97-103, 123-130, 147-153, 173-179, 205-211, 232-237, 257-262, 278-284; 7 (1904):1-8, 25-31, 53-60, 81-87, 113-118, 141-146, 163-169, 189-195, 213-220, 237-245, 261-268, 286-298.
1903. Guam and its people. Amer. Anthro., (n. s.), 4:707-729, pls. 27-30.
1905. The useful plants of the island of Guam. Contr. U. S. Nat. Herb., 9:416 pp., 69 pls., 1 map.
SALVADORI, T.
1879. Di alcune specie del genere Porphyrio Brisson. Atti della Reale Accad. delle Sci. di Torino. 14:1165-1170.
1880-'89. Ornithologia della Papuasia e delle Molucche. Turin, 1 (1880):xi + 573 pp.; 2 (1881):xvi + 705 pp.; 3 (1882):xv + 595 pp.; suppl. (1889):244 pp.
1894. Anas oustaleti, n. sp. Bull. British Ornith. Club, 20:1.
1895. Catalogue of the Chenomorphe, Crypturi and Ratitae in the collection of the British Museum. 27:xv + 636 pp., 19 pls.
SALVIN, O.
1888. Critical notes on the Procellariidae. Ibis, 3d ser., 6:351-360.
1896. In Saunders and Salvin, Catalogue of the Gaviae and Tubinares in the British Museum. 25:340-475, 8 pls.
SAUNDERS, H. and SALVIN, O.
1896. Catalogue of the Gaviae and Tubinares in the collection of the British Museum. 25:1-339, 1 pl.
SCHMELTZ, J. D. E., and KRAUSE, R.
1881. Ein Beitrag Zur Kunde der Südsee-Völker. Die Ethnographische-Anthropologische Abth. Mus. Godeffroy in Hamburg. L. Friederichsen & Co., Hamburg; xxxii + 687 pp., 46 pls., 1 map.
SCHNEE, P. VON
1901. Eine auffallende Vogelzustrasse vom nordwestlichen Nordamerika nach Polynesien. Ornith. Monatsber., 9:131-132.
1904. Die Landfauna der Marshall-Inseln. Zool. Jahrbüch., 20:387-412.
The Avifauna of Micronesia, Its Origin, Evolution, and Distribution · The Wunder Library — complete classics, free to read, with narration.