53 Axes. 
Titles. 
5800 
Condor, Pasadena, Cal., 9 , 1907, (65- 
71). 1278 
Roberts, A. Remarks oii the breeding 
habits of the Pin-tailed widow bird 
( Vidua principalis). Pretoria, J. S. 
Afric. Ornith. Union, 1, 1907, (9-11). 
1279 
Roberts, A. A visit to a breeding 
colony of Ibis cethiopica. Pretoria, J. 
S. Afric. Ornith. Union, 1905 , (32). 
1280 
Roberts, A. Pigmy Falcon in the 
Transvaal. Pretoria, J. S. Afric. Ornith. 
Union, 1907 , (217), pi. 1281 
Roberts, Thomas S[adler], A Lapland 
Longspur tragedy : Being an account of 
a great destruction of these birds during 
a storm in southwestern Minnesota and 
northwestern Iowa in March, 1904. 
Auk, Cambridge, Mass., N. Ser., 24 , 
1907, (369-377), pi. 1282 
Roberts, Thomas S. Supplemental 
note to “ A Lapland Longspur tragedy.” 
Auk, Cambridge, Mass., N. Ser., 24 , 
1907, (449-450). 1283 
Roberts, W. E. and Hannum, W. E. 
Nesting of the Mocking-bird ( Mimus 
polyglottos ) in eastern Pennsylvania. 
Cassinia, Philadelphia, Pa., No. 5 , 
(1901), [1902J, (35-36). 1284 
Robinson, H. W. Early nesting of 
the Shag in Orkney. British Birds, 1, 
(189). 1285 
Robinson, H. W. Glossy Ibises in 
Orkney. British Birds, 1, (190). 1285a 
Robinson, S. Black Duck nesting in 
old nest of Eagle-hawk. Emu, 
Melbourne, 6, (128). 1286 
Rockwell, Robert B. The Wood- 
house Jay in western Colorado. Con- 
dor, Pasadena, Cal., 9 , 1907, (81-84). 
1287 
Rockwell, Robert B. Some Colorado 
notes on the Rocky mountain Screech 
Owl. Condor, Pasadena, Cal., 9 , 1907, 
(140-145). 1288 
Rockwell, R. B. vide Hersey, L. J. 
Roccpiigny-Adanson G. de. Note sur 
le Martinet noir ( Cypselns apus). Ornis, 
Paris, 12 , 1903-1904, (253-255). 1288a 
Rothig, Paul. Die Entwicklung des 
Mesoderms bei der Ente, dem Kiebitz 
und der Move. Arch. mikr. Anat., 
Bonn, 70 , 1907, (768-779), 3. Taf. 1288b. 
Rogeron, G. Les metis siffleurs 
sauvages. Paris, Bui. soc. nat. acclim., 
52 , 1905, [1906], (105-117). 1289 
Rogeron, G. Du retour des Oiseaux 
aux memes endroits. Paris, Bui. soc. nat. 
acclim., 52 , 1905, (351-354). 1290 
Rogers, Reginald. Band-tailed 
Pigeons at Santa Barbara. Condor, 
Pasadena, Cal., 9 , 1907, (28). 1291 
[Rohweder, Joachim.] Ornitholo- 
gischer Nachlass des Gymnasial-Ober- 
lehrers J. Rohwede r. Bearl). u. veroll- 
entlicht v. Rudolf Blasius. [Fauna des 
Nordseestrandes.] Ornith. Monatsclir., 
Gera, 32 , 1907, (18-46, 105-122, 139- 
146). 1292 
Roi, Otto le. Die Vogelfauna der 
Rheinprovinz. Bonn, Verh. nathist. 
Ver., 63 , 1906-07, (1-325). 1293 
Rose, G. Ornithological notes and 
records. Ann. Kilmarnock Soc., 3 , 
1901, (22-23), 4 , 1901-1904, (64-66). 
1294 
Rose, G. Birds of Ayrshire. Ann. 
Kilmarnock Soc. 5 , 1904-1907, (55-80). 
1295 
Rosenberg, Friedrich. Seclis Wochen 
in Daghestan. Ornith. Monatschr., 
Gera, 32 , 1907, (51-56). 1296 
Rosenberg, Friedrich. Notizen iiber 
einige seltene Vogelarten der russischen 
Ostseeprovinzen. Ornith. Monatsber., 
Berlin, 15 , 1907, (180-181). 1297 
Rosenthal, Werner. Beobachtungen 
an Huhnerblut mit starksten Vergros- 
serungen und mit dem Ultramikroskop. 
Biol. Centralbl., Leipzig, 26 , 1906, (697- 
720), u. [ In : Festschrift I. Rosenthal 
gewidmet. T1 1.] Leipzig (G. Thieme), 
1906, (307-332). 1298 
[Rossikov, K. N.] Pocchkobt,, K. H. 
O^epKH H3b JKH3HH JKIIBOTHBIX'B. IV. 
KopmyH'B ( Milvus ater Gm.) [Skizzen 
aus dem Leben der Thiere. IV. Der 
schwarzbraune Milan. ( Milvus ater 
Gru.)]. Naturfreund, St. Peterburg, 2 , 
1907, (34-44), 1 Taf. 1299 
Rothschild, lion. Walter. Extinct, 
birds. An attempt to unite in one 
volume a short account of those birds, 
which have become extinct in historical! 
times — that is, within the last six or 
seven hundred years. To which are- 
added a few which still exist, but are on 
the verge of extinction. London, 1907 y 
fob (1-244), , pin. i-xlii,. 1300 
