52 Avea. 
XVII. Aves. 
[1909] 
Richards, T. W. Notes on Alba- 
trosses and other pelagic birds in 
Australian waters. Condor Hollywood 
Cal. 11 1909 (1-8). 1265 
Richards, T. W. Nesting of Diomedea 
nigripes and D. immutahilis on Mid- 
way Islands, Rawaian Islands. Con- 
dor Hollywood Cal. 11 1909 (122-123). 
1266 
Richardson, N. M. Report on the 
first appearances of Birds, etc., in Dorset 
during 1908. Dorchester Proc. Dorset 
Nat. Hist. F. C. 30 1909 (238-249). 
1267 
Richet, C. Des rapports entre la 
surface de l’aile et le poids du corps 
chez les oiseaux (Pigeons). Paris C. R. 
soc. biol. 66 1909 (902-903). 1268 
’ Richet, Charles et Richet, Ch. (fils). 
Rapport entre la surface des ailes, la 
surface du corps et le poids chez les 
Oiseaux. Paris C. R. soc. biol. 66 
1909 (443-444). 1269 
Richmond, Charles W. A reprint 
of the ornithological writings of C. S. 
Rafinesque. Parts 1 and 2. Auk Cam- 
bridge Mass. 26 1909 (37-55 248-262). 
1270 
Fidgway, Robert. New genera, 
species and subspecies of Formicariidae, 
Furnariidae and Dendrocolaptidae. 
Washington D.C. Proc. Biol. Soc. 22 
1909 (69-74). 1271 
Ridgway, Robert. Hybridism and 
generic characters in the Trochilidae. 
Auk Cambridge Mass. 26 1909 (440- 
442). 1272 
Ridgway, R. vide Knowlton, F. H. 
Riley, J. H. On the name of the 
Antillean killdeer. Washington D.C. 
Proc. Biol. Soc. 22 1909 (88). 1273 
Rintoul, L. J. and Baxter, E. V. 
. Black Redstart in the Tay Area. 
Ann. Scot. Nat. Hist. Edinburgh 1909 
49). 1274 
Rintoul, L. J. and Baxter, E. V. 
Nesting of the Gadwall in Scotland. 
Ann. Scot. Nat. Hist. Edinburgh 
1909 (184). 1275 
Roberts, N. Pyromelana oryx and 
its nesting parasites. Pretoria J. 
S. Afric. Ornith. Union 5 1909 (16-18) ; 
also Nature London 80 1909 (295). 
1276 
Roberts, Thos. S. The Prairie 
Falcon ( Falco mexicanus) in western 
Minnesota. Auk Cambridge Mass. 
26 1909 (191-192). 1277 
Roberts, Thomas S. A study of a 
breeding colony of Yellow-headed 
Blackbirds ; including an account of 
the destruction of the entire progeny 
of the colony by some unknown 
natural agency. Auk Cambridge Mass. 
26 1 909 (371-389) pis. v-xvi. 1278 
Robinson, H. C. On a new species 
of Gyornis from the mountains of the 
Malay Peninsula. J. Fed. Malay Mus. 
Kuala Lumpur 2 1909 (163-164). 1279 
Robinson, H. C. The birds at 
present known from the mountains 
of the Malay Peninsula. J. Fed. 
Malay Mus. Kuala Lumpur 2 1909 
(164-222). 1280 
Robinson, H. C. Notes on birds 
new to, or rare in, the Malay Peninsula. 
J. Fed. Malay Mus. Kuala Lumpur 
41909(129-133). 1281 
Robinson, H. W. The occurrence 
of the Bean Goose in Cumberland [and 
the] Nesting of the Wigeon in Cumber- 
land. Zoologist London 13 1909 (270- 
272). 1282 
Robinson, H. W. Note on the 
moulting of the Great Northern Divers. 
Ann. Scot. Nat. Hist. Edinburgh 1909 
(50-51). 1283 
Robinson, II. W. Fork-tailed Petrels 
in Orkney. Ann. Scot. Nat. Hist. 
Edinburgh 1909 (118). 1284 
Robinson, H. W. Leach’s Fork- 
tailed Petrels in Cumberland and 
Lancashire. Brit. Birds London 2 
1909 (282). 1285 
Robinson, H. W. Food of the Red- 
breasted Merganser. Brit. Birds 
London 2 1909 (311). 1286 
Robinson, H. W. The food of the 
Common Eider. Brit. Birds London 
2 1909 (344). 1287 
Robinson, H. W. Notes on the 
breeding of the Common and Sand- 
wich Terns. Brit. Birds London 3 
1909(169-171). 1288 
Rockwell, R. B. The history of 
Colorado Ornithology ; with two maps. 
Condor Hollywood Cal. 11 1909 (24- 
32). 1289 
Rockwell, R. B. The use of Magpies’ 
nests by other birds. Condor Holly- 
wood Cal. 11 1909 (90-92) 1 fig. 1290 
